Repository: kubevela/kubevela

Issue:
[Feature] Upgrade Cue-Lang to latest(v0.14+)
**Is your feature request related to a problem? Please describe.**
Upgrade Cue-Lang to the latest version. 



Discussion:

Solution patch:
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 16c3e7aa..087d1d9d 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,35 +1,35 @@
 # This file is a github code protect rule follow the codeowners https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/creating-a-repository-on-github/about-code-owners#example-of-a-codeowners-file
 
-*                                  @barnettZQG @wonderflow @leejanee @Somefive @jefree-cat @FogDong @wangyikewxgm @chivalryq @anoop2811
-design/                            @barnettZQG @leejanee @wonderflow @Somefive @jefree-cat @FogDong @anoop2811
+*                                  @barnettZQG @wonderflow @leejanee @Somefive @jefree-cat @FogDong @wangyikewxgm @chivalryq @anoop2811 @briankane @jguionnet
+design/                            @barnettZQG @leejanee @wonderflow @Somefive @jefree-cat @FogDong @anoop2811 @briankane @jguionnet
 
 # Owner of Core Controllers
-pkg/controller/core.oam.dev       @Somefive @FogDong @barnettZQG @wonderflow @wangyikewxgm @chivalryq @anoop2811
+pkg/controller/core.oam.dev       @Somefive @FogDong @barnettZQG @wonderflow @wangyikewxgm @chivalryq @anoop2811 @briankane @jguionnet
 
 # Owner of Standard Controllers
-pkg/controller/standard.oam.dev   @wangyikewxgm @barnettZQG @wonderflow @Somefive @anoop2811 @FogDong
+pkg/controller/standard.oam.dev   @wangyikewxgm @barnettZQG @wonderflow @Somefive @anoop2811 @FogDong @briankane @jguionnet
 
 # Owner of CUE
-pkg/cue                            @leejanee @FogDong @Somefive @anoop2811
-pkg/stdlib                         @leejanee @FogDong @Somefive @anoop2811
+pkg/cue                            @leejanee @FogDong @Somefive @anoop2811 @briankane @jguionnet
+pkg/stdlib                         @leejanee @FogDong @Somefive @anoop2811 @briankane @jguionnet
 
 # Owner of Workflow
-pkg/workflow                       @leejanee @FogDong @Somefive @wangyikewxgm @chivalryq @anoop2811
+pkg/workflow                       @leejanee @FogDong @Somefive @wangyikewxgm @chivalryq @anoop2811 @briankane @jguionnet
 
 # Owner of vela templates
-vela-templates/                     @Somefive @barnettZQG @wonderflow @FogDong @wangyikewxgm @chivalryq @anoop2811
+vela-templates/                     @Somefive @barnettZQG @wonderflow @FogDong @wangyikewxgm @chivalryq @anoop2811 @briankane @jguionnet
 
 # Owner of vela CLI
-references/cli/                     @Somefive @StevenLeiZhang @charlie0129 @wangyikewxgm @chivalryq @anoop2811 @FogDong
+references/cli/                     @Somefive @StevenLeiZhang @charlie0129 @wangyikewxgm @chivalryq @anoop2811 @FogDong @briankane @jguionnet
 
 # Owner of vela addon framework
-pkg/addon/                         @wangyikewxgm @wonderflow @charlie0129 @anoop2811 @FogDong
+pkg/addon/                         @wangyikewxgm @wonderflow @charlie0129 @anoop2811 @FogDong @briankane @jguionnet
 
 # Owner of resource keeper and tracker
-pkg/resourcekeeper                 @Somefive @FogDong @chivalryq @anoop2811
-pkg/resourcetracker                @Somefive @FogDong @chivalryq @anoop2811
+pkg/resourcekeeper                 @Somefive @FogDong @chivalryq @anoop2811 @briankane @jguionnet
+pkg/resourcetracker                @Somefive @FogDong @chivalryq @anoop2811 @briankane @jguionnet
 
-.github/                           @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811
-makefiles                          @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811
-go.*                               @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811
+.github/                           @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811 @briankane @jguionnet
+makefiles                          @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811 @briankane @jguionnet
+go.*                               @chivalryq @wonderflow @Somefive @FogDong @wangyikewxgm @anoop2811 @briankane @jguionnet
 
diff --git a/.github/comment.userlist b/.github/comment.userlist
index c3f04aff..785e8fd8 100644
--- a/.github/comment.userlist
+++ b/.github/comment.userlist
@@ -11,4 +11,7 @@ wangyuan249
 chivalryq
 FogDong
 leejanee
-barnettZQG
\ No newline at end of file
+barnettZQG
+anoop2811 
+briankane 
+jguionnet
\ No newline at end of file
diff --git a/charts/vela-core/templates/defwithtemplate/apply-application-in-parallel.yaml b/charts/vela-core/templates/defwithtemplate/apply-application-in-parallel.yaml
index 8813eada..bcc51d33 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-application-in-parallel.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-application-in-parallel.yaml
@@ -15,9 +15,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         output: op.#ApplyApplicationInParallel & {}
 
diff --git a/charts/vela-core/templates/defwithtemplate/apply-application.yaml b/charts/vela-core/templates/defwithtemplate/apply-application.yaml
index 6f0934b9..71036449 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-application.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-application.yaml
@@ -16,9 +16,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         // apply application
         output: op.#ApplyApplication & {}
diff --git a/charts/vela-core/templates/defwithtemplate/apply-deployment.yaml b/charts/vela-core/templates/defwithtemplate/apply-deployment.yaml
index 71518b5a..54553cbe 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-deployment.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-deployment.yaml
@@ -13,12 +13,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        	"strings"
-        	"vela/kube"
-        	"vela/builtin"
-        )
+        import "vela/kube"
+        import "vela/builtin"
 
         output: kube.#Apply & {
         	$params: {
diff --git a/charts/vela-core/templates/defwithtemplate/apply-object.yaml b/charts/vela-core/templates/defwithtemplate/apply-object.yaml
index 1b51ac8b..871097dc 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-object.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-object.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        )
+        import "vela/kube"
 
         apply: kube.#Apply & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/apply-remaining.yaml b/charts/vela-core/templates/defwithtemplate/apply-remaining.yaml
index 13a5def0..0b025004 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-remaining.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-remaining.yaml
@@ -16,9 +16,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         // apply remaining components and traits
         apply: op.#ApplyRemaining & {
diff --git a/charts/vela-core/templates/defwithtemplate/apply-terraform-config.yaml b/charts/vela-core/templates/defwithtemplate/apply-terraform-config.yaml
index 4f7a894b..fcd83b00 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-terraform-config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-terraform-config.yaml
@@ -13,10 +13,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        	"vela/builtin"
-        )
+        import "vela/kube"
+        import "vela/builtin"
 
         apply: kube.#Apply & {
         	$params: value: {
diff --git a/charts/vela-core/templates/defwithtemplate/apply-terraform-provider.yaml b/charts/vela-core/templates/defwithtemplate/apply-terraform-provider.yaml
index 6a899993..b263a7c2 100644
--- a/charts/vela-core/templates/defwithtemplate/apply-terraform-provider.yaml
+++ b/charts/vela-core/templates/defwithtemplate/apply-terraform-provider.yaml
@@ -13,12 +13,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/config"
-        	"vela/kube"
-        	"vela/builtin"
-        	"strings"
-        )
+        import "vela/config"
+        import "vela/kube"
+        import "vela/builtin"
 
         cfg: config.#CreateConfig & {
         	$params: {
@@ -87,9 +84,9 @@ spec:
         	}
         }
         providerBasic: {
-        	accessKey: string
-        	secretKey: string
-        	region:    string
+        	accessKey!: string
+        	secretKey!: string
+        	region!:    string
         }
         #AlibabaProvider: {
         	providerBasic
@@ -141,5 +138,5 @@ spec:
         	type:       "ucloud"
         	name:       *"ucloud-provider" | string
         }
-        parameter: *#AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
+        parameter: #AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
 
diff --git a/charts/vela-core/templates/defwithtemplate/build-push-image.yaml b/charts/vela-core/templates/defwithtemplate/build-push-image.yaml
index e89ff07a..8976826c 100644
--- a/charts/vela-core/templates/defwithtemplate/build-push-image.yaml
+++ b/charts/vela-core/templates/defwithtemplate/build-push-image.yaml
@@ -13,13 +13,10 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/builtin"
-        	"vela/kube"
-        	"vela/util"
-        	"encoding/json"
-        	"strings"
-        )
+        import "vela/builtin"
+        import "vela/kube"
+        import "vela/util"
+        import "strings"
 
         url: {
         	if parameter.context.git != _|_ {
diff --git a/charts/vela-core/templates/defwithtemplate/check-metrics.yaml b/charts/vela-core/templates/defwithtemplate/check-metrics.yaml
index 573b29ec..c50a5128 100644
--- a/charts/vela-core/templates/defwithtemplate/check-metrics.yaml
+++ b/charts/vela-core/templates/defwithtemplate/check-metrics.yaml
@@ -14,10 +14,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/metrics"
-        	"vela/builtin"
-        )
+        import "vela/metrics"
+        import "vela/builtin"
 
         check: metrics.#PromCheck & {
         	$params: {
diff --git a/charts/vela-core/templates/defwithtemplate/clean-jobs.yaml b/charts/vela-core/templates/defwithtemplate/clean-jobs.yaml
index b6c4bd7a..0a301335 100644
--- a/charts/vela-core/templates/defwithtemplate/clean-jobs.yaml
+++ b/charts/vela-core/templates/defwithtemplate/clean-jobs.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        )
+        import "vela/kube"
 
         parameter: {
         	labelselector?: {...}
diff --git a/charts/vela-core/templates/defwithtemplate/collect-service-endpoints.yaml b/charts/vela-core/templates/defwithtemplate/collect-service-endpoints.yaml
index e1b2a0e3..7af4d24a 100644
--- a/charts/vela-core/templates/defwithtemplate/collect-service-endpoints.yaml
+++ b/charts/vela-core/templates/defwithtemplate/collect-service-endpoints.yaml
@@ -12,11 +12,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/builtin"
-        	"vela/query"
-        	"strconv"
-        )
+        import "vela/builtin"
+        import "vela/query"
+        import "strconv"
 
         collect: query.#CollectServiceEndpoints & {
         	$params: app: {
diff --git a/charts/vela-core/templates/defwithtemplate/command.yaml b/charts/vela-core/templates/defwithtemplate/command.yaml
index 4b97a22d..7575dbb4 100644
--- a/charts/vela-core/templates/defwithtemplate/command.yaml
+++ b/charts/vela-core/templates/defwithtemplate/command.yaml
@@ -16,6 +16,8 @@ spec:
   schematic:
     cue:
       template: |
+        import "list"
+
         #PatchParams: {
         	// +usage=Specify the name of the target container, if not set, use the component name
         	containerName: *"" | string
@@ -73,7 +75,7 @@ spec:
         		}
 
         		// +patchStrategy=replace
-        		args: [for a in _args if _delArgs[a] == _|_ {a}] + [for a in _addArgs if _delArgs[a] == _|_ && _argsMap[a] == _|_ {a}]
+        		args: list.Concat([[for a in _args if _delArgs[a] == _|_ {a}], [for a in _addArgs if _delArgs[a] == _|_ && _argsMap[a] == _|_ {a}]])
         	}
         }
         // +patchStrategy=open
diff --git a/charts/vela-core/templates/defwithtemplate/container-ports.yaml b/charts/vela-core/templates/defwithtemplate/container-ports.yaml
index f26ab340..5c41e874 100644
--- a/charts/vela-core/templates/defwithtemplate/container-ports.yaml
+++ b/charts/vela-core/templates/defwithtemplate/container-ports.yaml
@@ -17,10 +17,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        	"strings"
-        )
+        import "strconv"
+        import "strings"
+        import "list"
 
         #PatchParams: {
         	// +usage=Specify the name of the target container, if not set, use the component name
@@ -67,7 +66,7 @@ spec:
         			_basePortsMap: {for _basePort in _basePorts {(strings.ToLower(_basePort.protocol) + strconv.FormatInt(_basePort.containerPort, 10)): _basePort}}
         			_portsMap: {for port in _params.ports {(strings.ToLower(port.protocol) + strconv.FormatInt(port.containerPort, 10)): port}}
         			// +patchStrategy=replace
-        			ports: [for portVar in _basePorts {
+        			ports: list.Concat([[for portVar in _basePorts {
         				containerPort: portVar.containerPort
         				protocol:      portVar.protocol
         				name:          portVar.name
@@ -80,7 +79,7 @@ spec:
         						hostIP: _portsMap[_uniqueKey].hostIP
         					}
         				}
-        			}] + [for port in _params.ports if _basePortsMap[strings.ToLower(port.protocol)+strconv.FormatInt(port.containerPort, 10)] == _|_ {
+        			}], [for port in _params.ports if _basePortsMap[strings.ToLower(port.protocol)+strconv.FormatInt(port.containerPort, 10)] == _|_ {
         				if port.containerPort != _|_ {
         					containerPort: port.containerPort
         				}
@@ -93,7 +92,7 @@ spec:
         				if port.hostIP != _|_ {
         					hostIP: port.hostIP
         				}
-        			}]
+        			}]])
         		}
         	}
         }
diff --git a/charts/vela-core/templates/defwithtemplate/create-config.yaml b/charts/vela-core/templates/defwithtemplate/create-config.yaml
index 03e049d4..7a4ccb74 100644
--- a/charts/vela-core/templates/defwithtemplate/create-config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/create-config.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/config"
-        )
+        import "vela/config"
 
         deploy: config.#CreateConfig & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/cron-task.yaml b/charts/vela-core/templates/defwithtemplate/cron-task.yaml
index 9cdcc23b..a4cfa74c 100644
--- a/charts/vela-core/templates/defwithtemplate/cron-task.yaml
+++ b/charts/vela-core/templates/defwithtemplate/cron-task.yaml
@@ -11,6 +11,8 @@ spec:
   schematic:
     cue:
       template: |
+        import "list"
+
         mountsArray: {
         	pvc: *[
         		for v in parameter.volumeMounts.pvc {
@@ -130,7 +132,7 @@ spec:
         		},
         	] | []
         }
-        volumesList: volumesArray.pvc + volumesArray.configMap + volumesArray.secret + volumesArray.emptyDir + volumesArray.hostPath
+        volumesList: list.Concat([volumesArray.pvc, volumesArray.configMap, volumesArray.secret, volumesArray.emptyDir, volumesArray.hostPath])
         deDupVolumesArray: [
         	for val in [
         		for i, vi in volumesList {
diff --git a/charts/vela-core/templates/defwithtemplate/daemon.yaml b/charts/vela-core/templates/defwithtemplate/daemon.yaml
index 75cb38aa..2f5965e4 100644
--- a/charts/vela-core/templates/defwithtemplate/daemon.yaml
+++ b/charts/vela-core/templates/defwithtemplate/daemon.yaml
@@ -11,9 +11,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        )
+        import "strconv"
 
         mountsArray: [
         	if parameter.volumeMounts != _|_ && parameter.volumeMounts.pvc != _|_ for v in parameter.volumeMounts.pvc {
diff --git a/charts/vela-core/templates/defwithtemplate/delete-config.yaml b/charts/vela-core/templates/defwithtemplate/delete-config.yaml
index f1d261aa..0c4462c4 100644
--- a/charts/vela-core/templates/defwithtemplate/delete-config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/delete-config.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/config"
-        )
+        import "vela/config"
 
         deploy: config.#DeleteConfig & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/depends-on-app.yaml b/charts/vela-core/templates/defwithtemplate/depends-on-app.yaml
index 2dec6031..26bcbede 100644
--- a/charts/vela-core/templates/defwithtemplate/depends-on-app.yaml
+++ b/charts/vela-core/templates/defwithtemplate/depends-on-app.yaml
@@ -12,11 +12,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        	"vela/builtin"
-        	"encoding/yaml"
-        )
+        import "vela/kube"
+        import "vela/builtin"
+        import "encoding/yaml"
 
         dependsOn: kube.#Read & {
         	$params: value: {
diff --git a/charts/vela-core/templates/defwithtemplate/deploy-cloud-resource.yaml b/charts/vela-core/templates/defwithtemplate/deploy-cloud-resource.yaml
index 7a9c5b5d..862fe0af 100644
--- a/charts/vela-core/templates/defwithtemplate/deploy-cloud-resource.yaml
+++ b/charts/vela-core/templates/defwithtemplate/deploy-cloud-resource.yaml
@@ -14,9 +14,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         app: op.#DeployCloudResource & {
         	env:    parameter.env
diff --git a/charts/vela-core/templates/defwithtemplate/deploy.yaml b/charts/vela-core/templates/defwithtemplate/deploy.yaml
index 338e493f..2b335ad9 100644
--- a/charts/vela-core/templates/defwithtemplate/deploy.yaml
+++ b/charts/vela-core/templates/defwithtemplate/deploy.yaml
@@ -14,10 +14,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/multicluster"
-        	"vela/builtin"
-        )
+        import "vela/multicluster"
+        import "vela/builtin"
+
 
         if parameter.auto == false {
         	suspend: builtin.#Suspend & {$params: message: "Waiting approval to the deploy step \"\(context.stepName)\""}
diff --git a/charts/vela-core/templates/defwithtemplate/deploy2env.yaml b/charts/vela-core/templates/defwithtemplate/deploy2env.yaml
index 16e93d32..94fb365f 100644
--- a/charts/vela-core/templates/defwithtemplate/deploy2env.yaml
+++ b/charts/vela-core/templates/defwithtemplate/deploy2env.yaml
@@ -15,9 +15,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         app: op.#ApplyEnvBindApp & {
         	env:      parameter.env
diff --git a/charts/vela-core/templates/defwithtemplate/deploy2runtime.yaml b/charts/vela-core/templates/defwithtemplate/deploy2runtime.yaml
index 07069066..ee03e13f 100644
--- a/charts/vela-core/templates/defwithtemplate/deploy2runtime.yaml
+++ b/charts/vela-core/templates/defwithtemplate/deploy2runtime.yaml
@@ -15,9 +15,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         app: op.#Steps & {
         	load: op.#Load
diff --git a/charts/vela-core/templates/defwithtemplate/env.yaml b/charts/vela-core/templates/defwithtemplate/env.yaml
index 8f51afad..377b97df 100644
--- a/charts/vela-core/templates/defwithtemplate/env.yaml
+++ b/charts/vela-core/templates/defwithtemplate/env.yaml
@@ -16,6 +16,8 @@ spec:
   schematic:
     cue:
       template: |
+        import "list"
+
         #PatchParams: {
         	// +usage=Specify the name of the target container, if not set, use the component name
         	containerName: *"" | string
@@ -49,7 +51,7 @@ spec:
         		if _baseEnv != _|_ {
         			_baseEnvMap: {for envVar in _baseEnv {(envVar.name): envVar}}
         			// +patchStrategy=replace
-        			env: [for envVar in _baseEnv if _delKeys[envVar.name] == _|_ && !_params.replace {
+        			env: list.Concat([[for envVar in _baseEnv if _delKeys[envVar.name] == _|_ && !_params.replace {
         				name: envVar.name
         				if _params.env[envVar.name] != _|_ {
         					value: _params.env[envVar.name]
@@ -62,10 +64,10 @@ spec:
         						valueFrom: envVar.valueFrom
         					}
         				}
-        			}] + [for k, v in _params.env if _delKeys[k] == _|_ && (_params.replace || _baseEnvMap[k] == _|_) {
+        			}], [for k, v in _params.env if _delKeys[k] == _|_ && (_params.replace || _baseEnvMap[k] == _|_) {
         				name:  k
         				value: v
-        			}]
+        			}]])
         		}
         	}
         }
diff --git a/charts/vela-core/templates/defwithtemplate/export-data.yaml b/charts/vela-core/templates/defwithtemplate/export-data.yaml
index a6ba2972..d86d40d5 100644
--- a/charts/vela-core/templates/defwithtemplate/export-data.yaml
+++ b/charts/vela-core/templates/defwithtemplate/export-data.yaml
@@ -14,10 +14,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        	"vela/kube"
-        )
+        import "vela/op"
+        import "vela/kube"
 
         object: {
         	apiVersion: "v1"
diff --git a/charts/vela-core/templates/defwithtemplate/export-service.yaml b/charts/vela-core/templates/defwithtemplate/export-service.yaml
index 54217f33..baae45ef 100644
--- a/charts/vela-core/templates/defwithtemplate/export-service.yaml
+++ b/charts/vela-core/templates/defwithtemplate/export-service.yaml
@@ -14,10 +14,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        	"vela/kube"
-        )
+        import "vela/op"
+        import "vela/kube"
 
         meta: {
         	name:      *context.name | string
diff --git a/charts/vela-core/templates/defwithtemplate/export2config.yaml b/charts/vela-core/templates/defwithtemplate/export2config.yaml
index 6d4e6a6e..171bb03c 100644
--- a/charts/vela-core/templates/defwithtemplate/export2config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/export2config.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        )
+        import "vela/kube"
 
         apply: kube.#Apply & {
         	$params: {
diff --git a/charts/vela-core/templates/defwithtemplate/export2secret.yaml b/charts/vela-core/templates/defwithtemplate/export2secret.yaml
index 26e218a6..c5c55e08 100644
--- a/charts/vela-core/templates/defwithtemplate/export2secret.yaml
+++ b/charts/vela-core/templates/defwithtemplate/export2secret.yaml
@@ -12,11 +12,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        	"encoding/base64"
-        	"encoding/json"
-        )
+        import "vela/kube"
+        import "encoding/base64"
+        import "encoding/json"
 
         secret: {
         	data: *parameter.data | {}
diff --git a/charts/vela-core/templates/defwithtemplate/expose.yaml b/charts/vela-core/templates/defwithtemplate/expose.yaml
index 81033a13..0feff34e 100644
--- a/charts/vela-core/templates/defwithtemplate/expose.yaml
+++ b/charts/vela-core/templates/defwithtemplate/expose.yaml
@@ -15,10 +15,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        	"strings"
-        )
+        import "strconv"
+        import "strings"
 
         outputs: service: {
         	apiVersion: "v1"
@@ -96,21 +94,17 @@ spec:
   stage: PostDispatch
   status:
     customStatus: |-
-      message: *"" | string
       service: context.outputs.service
+      message: *"" | string
       if service.spec.type == "ClusterIP" {
       	message: "ClusterIP: \(service.spec.clusterIP)"
       }
       if service.spec.type == "LoadBalancer" {
       	status: service.status
       	isHealth: *false | bool
+      	message: *"ExternalIP: Pending" | string
       	if status != _|_ if status.loadBalancer != _|_ if status.loadBalancer.ingress != _|_ if len(status.loadBalancer.ingress) > 0 if status.loadBalancer.ingress[0].ip != _|_ {
       		isHealth: true
-      	}
-      	if !isHealth {
-      		message: "ExternalIP: Pending"
-      	}
-      	if isHealth {
       		message: "ExternalIP: \(status.loadBalancer.ingress[0].ip)"
       	}
       }
diff --git a/charts/vela-core/templates/defwithtemplate/gateway.yaml b/charts/vela-core/templates/defwithtemplate/gateway.yaml
index d8370b48..1357b443 100644
--- a/charts/vela-core/templates/defwithtemplate/gateway.yaml
+++ b/charts/vela-core/templates/defwithtemplate/gateway.yaml
@@ -17,6 +17,7 @@ spec:
       template: |
         import "strconv"
 
+
         let nameSuffix = {
         	if parameter.name != _|_ {"-" + parameter.name}
         	if parameter.name == _|_ {""}
@@ -160,13 +161,17 @@ spec:
         if parameter.name == _|_ { "" }
       }
       let ingressMetaName = context.name + nameSuffix
-      let ig  = [for i in context.outputs if (i.kind == "Ingress") && (i.metadata.name == ingressMetaName) {i}][0]
+      let igList = [for i in context.outputs if (i.kind == "Ingress") && (i.metadata.name == ingressMetaName) {i}]
+      ig: *_|_ | _
+      if len(igList) > 0 {
+        ig: igList[0]
+      }
       igs: *{} | {}
-      if ig != _|_ if ig.status != _|_ if ig.status.loadbalancer != _|_ {
+      if ig != _|_ if ig.status != _|_ if ig.status.loadbalancer != _|_ if len(ig.status.loadbalancer.ingress) > 0 {
         igs: ig.status.loadbalancer.ingress[0]
       }
       igr: *{} | {}
-      if ig != _|_ if ig.spec != _|_  {
+      if ig != _|_ if ig.spec != _|_ if len(ig.spec.rules) > 0 {
         igr: ig.spec.rules[0]
       }
       if igs == _|_ {
diff --git a/charts/vela-core/templates/defwithtemplate/generate-jdbc-connection.yaml b/charts/vela-core/templates/defwithtemplate/generate-jdbc-connection.yaml
index 7f9d3530..9430d68c 100644
--- a/charts/vela-core/templates/defwithtemplate/generate-jdbc-connection.yaml
+++ b/charts/vela-core/templates/defwithtemplate/generate-jdbc-connection.yaml
@@ -12,11 +12,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        	"vela/util"
-        	"encoding/base64"
-        )
+        import "vela/kube"
+        import "vela/util"
+        import "encoding/base64"
 
         output: kube.#Read & {
         	$params: value: {
diff --git a/charts/vela-core/templates/defwithtemplate/ingress-1-20.yaml b/charts/vela-core/templates/defwithtemplate/ingress-1-20.yaml
index ed85f6d2..5f4daf77 100644
--- a/charts/vela-core/templates/defwithtemplate/ingress-1-20.yaml
+++ b/charts/vela-core/templates/defwithtemplate/ingress-1-20.yaml
@@ -69,11 +69,16 @@ spec:
         message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + "'\n"
       }
       if len(igs) > 0 {
+        let rules = context.outputs.ingress.spec.rules
+        host: *"" | string
+        if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+      	  host: rules[0].host
+        }
         if igs[0].ip != _|_ {
-      	  message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+      	  message: "Visiting URL: " + host + ", IP: " + igs[0].ip
         }
         if igs[0].ip == _|_ {
-      	  message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+      	  message: "Visiting URL: " + host
         }
       }
     healthPolicy: 'isHealth: len(context.outputs.service.spec.clusterIP) > 0'
diff --git a/charts/vela-core/templates/defwithtemplate/ingress.yaml b/charts/vela-core/templates/defwithtemplate/ingress.yaml
index 20ee4506..3eb0467f 100644
--- a/charts/vela-core/templates/defwithtemplate/ingress.yaml
+++ b/charts/vela-core/templates/defwithtemplate/ingress.yaml
@@ -62,11 +62,16 @@ spec:
       	message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + "'\n"
       }
       if len(igs) > 0 {
+      	let rules = context.outputs.ingress.spec.rules
+      	host: *"" | string
+      	if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+      		host: rules[0].host
+      	}
       	if igs[0].ip != _|_ {
-      		message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+      		message: "Visiting URL: " + host + ", IP: " + igs[0].ip
       	}
       	if igs[0].ip == _|_ {
-      		message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+      		message: "Visiting URL: " + host
       	}
       }
     healthPolicy: 'isHealth: len(context.outputs.service.spec.clusterIP) > 0'
diff --git a/charts/vela-core/templates/defwithtemplate/init-container.yaml b/charts/vela-core/templates/defwithtemplate/init-container.yaml
index 123ee70d..cc1558d5 100644
--- a/charts/vela-core/templates/defwithtemplate/init-container.yaml
+++ b/charts/vela-core/templates/defwithtemplate/init-container.yaml
@@ -17,6 +17,8 @@ spec:
   schematic:
     cue:
       template: |
+        import "list"
+
         patch: spec: template: spec: {
         	// +patchKey=name
         	containers: [{
@@ -43,10 +45,10 @@ spec:
         		}
 
         		// +patchKey=name
-        		volumeMounts: [{
+        		volumeMounts: list.Concat([[{
         			name:      parameter.mountName
         			mountPath: parameter.initMountPath
-        		}] + parameter.extraVolumeMounts
+        		}], parameter.extraVolumeMounts])
         	}]
         	// +patchKey=name
         	volumes: [{
diff --git a/charts/vela-core/templates/defwithtemplate/k8s-objects.yaml b/charts/vela-core/templates/defwithtemplate/k8s-objects.yaml
index 49bf1e9a..f8215dbb 100644
--- a/charts/vela-core/templates/defwithtemplate/k8s-objects.yaml
+++ b/charts/vela-core/templates/defwithtemplate/k8s-objects.yaml
@@ -11,7 +11,12 @@ spec:
   schematic:
     cue:
       template: |
-        output: parameter.objects[0]
+        output: {
+        	if len(parameter.objects) > 0 {
+        		parameter.objects[0]
+        	}
+        	...
+        }
 
         outputs: {
         	for i, v in parameter.objects {
diff --git a/charts/vela-core/templates/defwithtemplate/list-config.yaml b/charts/vela-core/templates/defwithtemplate/list-config.yaml
index 50b8b16a..dc8fa924 100644
--- a/charts/vela-core/templates/defwithtemplate/list-config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/list-config.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/config"
-        )
+        import "vela/config"
 
         output: config.#ListConfig & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/nocalhost.yaml b/charts/vela-core/templates/defwithtemplate/nocalhost.yaml
index 1624fd66..04437df7 100644
--- a/charts/vela-core/templates/defwithtemplate/nocalhost.yaml
+++ b/charts/vela-core/templates/defwithtemplate/nocalhost.yaml
@@ -19,9 +19,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"encoding/json"
-        )
+        import "encoding/json"
 
         outputs: nocalhostService: {
         	apiVersion: "v1"
diff --git a/charts/vela-core/templates/defwithtemplate/notification.yaml b/charts/vela-core/templates/defwithtemplate/notification.yaml
index 58625da0..fae370c7 100644
--- a/charts/vela-core/templates/defwithtemplate/notification.yaml
+++ b/charts/vela-core/templates/defwithtemplate/notification.yaml
@@ -12,14 +12,12 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/http"
-        	"vela/email"
-        	"vela/kube"
-        	"vela/util"
-        	"encoding/base64"
-        	"encoding/json"
-        )
+        import "vela/http"
+        import "vela/email"
+        import "vela/kube"
+        import "vela/util"
+        import "encoding/base64"
+        import "encoding/json"
 
         parameter: {
         	// +usage=Please fulfill its url and message if you want to send Lark messages
diff --git a/charts/vela-core/templates/defwithtemplate/print-message-in-status.yaml b/charts/vela-core/templates/defwithtemplate/print-message-in-status.yaml
index 6e455afc..f1995582 100644
--- a/charts/vela-core/templates/defwithtemplate/print-message-in-status.yaml
+++ b/charts/vela-core/templates/defwithtemplate/print-message-in-status.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/builtin"
-        )
+        import "vela/builtin"
 
         parameter: message: string
 
diff --git a/charts/vela-core/templates/defwithtemplate/pure-ingress.yaml b/charts/vela-core/templates/defwithtemplate/pure-ingress.yaml
index 55f680b3..7885a6ea 100644
--- a/charts/vela-core/templates/defwithtemplate/pure-ingress.yaml
+++ b/charts/vela-core/templates/defwithtemplate/pure-ingress.yaml
@@ -49,11 +49,16 @@ spec:
       	message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + " --route'\n"
       }
       if len(igs) > 0 {
+      	let rules = context.outputs.ingress.spec.rules
+      	host: *"" | string
+      	if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+      		host: rules[0].host
+      	}
       	if igs[0].ip != _|_ {
-      		message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+      		message: "Visiting URL: " + host + ", IP: " + igs[0].ip
       	}
       	if igs[0].ip == _|_ {
-      		message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+      		message: "Visiting URL: " + host
       	}
       }
   workloadRefPath: ""
diff --git a/charts/vela-core/templates/defwithtemplate/read-config.yaml b/charts/vela-core/templates/defwithtemplate/read-config.yaml
index 33d1af4f..2db44b1d 100644
--- a/charts/vela-core/templates/defwithtemplate/read-config.yaml
+++ b/charts/vela-core/templates/defwithtemplate/read-config.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/config"
-        )
+        import "vela/config"
 
         output: config.#ReadConfig & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/read-object.yaml b/charts/vela-core/templates/defwithtemplate/read-object.yaml
index 23a349c0..5e2f426f 100644
--- a/charts/vela-core/templates/defwithtemplate/read-object.yaml
+++ b/charts/vela-core/templates/defwithtemplate/read-object.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        )
+        import "vela/kube"
 
         output: kube.#Read & {
         	$params: {
diff --git a/charts/vela-core/templates/defwithtemplate/request.yaml b/charts/vela-core/templates/defwithtemplate/request.yaml
index 8461dfc0..f15d7a94 100644
--- a/charts/vela-core/templates/defwithtemplate/request.yaml
+++ b/charts/vela-core/templates/defwithtemplate/request.yaml
@@ -13,11 +13,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        	"vela/http"
-        	"encoding/json"
-        )
+        import "vela/op"
+        import "vela/http"
+        import "encoding/json"
 
         req: http.#HTTPDo & {
         	$params: {
diff --git a/charts/vela-core/templates/defwithtemplate/share-cloud-resource.yaml b/charts/vela-core/templates/defwithtemplate/share-cloud-resource.yaml
index 120a5307..762a786e 100644
--- a/charts/vela-core/templates/defwithtemplate/share-cloud-resource.yaml
+++ b/charts/vela-core/templates/defwithtemplate/share-cloud-resource.yaml
@@ -14,9 +14,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/op"
-        )
+        import "vela/op"
 
         app: op.#ShareCloudResource & {
         	env:        parameter.env
diff --git a/charts/vela-core/templates/defwithtemplate/statefulset.yaml b/charts/vela-core/templates/defwithtemplate/statefulset.yaml
index e230d068..4f00355b 100644
--- a/charts/vela-core/templates/defwithtemplate/statefulset.yaml
+++ b/charts/vela-core/templates/defwithtemplate/statefulset.yaml
@@ -11,10 +11,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        	"strings"
-        )
+        import "strconv"
+        import "strings"
 
         mountsArray: [
         	if parameter.volumeMounts != _|_ if parameter.volumeMounts.pvc != _|_ for v in parameter.volumeMounts.pvc {
diff --git a/charts/vela-core/templates/defwithtemplate/suspend.yaml b/charts/vela-core/templates/defwithtemplate/suspend.yaml
index b612c152..db0736f5 100644
--- a/charts/vela-core/templates/defwithtemplate/suspend.yaml
+++ b/charts/vela-core/templates/defwithtemplate/suspend.yaml
@@ -12,9 +12,7 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/builtin"
-        )
+        import "vela/builtin"
 
         suspend: builtin.#Suspend & {
         	$params: parameter
diff --git a/charts/vela-core/templates/defwithtemplate/vela-cli.yaml b/charts/vela-core/templates/defwithtemplate/vela-cli.yaml
index e69ecacc..db850a15 100644
--- a/charts/vela-core/templates/defwithtemplate/vela-cli.yaml
+++ b/charts/vela-core/templates/defwithtemplate/vela-cli.yaml
@@ -12,11 +12,9 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/kube"
-        	"vela/builtin"
-        	"vela/util"
-        )
+        import "vela/kube"
+        import "vela/builtin"
+        import "vela/util"
 
         mountsArray: [
         	if parameter.storage != _|_ && parameter.storage.secret != _|_ for v in parameter.storage.secret {
diff --git a/charts/vela-core/templates/defwithtemplate/webhook.yaml b/charts/vela-core/templates/defwithtemplate/webhook.yaml
index 2d3a559e..8d4d503c 100644
--- a/charts/vela-core/templates/defwithtemplate/webhook.yaml
+++ b/charts/vela-core/templates/defwithtemplate/webhook.yaml
@@ -12,13 +12,11 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"vela/http"
-        	"vela/kube"
-        	"vela/util"
-        	"encoding/json"
-        	"encoding/base64"
-        )
+        import "vela/http"
+        import "vela/kube"
+        import "vela/util"
+        import "encoding/json"
+        import "encoding/base64"
 
         data: {
         	if parameter.data == _|_ {
diff --git a/charts/vela-core/templates/defwithtemplate/webservice.yaml b/charts/vela-core/templates/defwithtemplate/webservice.yaml
index e05f4345..32262268 100644
--- a/charts/vela-core/templates/defwithtemplate/webservice.yaml
+++ b/charts/vela-core/templates/defwithtemplate/webservice.yaml
@@ -11,10 +11,8 @@ spec:
   schematic:
     cue:
       template: |
-        import (
-        	"strconv"
-        	"strings"
-        )
+        import "strconv"
+        import "strings"
 
         mountsArray: [
         	if parameter.volumeMounts != _|_ && parameter.volumeMounts.pvc != _|_ for v in parameter.volumeMounts.pvc {
diff --git a/cmd/core/app/config/admission.go b/cmd/core/app/config/admission.go
new file mode 100644
index 00000000..f32bf990
--- /dev/null
+++ b/cmd/core/app/config/admission.go
@@ -0,0 +1,38 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	standardcontroller "github.com/oam-dev/kubevela/pkg/controller"
+)
+
+// AdmissionConfig contains admission control configuration.
+type AdmissionConfig struct {
+	// Fields will be populated based on what standardcontroller.AddAdmissionFlags sets
+}
+
+// NewAdmissionConfig creates a new AdmissionConfig with defaults.
+func NewAdmissionConfig() *AdmissionConfig {
+	return &AdmissionConfig{}
+}
+
+// AddFlags registers admission configuration flags.
+func (c *AdmissionConfig) AddFlags(fs *pflag.FlagSet) {
+	standardcontroller.AddAdmissionFlags(fs)
+}
diff --git a/cmd/core/app/config/application.go b/cmd/core/app/config/application.go
new file mode 100644
index 00000000..c65cc601
--- /dev/null
+++ b/cmd/core/app/config/application.go
@@ -0,0 +1,56 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+
+	commonconfig "github.com/oam-dev/kubevela/pkg/controller/common"
+)
+
+// ApplicationConfig contains application-specific configuration.
+type ApplicationConfig struct {
+	ReSyncPeriod time.Duration
+}
+
+// NewApplicationConfig creates a new ApplicationConfig with defaults.
+func NewApplicationConfig() *ApplicationConfig {
+	return &ApplicationConfig{
+		ReSyncPeriod: commonconfig.ApplicationReSyncPeriod,
+	}
+}
+
+// AddFlags registers application configuration flags.
+func (c *ApplicationConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.DurationVar(&c.ReSyncPeriod,
+		"application-re-sync-period",
+		c.ReSyncPeriod,
+		"Re-sync period for application to re-sync, also known as the state-keep interval.")
+}
+
+// SyncToApplicationGlobals syncs the parsed configuration values to application package global variables.
+// This should be called after flag parsing to ensure the application controller uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the commonconfig package. Ideally, configuration should be injected rather than using globals.
+//
+// The flow is: CLI flags -> ApplicationConfig struct fields -> commonconfig globals (via this method)
+func (c *ApplicationConfig) SyncToApplicationGlobals() {
+	commonconfig.ApplicationReSyncPeriod = c.ReSyncPeriod
+}
diff --git a/cmd/core/app/config/client.go b/cmd/core/app/config/client.go
new file mode 100644
index 00000000..ef6a27e3
--- /dev/null
+++ b/cmd/core/app/config/client.go
@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	pkgclient "github.com/kubevela/pkg/controller/client"
+	"github.com/spf13/pflag"
+)
+
+// ClientConfig contains controller client configuration.
+// This wraps the external package's client configuration flags.
+type ClientConfig struct {
+	// Note: The actual configuration is managed by the pkgclient package
+	// This is a wrapper to maintain consistency with our config pattern
+}
+
+// NewClientConfig creates a new ClientConfig with defaults.
+func NewClientConfig() *ClientConfig {
+	return &ClientConfig{}
+}
+
+// AddFlags registers client configuration flags.
+// Delegates to the external package's flag registration.
+func (c *ClientConfig) AddFlags(fs *pflag.FlagSet) {
+	pkgclient.AddTimeoutControllerClientFlags(fs)
+}
diff --git a/cmd/core/app/config/controller.go b/cmd/core/app/config/controller.go
new file mode 100644
index 00000000..896ad754
--- /dev/null
+++ b/cmd/core/app/config/controller.go
@@ -0,0 +1,67 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	oamcontroller "github.com/oam-dev/kubevela/pkg/controller/core.oam.dev"
+)
+
+// ControllerConfig wraps the oamcontroller.Args configuration.
+// While this appears to duplicate the Args struct, it serves as the new home for
+// controller flag registration after the AddFlags method was moved here from
+// the oamcontroller package during refactoring.
+type ControllerConfig struct {
+	// Embed the existing Args struct to reuse its fields
+	oamcontroller.Args
+}
+
+// NewControllerConfig creates a new ControllerConfig with defaults.
+func NewControllerConfig() *ControllerConfig {
+	return &ControllerConfig{
+		Args: oamcontroller.Args{
+			RevisionLimit:                                50,
+			AppRevisionLimit:                             10,
+			DefRevisionLimit:                             20,
+			AutoGenWorkloadDefinition:                    true,
+			ConcurrentReconciles:                         4,
+			IgnoreAppWithoutControllerRequirement:        false,
+			IgnoreDefinitionWithoutControllerRequirement: false,
+		},
+	}
+}
+
+// AddFlags registers controller configuration flags.
+// This method was moved here from oamcontroller.Args during refactoring
+// to centralize configuration management.
+func (c *ControllerConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&c.RevisionLimit, "revision-limit", c.RevisionLimit,
+		"RevisionLimit is the maximum number of revisions that will be maintained. The default value is 50.")
+	fs.IntVar(&c.AppRevisionLimit, "application-revision-limit", c.AppRevisionLimit,
+		"application-revision-limit is the maximum number of application useless revisions that will be maintained, if the useless revisions exceed this number, older ones will be GCed first.The default value is 10.")
+	fs.IntVar(&c.DefRevisionLimit, "definition-revision-limit", c.DefRevisionLimit,
+		"definition-revision-limit is the maximum number of component/trait definition useless revisions that will be maintained, if the useless revisions exceed this number, older ones will be GCed first.The default value is 20.")
+	fs.BoolVar(&c.AutoGenWorkloadDefinition, "autogen-workload-definition", c.AutoGenWorkloadDefinition,
+		"Automatic generated workloadDefinition which componentDefinition refers to.")
+	fs.IntVar(&c.ConcurrentReconciles, "concurrent-reconciles", c.ConcurrentReconciles,
+		"concurrent-reconciles is the concurrent reconcile number of the controller. The default value is 4")
+	fs.BoolVar(&c.IgnoreAppWithoutControllerRequirement, "ignore-app-without-controller-version", c.IgnoreAppWithoutControllerRequirement,
+		"If true, application controller will not process the app without 'app.oam.dev/controller-version-require' annotation")
+	fs.BoolVar(&c.IgnoreDefinitionWithoutControllerRequirement, "ignore-definition-without-controller-version", c.IgnoreDefinitionWithoutControllerRequirement,
+		"If true, trait/component/workflowstep definition controller will not process the definition without 'definition.oam.dev/controller-version-require' annotation")
+}
diff --git a/cmd/core/app/config/cue.go b/cmd/core/app/config/cue.go
new file mode 100644
index 00000000..42ec4a4b
--- /dev/null
+++ b/cmd/core/app/config/cue.go
@@ -0,0 +1,61 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/kubevela/pkg/cue/cuex"
+	"github.com/spf13/pflag"
+)
+
+// CUEConfig contains CUE language configuration.
+type CUEConfig struct {
+	EnableExternalPackage      bool
+	EnableExternalPackageWatch bool
+}
+
+// NewCUEConfig creates a new CUEConfig with defaults.
+func NewCUEConfig() *CUEConfig {
+	return &CUEConfig{
+		EnableExternalPackage:      cuex.EnableExternalPackageForDefaultCompiler,
+		EnableExternalPackageWatch: cuex.EnableExternalPackageWatchForDefaultCompiler,
+	}
+}
+
+// AddFlags registers CUE configuration flags.
+func (c *CUEConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&c.EnableExternalPackage,
+		"enable-external-package-for-default-compiler",
+		c.EnableExternalPackage,
+		"Enable loading third-party CUE packages into the default CUE compiler. When enabled, external CUE packages can be imported and used in CUE templates.")
+	fs.BoolVar(&c.EnableExternalPackageWatch,
+		"enable-external-package-watch-for-default-compiler",
+		c.EnableExternalPackageWatch,
+		"Enable watching for changes in external CUE packages and automatically reload them when modified. Requires enable-external-package-for-default-compiler to be enabled.")
+}
+
+// SyncToCUEGlobals syncs the parsed configuration values to CUE package global variables.
+// This should be called after flag parsing to ensure the CUE compiler uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the cuex package. Ideally, the CUE compiler configuration should be injected
+// rather than relying on globals.
+//
+// The flow is: CLI flags -> CUEConfig struct fields -> cuex globals (via this method)
+func (c *CUEConfig) SyncToCUEGlobals() {
+	cuex.EnableExternalPackageForDefaultCompiler = c.EnableExternalPackage
+	cuex.EnableExternalPackageWatchForDefaultCompiler = c.EnableExternalPackageWatch
+}
diff --git a/cmd/core/app/config/feature.go b/cmd/core/app/config/feature.go
new file mode 100644
index 00000000..a9be874c
--- /dev/null
+++ b/cmd/core/app/config/feature.go
@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+)
+
+// FeatureConfig contains feature gate configuration.
+// This wraps the Kubernetes feature gate system.
+type FeatureConfig struct {
+	// Note: The actual configuration is managed by the utilfeature package
+	// This is a wrapper to maintain consistency with our config pattern
+}
+
+// NewFeatureConfig creates a new FeatureConfig with defaults.
+func NewFeatureConfig() *FeatureConfig {
+	return &FeatureConfig{}
+}
+
+// AddFlags registers feature gate configuration flags.
+// Delegates to the Kubernetes feature gate system.
+func (c *FeatureConfig) AddFlags(fs *pflag.FlagSet) {
+	utilfeature.DefaultMutableFeatureGate.AddFlag(fs)
+}
diff --git a/cmd/core/app/config/klog.go b/cmd/core/app/config/klog.go
new file mode 100644
index 00000000..5d92812c
--- /dev/null
+++ b/cmd/core/app/config/klog.go
@@ -0,0 +1,42 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	utillog "github.com/kubevela/pkg/util/log"
+	"github.com/spf13/pflag"
+)
+
+// KLogConfig contains klog configuration.
+// This wraps the Kubernetes logging configuration.
+type KLogConfig struct {
+	// Reference to observability config for log settings
+	observability *ObservabilityConfig
+}
+
+// NewKLogConfig creates a new KLogConfig.
+func NewKLogConfig(observability *ObservabilityConfig) *KLogConfig {
+	return &KLogConfig{
+		observability: observability,
+	}
+}
+
+// AddFlags registers klog configuration flags.
+func (c *KLogConfig) AddFlags(fs *pflag.FlagSet) {
+	// Add base klog flags
+	utillog.AddFlags(fs)
+}
diff --git a/cmd/core/app/config/kubernetes.go b/cmd/core/app/config/kubernetes.go
new file mode 100644
index 00000000..f376740c
--- /dev/null
+++ b/cmd/core/app/config/kubernetes.go
@@ -0,0 +1,49 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+// KubernetesConfig contains Kubernetes API client configuration.
+type KubernetesConfig struct {
+	QPS                float64
+	Burst              int
+	InformerSyncPeriod time.Duration
+}
+
+// NewKubernetesConfig creates a new KubernetesConfig with defaults.
+func NewKubernetesConfig() *KubernetesConfig {
+	return &KubernetesConfig{
+		QPS:                50,
+		Burst:              100,
+		InformerSyncPeriod: 10 * time.Hour,
+	}
+}
+
+// AddFlags registers Kubernetes configuration flags.
+func (c *KubernetesConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.Float64Var(&c.QPS, "kube-api-qps", c.QPS,
+		"the qps for reconcile clients. Low qps may lead to low throughput. High qps may give stress to api-server. Raise this value if concurrent-reconciles is set to be high.")
+	fs.IntVar(&c.Burst, "kube-api-burst", c.Burst,
+		"the burst for reconcile clients. Recommend setting it qps*2.")
+	fs.DurationVar(&c.InformerSyncPeriod, "informer-sync-period", c.InformerSyncPeriod,
+		"The re-sync period for informer in controller-runtime. This is a system-level configuration.")
+}
diff --git a/cmd/core/app/config/multicluster.go b/cmd/core/app/config/multicluster.go
new file mode 100644
index 00000000..cd58dc5d
--- /dev/null
+++ b/cmd/core/app/config/multicluster.go
@@ -0,0 +1,53 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"time"
+
+	pkgmulticluster "github.com/kubevela/pkg/multicluster"
+	"github.com/spf13/pflag"
+)
+
+// MultiClusterConfig contains multi-cluster configuration.
+type MultiClusterConfig struct {
+	EnableClusterGateway   bool
+	EnableClusterMetrics   bool
+	ClusterMetricsInterval time.Duration
+}
+
+// NewMultiClusterConfig creates a new MultiClusterConfig with defaults.
+func NewMultiClusterConfig() *MultiClusterConfig {
+	return &MultiClusterConfig{
+		EnableClusterGateway:   false,
+		EnableClusterMetrics:   false,
+		ClusterMetricsInterval: 15 * time.Second,
+	}
+}
+
+// AddFlags registers multi-cluster configuration flags.
+func (c *MultiClusterConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&c.EnableClusterGateway, "enable-cluster-gateway", c.EnableClusterGateway,
+		"Enable cluster-gateway to use multicluster, disabled by default.")
+	fs.BoolVar(&c.EnableClusterMetrics, "enable-cluster-metrics", c.EnableClusterMetrics,
+		"Enable cluster-metrics-management to collect metrics from clusters with cluster-gateway, disabled by default. When this param is enabled, enable-cluster-gateway should be enabled")
+	fs.DurationVar(&c.ClusterMetricsInterval, "cluster-metrics-interval", c.ClusterMetricsInterval,
+		"The interval that ClusterMetricsMgr will collect metrics from clusters, default value is 15 seconds.")
+
+	// Also register additional multicluster flags from external package
+	pkgmulticluster.AddFlags(fs)
+}
diff --git a/cmd/core/app/config/oam.go b/cmd/core/app/config/oam.go
new file mode 100644
index 00000000..be52fc86
--- /dev/null
+++ b/cmd/core/app/config/oam.go
@@ -0,0 +1,54 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	"github.com/oam-dev/kubevela/pkg/oam"
+)
+
+// OAMConfig contains OAM-specific configuration.
+type OAMConfig struct {
+	SystemDefinitionNamespace string
+}
+
+// NewOAMConfig creates a new OAMConfig with defaults.
+func NewOAMConfig() *OAMConfig {
+	return &OAMConfig{
+		SystemDefinitionNamespace: "vela-system",
+	}
+}
+
+// AddFlags registers OAM configuration flags.
+func (c *OAMConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.StringVar(&c.SystemDefinitionNamespace,
+		"system-definition-namespace",
+		c.SystemDefinitionNamespace,
+		"Define the namespace of the system-level definition")
+}
+
+// SyncToOAMGlobals syncs the parsed configuration values to OAM package global variables.
+// This should be called after flag parsing to ensure the OAM runtime uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the oam package. Ideally, configuration should be injected rather than using globals.
+//
+// The flow is: CLI flags -> OAMConfig struct fields -> oam globals (via this method)
+func (c *OAMConfig) SyncToOAMGlobals() {
+	oam.SystemDefinitionNamespace = c.SystemDefinitionNamespace
+}
diff --git a/cmd/core/app/config/observability.go b/cmd/core/app/config/observability.go
new file mode 100644
index 00000000..20e1e92e
--- /dev/null
+++ b/cmd/core/app/config/observability.go
@@ -0,0 +1,55 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+)
+
+// ObservabilityConfig contains metrics and logging configuration.
+type ObservabilityConfig struct {
+	MetricsAddr    string
+	LogFilePath    string
+	LogFileMaxSize uint64
+	LogDebug       bool
+	DevLogs        bool
+}
+
+// NewObservabilityConfig creates a new ObservabilityConfig with defaults.
+func NewObservabilityConfig() *ObservabilityConfig {
+	return &ObservabilityConfig{
+		MetricsAddr:    ":8080",
+		LogFilePath:    "",
+		LogFileMaxSize: 1024,
+		LogDebug:       false,
+		DevLogs:        false,
+	}
+}
+
+// AddFlags registers observability configuration flags.
+func (c *ObservabilityConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.StringVar(&c.MetricsAddr, "metrics-addr", c.MetricsAddr,
+		"The address the metric endpoint binds to.")
+	fs.StringVar(&c.LogFilePath, "log-file-path", c.LogFilePath,
+		"The file to write logs to.")
+	fs.Uint64Var(&c.LogFileMaxSize, "log-file-max-size", c.LogFileMaxSize,
+		"Defines the maximum size a log file can grow to, Unit is megabytes.")
+	fs.BoolVar(&c.LogDebug, "log-debug", c.LogDebug,
+		"Enable debug logs for development purpose")
+	fs.BoolVar(&c.DevLogs, "dev-logs", c.DevLogs,
+		"Enable ANSI color formatting for console logs (ignored when log-file-path is set)")
+}
diff --git a/cmd/core/app/config/performance.go b/cmd/core/app/config/performance.go
new file mode 100644
index 00000000..f09b500b
--- /dev/null
+++ b/cmd/core/app/config/performance.go
@@ -0,0 +1,58 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	standardcontroller "github.com/oam-dev/kubevela/pkg/controller"
+	commonconfig "github.com/oam-dev/kubevela/pkg/controller/common"
+)
+
+// PerformanceConfig contains performance and optimization configuration.
+type PerformanceConfig struct {
+	PerfEnabled bool
+}
+
+// NewPerformanceConfig creates a new PerformanceConfig with defaults.
+func NewPerformanceConfig() *PerformanceConfig {
+	return &PerformanceConfig{
+		PerfEnabled: commonconfig.PerfEnabled,
+	}
+}
+
+// AddFlags registers performance configuration flags.
+func (c *PerformanceConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&c.PerfEnabled,
+		"perf-enabled",
+		c.PerfEnabled,
+		"Enable performance logging for controllers, disabled by default.")
+
+	// Add optimization flags from the standard controller
+	standardcontroller.AddOptimizeFlags(fs)
+}
+
+// SyncToPerformanceGlobals syncs the parsed configuration values to performance package global variables.
+// This should be called after flag parsing to ensure the performance monitoring uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the commonconfig package. Ideally, configuration should be injected rather than using globals.
+//
+// The flow is: CLI flags -> PerformanceConfig struct fields -> commonconfig globals (via this method)
+func (c *PerformanceConfig) SyncToPerformanceGlobals() {
+	commonconfig.PerfEnabled = c.PerfEnabled
+}
diff --git a/cmd/core/app/config/profiling.go b/cmd/core/app/config/profiling.go
new file mode 100644
index 00000000..6fad82b1
--- /dev/null
+++ b/cmd/core/app/config/profiling.go
@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/kubevela/pkg/util/profiling"
+	"github.com/spf13/pflag"
+)
+
+// ProfilingConfig contains profiling configuration.
+// This wraps the external package's profiling configuration flags.
+type ProfilingConfig struct {
+	// Note: The actual configuration is managed by the profiling package
+	// This is a wrapper to maintain consistency with our config pattern
+}
+
+// NewProfilingConfig creates a new ProfilingConfig with defaults.
+func NewProfilingConfig() *ProfilingConfig {
+	return &ProfilingConfig{}
+}
+
+// AddFlags registers profiling configuration flags.
+// Delegates to the external package's flag registration.
+func (c *ProfilingConfig) AddFlags(fs *pflag.FlagSet) {
+	profiling.AddFlags(fs)
+}
diff --git a/cmd/core/app/config/reconcile.go b/cmd/core/app/config/reconcile.go
new file mode 100644
index 00000000..224a8c7e
--- /dev/null
+++ b/cmd/core/app/config/reconcile.go
@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	ctrlrec "github.com/kubevela/pkg/controller/reconciler"
+	"github.com/spf13/pflag"
+)
+
+// ReconcileConfig contains controller reconciliation configuration.
+// This wraps the external package's reconciler configuration flags.
+type ReconcileConfig struct {
+	// Note: The actual configuration is managed by the ctrlrec package
+	// This is a wrapper to maintain consistency with our config pattern
+}
+
+// NewReconcileConfig creates a new ReconcileConfig with defaults.
+func NewReconcileConfig() *ReconcileConfig {
+	return &ReconcileConfig{}
+}
+
+// AddFlags registers reconcile configuration flags.
+// Delegates to the external package's flag registration.
+func (c *ReconcileConfig) AddFlags(fs *pflag.FlagSet) {
+	ctrlrec.AddFlags(fs)
+}
diff --git a/cmd/core/app/config/resource.go b/cmd/core/app/config/resource.go
new file mode 100644
index 00000000..805289ea
--- /dev/null
+++ b/cmd/core/app/config/resource.go
@@ -0,0 +1,55 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	"github.com/oam-dev/kubevela/pkg/resourcekeeper"
+)
+
+// ResourceConfig contains resource management configuration.
+type ResourceConfig struct {
+	MaxDispatchConcurrent int
+}
+
+// NewResourceConfig creates a new ResourceConfig with defaults.
+func NewResourceConfig() *ResourceConfig {
+	return &ResourceConfig{
+		MaxDispatchConcurrent: 10,
+	}
+}
+
+// AddFlags registers resource configuration flags.
+func (c *ResourceConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&c.MaxDispatchConcurrent,
+		"max-dispatch-concurrent",
+		c.MaxDispatchConcurrent,
+		"Set the max dispatch concurrent number, default is 10")
+}
+
+// SyncToResourceGlobals syncs the parsed configuration values to resource package global variables.
+// This should be called after flag parsing to ensure the resource keeper uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the resourcekeeper package. The long-term goal should be to refactor to use
+// dependency injection rather than globals.
+//
+// The flow is: CLI flags -> ResourceConfig struct fields -> resourcekeeper globals (via this method)
+func (c *ResourceConfig) SyncToResourceGlobals() {
+	resourcekeeper.MaxDispatchConcurrent = c.MaxDispatchConcurrent
+}
diff --git a/cmd/core/app/config/server.go b/cmd/core/app/config/server.go
new file mode 100644
index 00000000..06b28141
--- /dev/null
+++ b/cmd/core/app/config/server.go
@@ -0,0 +1,65 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+// ServerConfig contains server-level configuration.
+type ServerConfig struct {
+	HealthAddr              string
+	StorageDriver           string
+	EnableLeaderElection    bool
+	LeaderElectionNamespace string
+	LeaseDuration           time.Duration
+	RenewDeadline           time.Duration
+	RetryPeriod             time.Duration
+}
+
+// NewServerConfig creates a new ServerConfig with defaults.
+func NewServerConfig() *ServerConfig {
+	return &ServerConfig{
+		HealthAddr:              ":9440",
+		StorageDriver:           "Local",
+		EnableLeaderElection:    false,
+		LeaderElectionNamespace: "",
+		LeaseDuration:           15 * time.Second,
+		RenewDeadline:           10 * time.Second,
+		RetryPeriod:             2 * time.Second,
+	}
+}
+
+// AddFlags registers server configuration flags.
+func (c *ServerConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.StringVar(&c.HealthAddr, "health-addr", c.HealthAddr,
+		"The address the health endpoint binds to.")
+	fs.StringVar(&c.StorageDriver, "storage-driver", c.StorageDriver,
+		"Application storage driver.")
+	fs.BoolVar(&c.EnableLeaderElection, "enable-leader-election", c.EnableLeaderElection,
+		"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
+	fs.StringVar(&c.LeaderElectionNamespace, "leader-election-namespace", c.LeaderElectionNamespace,
+		"Determines the namespace in which the leader election configmap will be created.")
+	fs.DurationVar(&c.LeaseDuration, "leader-election-lease-duration", c.LeaseDuration,
+		"The duration that non-leader candidates will wait to force acquire leadership")
+	fs.DurationVar(&c.RenewDeadline, "leader-election-renew-deadline", c.RenewDeadline,
+		"The duration that the acting controlplane will retry refreshing leadership before giving up")
+	fs.DurationVar(&c.RetryPeriod, "leader-election-retry-period", c.RetryPeriod,
+		"The duration the LeaderElector clients should wait between tries of actions")
+}
diff --git a/cmd/core/app/config/sharding.go b/cmd/core/app/config/sharding.go
new file mode 100644
index 00000000..c70b3126
--- /dev/null
+++ b/cmd/core/app/config/sharding.go
@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/kubevela/pkg/controller/sharding"
+	"github.com/spf13/pflag"
+)
+
+// ShardingConfig contains controller sharding configuration.
+// This wraps the external package's sharding configuration flags.
+type ShardingConfig struct {
+	// Note: The actual configuration is managed by the sharding package
+	// This is a wrapper to maintain consistency with our config pattern
+}
+
+// NewShardingConfig creates a new ShardingConfig with defaults.
+func NewShardingConfig() *ShardingConfig {
+	return &ShardingConfig{}
+}
+
+// AddFlags registers sharding configuration flags.
+// Delegates to the external package's flag registration.
+func (c *ShardingConfig) AddFlags(fs *pflag.FlagSet) {
+	sharding.AddFlags(fs)
+}
diff --git a/cmd/core/app/config/webhook.go b/cmd/core/app/config/webhook.go
new file mode 100644
index 00000000..4a6ba621
--- /dev/null
+++ b/cmd/core/app/config/webhook.go
@@ -0,0 +1,47 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+)
+
+// WebhookConfig contains webhook configuration.
+type WebhookConfig struct {
+	UseWebhook  bool
+	CertDir     string
+	WebhookPort int
+}
+
+// NewWebhookConfig creates a new WebhookConfig with defaults.
+func NewWebhookConfig() *WebhookConfig {
+	return &WebhookConfig{
+		UseWebhook:  false,
+		CertDir:     "/k8s-webhook-server/serving-certs",
+		WebhookPort: 9443,
+	}
+}
+
+// AddFlags registers webhook configuration flags.
+func (c *WebhookConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&c.UseWebhook, "use-webhook", c.UseWebhook,
+		"Enable Admission Webhook")
+	fs.StringVar(&c.CertDir, "webhook-cert-dir", c.CertDir,
+		"Admission webhook cert/key dir.")
+	fs.IntVar(&c.WebhookPort, "webhook-port", c.WebhookPort,
+		"admission webhook listen address")
+}
diff --git a/cmd/core/app/config/workflow.go b/cmd/core/app/config/workflow.go
new file mode 100644
index 00000000..b4767954
--- /dev/null
+++ b/cmd/core/app/config/workflow.go
@@ -0,0 +1,69 @@
+/*
+Copyright 2025 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"github.com/spf13/pflag"
+
+	wfTypes "github.com/kubevela/workflow/pkg/types"
+)
+
+// WorkflowConfig contains workflow engine configuration.
+type WorkflowConfig struct {
+	MaxWaitBackoffTime     int
+	MaxFailedBackoffTime   int
+	MaxStepErrorRetryTimes int
+}
+
+// NewWorkflowConfig creates a new WorkflowConfig with defaults.
+func NewWorkflowConfig() *WorkflowConfig {
+	return &WorkflowConfig{
+		MaxWaitBackoffTime:     60,
+		MaxFailedBackoffTime:   300,
+		MaxStepErrorRetryTimes: 10,
+	}
+}
+
+// AddFlags registers workflow configuration flags.
+func (c *WorkflowConfig) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&c.MaxWaitBackoffTime,
+		"max-workflow-wait-backoff-time",
+		c.MaxWaitBackoffTime,
+		"Set the max workflow wait backoff time, default is 60")
+	fs.IntVar(&c.MaxFailedBackoffTime,
+		"max-workflow-failed-backoff-time",
+		c.MaxFailedBackoffTime,
+		"Set the max workflow failed backoff time, default is 300")
+	fs.IntVar(&c.MaxStepErrorRetryTimes,
+		"max-workflow-step-error-retry-times",
+		c.MaxStepErrorRetryTimes,
+		"Set the max workflow step error retry times, default is 10")
+}
+
+// SyncToWorkflowGlobals syncs the parsed configuration values to workflow package global variables.
+// This should be called after flag parsing to ensure the workflow engine uses the configured values.
+//
+// NOTE: This method exists for backward compatibility with legacy code that depends on global
+// variables in the wfTypes package. The long-term goal should be to refactor the workflow
+// package to accept configuration via dependency injection rather than globals.
+//
+// The flow is: CLI flags -> WorkflowConfig struct fields -> wfTypes globals (via this method)
+func (c *WorkflowConfig) SyncToWorkflowGlobals() {
+	wfTypes.MaxWorkflowWaitBackoffTime = c.MaxWaitBackoffTime
+	wfTypes.MaxWorkflowFailedBackoffTime = c.MaxFailedBackoffTime
+	wfTypes.MaxWorkflowStepErrorRetryTimes = c.MaxStepErrorRetryTimes
+}
diff --git a/cmd/core/app/options/options.go b/cmd/core/app/options/options.go
index 7959c0f8..daa387ef 100644
--- a/cmd/core/app/options/options.go
+++ b/cmd/core/app/options/options.go
@@ -17,88 +17,81 @@ limitations under the License.
 package options
 
 import (
-	"strconv"
-	"time"
-
-	"github.com/kubevela/pkg/cue/cuex"
-
-	pkgclient "github.com/kubevela/pkg/controller/client"
-	ctrlrec "github.com/kubevela/pkg/controller/reconciler"
-	"github.com/kubevela/pkg/controller/sharding"
-	pkgmulticluster "github.com/kubevela/pkg/multicluster"
-	utillog "github.com/kubevela/pkg/util/log"
-	"github.com/kubevela/pkg/util/profiling"
-	wfTypes "github.com/kubevela/workflow/pkg/types"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	cliflag "k8s.io/component-base/cli/flag"
 
-	standardcontroller "github.com/oam-dev/kubevela/pkg/controller"
-	commonconfig "github.com/oam-dev/kubevela/pkg/controller/common"
-	oamcontroller "github.com/oam-dev/kubevela/pkg/controller/core.oam.dev"
-	"github.com/oam-dev/kubevela/pkg/oam"
-	"github.com/oam-dev/kubevela/pkg/resourcekeeper"
+	"github.com/oam-dev/kubevela/cmd/core/app/config"
 )
 
 // CoreOptions contains everything necessary to create and run vela-core
 type CoreOptions struct {
-	UseWebhook              bool
-	CertDir                 string
-	WebhookPort             int
-	MetricsAddr             string
-	EnableLeaderElection    bool
-	LeaderElectionNamespace string
-	LogFilePath             string
-	LogFileMaxSize          uint64
-	LogDebug                bool
-	DevLogs                 bool
-	ControllerArgs          *oamcontroller.Args
-	HealthAddr              string
-	StorageDriver           string
-	InformerSyncPeriod      time.Duration
-	QPS                     float64
-	Burst                   int
-	LeaseDuration           time.Duration
-	RenewDeadLine           time.Duration
-	RetryPeriod             time.Duration
-	EnableClusterGateway    bool
-	EnableClusterMetrics    bool
-	ClusterMetricsInterval  time.Duration
+	// Config modules - clean, well-organized configuration
+	Server        *config.ServerConfig
+	Webhook       *config.WebhookConfig
+	Observability *config.ObservabilityConfig
+	Kubernetes    *config.KubernetesConfig
+	MultiCluster  *config.MultiClusterConfig
+	CUE           *config.CUEConfig
+	Application   *config.ApplicationConfig
+	OAM           *config.OAMConfig
+	Performance   *config.PerformanceConfig
+	Workflow      *config.WorkflowConfig
+	Admission     *config.AdmissionConfig
+	Resource      *config.ResourceConfig
+	Client        *config.ClientConfig
+	Reconcile     *config.ReconcileConfig
+	Sharding      *config.ShardingConfig
+	Feature       *config.FeatureConfig
+	Profiling     *config.ProfilingConfig
+	KLog          *config.KLogConfig
+	Controller    *config.ControllerConfig
 }
 
 // NewCoreOptions creates a new NewVelaCoreOptions object with default parameters
 func NewCoreOptions() *CoreOptions {
+	// Initialize config modules
+	server := config.NewServerConfig()
+	webhook := config.NewWebhookConfig()
+	observability := config.NewObservabilityConfig()
+	kubernetes := config.NewKubernetesConfig()
+	multiCluster := config.NewMultiClusterConfig()
+	cue := config.NewCUEConfig()
+	application := config.NewApplicationConfig()
+	oam := config.NewOAMConfig()
+	performance := config.NewPerformanceConfig()
+	workflow := config.NewWorkflowConfig()
+	admission := config.NewAdmissionConfig()
+	resource := config.NewResourceConfig()
+	client := config.NewClientConfig()
+	reconcile := config.NewReconcileConfig()
+	sharding := config.NewShardingConfig()
+	feature := config.NewFeatureConfig()
+	profiling := config.NewProfilingConfig()
+	klog := config.NewKLogConfig(observability)
+	controller := config.NewControllerConfig()
+
 	s := &CoreOptions{
-		UseWebhook:              false,
-		CertDir:                 "/k8s-webhook-server/serving-certs",
-		WebhookPort:             9443,
-		MetricsAddr:             ":8080",
-		EnableLeaderElection:    false,
-		LeaderElectionNamespace: "",
-		LogFilePath:             "",
-		LogFileMaxSize:          1024,
-		LogDebug:                false,
-		DevLogs:                 false,
-		ControllerArgs: &oamcontroller.Args{
-			RevisionLimit:                                50,
-			AppRevisionLimit:                             10,
-			DefRevisionLimit:                             20,
-			AutoGenWorkloadDefinition:                    true,
-			ConcurrentReconciles:                         4,
-			IgnoreAppWithoutControllerRequirement:        false,
-			IgnoreDefinitionWithoutControllerRequirement: false,
-		},
-		HealthAddr:             ":9440",
-		StorageDriver:          "Local",
-		InformerSyncPeriod:     10 * time.Hour,
-		QPS:                    50,
-		Burst:                  100,
-		LeaseDuration:          15 * time.Second,
-		RenewDeadLine:          10 * time.Second,
-		RetryPeriod:            2 * time.Second,
-		EnableClusterGateway:   false,
-		EnableClusterMetrics:   false,
-		ClusterMetricsInterval: 15 * time.Second,
+		// Config modules
+		Server:        server,
+		Webhook:       webhook,
+		Observability: observability,
+		Kubernetes:    kubernetes,
+		MultiCluster:  multiCluster,
+		CUE:           cue,
+		Application:   application,
+		OAM:           oam,
+		Performance:   performance,
+		Workflow:      workflow,
+		Admission:     admission,
+		Resource:      resource,
+		Client:        client,
+		Reconcile:     reconcile,
+		Sharding:      sharding,
+		Feature:       feature,
+		Profiling:     profiling,
+		KLog:          klog,
+		Controller:    controller,
 	}
+
 	return s
 }
 
@@ -106,75 +99,28 @@ func NewCoreOptions() *CoreOptions {
 func (s *CoreOptions) Flags() cliflag.NamedFlagSets {
 	fss := cliflag.NamedFlagSets{}
 
-	gfs := fss.FlagSet("generic")
-	gfs.BoolVar(&s.UseWebhook, "use-webhook", s.UseWebhook, "Enable Admission Webhook")
-	gfs.StringVar(&s.CertDir, "webhook-cert-dir", s.CertDir, "Admission webhook cert/key dir.")
-	gfs.IntVar(&s.WebhookPort, "webhook-port", s.WebhookPort, "admission webhook listen address")
-	gfs.StringVar(&s.MetricsAddr, "metrics-addr", s.MetricsAddr, "The address the metric endpoint binds to.")
-	gfs.BoolVar(&s.EnableLeaderElection, "enable-leader-election", s.EnableLeaderElection,
-		"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
-	gfs.StringVar(&s.LeaderElectionNamespace, "leader-election-namespace", s.LeaderElectionNamespace,
-		"Determines the namespace in which the leader election configmap will be created.")
-	gfs.StringVar(&s.LogFilePath, "log-file-path", s.LogFilePath, "The file to write logs to.")
-	gfs.Uint64Var(&s.LogFileMaxSize, "log-file-max-size", s.LogFileMaxSize, "Defines the maximum size a log file can grow to, Unit is megabytes.")
-	gfs.BoolVar(&s.LogDebug, "log-debug", s.LogDebug, "Enable debug logs for development purpose")
-	gfs.BoolVar(&s.DevLogs, "dev-logs", s.DevLogs, "Enable ANSI color formatting for console logs (ignored when log-file-path is set)")
-	gfs.StringVar(&s.HealthAddr, "health-addr", s.HealthAddr, "The address the health endpoint binds to.")
-	gfs.DurationVar(&s.InformerSyncPeriod, "informer-sync-period", s.InformerSyncPeriod,
-		"The re-sync period for informer in controller-runtime. This is a system-level configuration.")
-	gfs.Float64Var(&s.QPS, "kube-api-qps", s.QPS, "the qps for reconcile clients. Low qps may lead to low throughput. High qps may give stress to api-server. Raise this value if concurrent-reconciles is set to be high.")
-	gfs.IntVar(&s.Burst, "kube-api-burst", s.Burst, "the burst for reconcile clients. Recommend setting it qps*2.")
-	gfs.DurationVar(&s.LeaseDuration, "leader-election-lease-duration", s.LeaseDuration,
-		"The duration that non-leader candidates will wait to force acquire leadership")
-	gfs.DurationVar(&s.RenewDeadLine, "leader-election-renew-deadline", s.RenewDeadLine,
-		"The duration that the acting controlplane will retry refreshing leadership before giving up")
-	gfs.DurationVar(&s.RetryPeriod, "leader-election-retry-period", s.RetryPeriod,
-		"The duration the LeaderElector clients should wait between tries of actions")
-	gfs.BoolVar(&s.EnableClusterGateway, "enable-cluster-gateway", s.EnableClusterGateway, "Enable cluster-gateway to use multicluster, disabled by default.")
-	gfs.BoolVar(&s.EnableClusterMetrics, "enable-cluster-metrics", s.EnableClusterMetrics, "Enable cluster-metrics-management to collect metrics from clusters with cluster-gateway, disabled by default. When this param is enabled, enable-cluster-gateway should be enabled")
-	gfs.DurationVar(&s.ClusterMetricsInterval, "cluster-metrics-interval", s.ClusterMetricsInterval, "The interval that ClusterMetricsMgr will collect metrics from clusters, default value is 15 seconds.")
-	gfs.BoolVar(&cuex.EnableExternalPackageForDefaultCompiler, "enable-external-package-for-default-compiler", cuex.EnableExternalPackageForDefaultCompiler, "Enable external package for default compiler")
-	gfs.BoolVar(&cuex.EnableExternalPackageWatchForDefaultCompiler, "enable-external-package-watch-for-default-compiler", cuex.EnableExternalPackageWatchForDefaultCompiler, "Enable external package watch for default compiler")
-
-	s.ControllerArgs.AddFlags(fss.FlagSet("controllerArgs"), s.ControllerArgs)
-
-	cfs := fss.FlagSet("commonconfig")
-	cfs.DurationVar(&commonconfig.ApplicationReSyncPeriod, "application-re-sync-period", commonconfig.ApplicationReSyncPeriod,
-		"Re-sync period for application to re-sync, also known as the state-keep interval.")
-	cfs.BoolVar(&commonconfig.PerfEnabled, "perf-enabled", commonconfig.PerfEnabled, "Enable performance logging for controllers, disabled by default.")
-
-	ofs := fss.FlagSet("oam")
-	ofs.StringVar(&oam.SystemDefinitionNamespace, "system-definition-namespace", "vela-system", "define the namespace of the system-level definition")
-
-	standardcontroller.AddOptimizeFlags(fss.FlagSet("optimize"))
-	standardcontroller.AddAdmissionFlags(fss.FlagSet("admission"))
-
-	rfs := fss.FlagSet("resourcekeeper")
-	rfs.IntVar(&resourcekeeper.MaxDispatchConcurrent, "max-dispatch-concurrent", 10, "Set the max dispatch concurrent number, default is 10")
-
-	wfs := fss.FlagSet("wfTypes")
-	wfs.IntVar(&wfTypes.MaxWorkflowWaitBackoffTime, "max-workflow-wait-backoff-time", 60, "Set the max workflow wait backoff time, default is 60")
-	wfs.IntVar(&wfTypes.MaxWorkflowFailedBackoffTime, "max-workflow-failed-backoff-time", 300, "Set the max workflow failed backoff time, default is 300")
-	wfs.IntVar(&wfTypes.MaxWorkflowStepErrorRetryTimes, "max-workflow-step-error-retry-times", 10, "Set the max workflow step error retry times, default is 10")
-
-	pkgmulticluster.AddFlags(fss.FlagSet("multicluster"))
-	ctrlrec.AddFlags(fss.FlagSet("controllerreconciles"))
-	utilfeature.DefaultMutableFeatureGate.AddFlag(fss.FlagSet("featuregate"))
-	sharding.AddFlags(fss.FlagSet("sharding"))
-	kfs := fss.FlagSet("klog")
-	pkgclient.AddTimeoutControllerClientFlags(fss.FlagSet("controllerclient"))
-	utillog.AddFlags(kfs)
-	profiling.AddFlags(fss.FlagSet("profiling"))
-
-	if s.LogDebug {
-		_ = kfs.Set("v", strconv.Itoa(int(commonconfig.LogDebug)))
-	}
-
-	if s.LogFilePath != "" {
-		_ = kfs.Set("logtostderr", "false")
-		_ = kfs.Set("log_file", s.LogFilePath)
-		_ = kfs.Set("log_file_max_size", strconv.FormatUint(s.LogFileMaxSize, 10))
-	}
+	// Use config modules to register flags - clean delegation pattern
+	s.Server.AddFlags(fss.FlagSet("server"))
+	s.Webhook.AddFlags(fss.FlagSet("webhook"))
+	s.Observability.AddFlags(fss.FlagSet("observability"))
+	s.Kubernetes.AddFlags(fss.FlagSet("kubernetes"))
+	s.MultiCluster.AddFlags(fss.FlagSet("multicluster"))
+	s.CUE.AddFlags(fss.FlagSet("cue"))
+	s.Application.AddFlags(fss.FlagSet("application"))
+	s.OAM.AddFlags(fss.FlagSet("oam"))
+	s.Performance.AddFlags(fss.FlagSet("performance"))
+	s.Admission.AddFlags(fss.FlagSet("admission"))
+	s.Resource.AddFlags(fss.FlagSet("resource"))
+	s.Workflow.AddFlags(fss.FlagSet("workflow"))
+	s.Controller.AddFlags(fss.FlagSet("controller"))
+
+	// External package configurations (now wrapped in config modules)
+	s.Client.AddFlags(fss.FlagSet("client"))
+	s.Reconcile.AddFlags(fss.FlagSet("reconcile"))
+	s.Sharding.AddFlags(fss.FlagSet("sharding"))
+	s.Feature.AddFlags(fss.FlagSet("feature"))
+	s.Profiling.AddFlags(fss.FlagSet("profiling"))
+	s.KLog.AddFlags(fss.FlagSet("klog"))
 
 	return fss
 }
diff --git a/cmd/core/app/server.go b/cmd/core/app/server.go
index 36eef859..39a1b924 100644
--- a/cmd/core/app/server.go
+++ b/cmd/core/app/server.go
@@ -18,6 +18,7 @@ package app
 
 import (
 	"context"
+	"flag"
 	"fmt"
 	"io"
 	"os"
@@ -98,14 +99,32 @@ func NewCoreCommand() *cobra.Command {
 }
 
 func run(ctx context.Context, s *options.CoreOptions) error {
+	// Sync parsed config values to external package global variables
+	s.Workflow.SyncToWorkflowGlobals()
+	s.CUE.SyncToCUEGlobals()
+	s.Application.SyncToApplicationGlobals()
+	s.Performance.SyncToPerformanceGlobals()
+	s.Resource.SyncToResourceGlobals()
+	s.OAM.SyncToOAMGlobals()
+
 	restConfig := ctrl.GetConfigOrDie()
 	restConfig.UserAgent = types.KubeVelaName + "/" + version.GitRevision
-	restConfig.QPS = float32(s.QPS)
-	restConfig.Burst = s.Burst
+	restConfig.QPS = float32(s.Kubernetes.QPS)
+	restConfig.Burst = s.Kubernetes.Burst
 	restConfig.Wrap(auth.NewImpersonatingRoundTripper)
 
+	// Configure klog based on parsed observability settings
+	if s.Observability.LogDebug {
+		_ = flag.Set("v", strconv.Itoa(int(commonconfig.LogDebug)))
+	}
+	if s.Observability.LogFilePath != "" {
+		_ = flag.Set("logtostderr", "false")
+		_ = flag.Set("log_file", s.Observability.LogFilePath)
+		_ = flag.Set("log_file_max_size", strconv.FormatUint(s.Observability.LogFileMaxSize, 10))
+	}
+
 	// Set logger (use --dev-logs=true for local development)
-	if s.DevLogs {
+	if s.Observability.DevLogs {
 		logOutput := newColorWriter(os.Stdout)
 		klog.LogToStderr(false)
 		klog.SetOutput(logOutput)
@@ -122,15 +141,15 @@ func run(ctx context.Context, s *options.CoreOptions) error {
 	go profiling.StartProfilingServer(nil)
 
 	// wrapper the round tripper by multi cluster rewriter
-	if s.EnableClusterGateway {
+	if s.MultiCluster.EnableClusterGateway {
 		client, err := multicluster.Initialize(restConfig, true)
 		if err != nil {
 			klog.ErrorS(err, "failed to enable multi-cluster capability")
 			return err
 		}
 
-		if s.EnableClusterMetrics {
-			_, err := multicluster.NewClusterMetricsMgr(context.Background(), client, s.ClusterMetricsInterval)
+		if s.MultiCluster.EnableClusterMetrics {
+			_, err := multicluster.NewClusterMetricsMgr(context.Background(), client, s.MultiCluster.ClusterMetricsInterval)
 			if err != nil {
 				klog.ErrorS(err, "failed to enable multi-cluster-metrics capability")
 				return err
@@ -139,32 +158,32 @@ func run(ctx context.Context, s *options.CoreOptions) error {
 	}
 
 	if utilfeature.DefaultMutableFeatureGate.Enabled(features.ApplyOnce) {
-		commonconfig.ApplicationReSyncPeriod = s.InformerSyncPeriod
+		commonconfig.ApplicationReSyncPeriod = s.Kubernetes.InformerSyncPeriod
 	}
 
-	leaderElectionID := util.GenerateLeaderElectionID(types.KubeVelaName, s.ControllerArgs.IgnoreAppWithoutControllerRequirement)
+	leaderElectionID := util.GenerateLeaderElectionID(types.KubeVelaName, s.Controller.IgnoreAppWithoutControllerRequirement)
 	leaderElectionID += sharding.GetShardIDSuffix()
 	mgr, err := ctrl.NewManager(restConfig, ctrl.Options{
 		Scheme: scheme,
 		Metrics: metricsserver.Options{
-			BindAddress: s.MetricsAddr,
+			BindAddress: s.Observability.MetricsAddr,
 		},
-		LeaderElection:          s.EnableLeaderElection,
-		LeaderElectionNamespace: s.LeaderElectionNamespace,
+		LeaderElection:          s.Server.EnableLeaderElection,
+		LeaderElectionNamespace: s.Server.LeaderElectionNamespace,
 		LeaderElectionID:        leaderElectionID,
 		WebhookServer: ctrlwebhook.NewServer(ctrlwebhook.Options{
-			Port:    s.WebhookPort,
-			CertDir: s.CertDir,
+			Port:    s.Webhook.WebhookPort,
+			CertDir: s.Webhook.CertDir,
 		}),
-		HealthProbeBindAddress: s.HealthAddr,
-		LeaseDuration:          &s.LeaseDuration,
-		RenewDeadline:          &s.RenewDeadLine,
-		RetryPeriod:            &s.RetryPeriod,
+		HealthProbeBindAddress: s.Server.HealthAddr,
+		LeaseDuration:          &s.Server.LeaseDuration,
+		RenewDeadline:          &s.Server.RenewDeadline,
+		RetryPeriod:            &s.Server.RetryPeriod,
 		NewClient:              velaclient.DefaultNewControllerClient,
 		NewCache: cache.BuildCache(ctx,
 			ctrlcache.Options{
 				Scheme:     scheme,
-				SyncPeriod: &s.InformerSyncPeriod,
+				SyncPeriod: &s.Kubernetes.InformerSyncPeriod,
 				// SyncPeriod is configured with default value, aka. 10h. First, controller-runtime does not
 				// recommend use it as a time trigger, instead, it is expected to work for failure tolerance
 				// of controller-runtime. Additionally, set this value will affect not only application
@@ -210,7 +229,7 @@ func run(ctx context.Context, s *options.CoreOptions) error {
 		klog.ErrorS(err, "Failed to run manager")
 		return err
 	}
-	if s.LogFilePath != "" {
+	if s.Observability.LogFilePath != "" {
 		klog.Flush()
 	}
 	klog.Info("Safely stops Program...")
@@ -228,7 +247,7 @@ func prepareRunInShardingMode(ctx context.Context, mgr manager.Manager, s *optio
 		}
 	} else {
 		klog.Infof("controller running in sharding mode, current shard id: %s", sharding.ShardID)
-		if err := application.Setup(mgr, *s.ControllerArgs); err != nil {
+		if err := application.Setup(mgr, s.Controller.Args); err != nil {
 			return err
 		}
 	}
@@ -237,16 +256,16 @@ func prepareRunInShardingMode(ctx context.Context, mgr manager.Manager, s *optio
 }
 
 func prepareRun(ctx context.Context, mgr manager.Manager, s *options.CoreOptions) error {
-	if s.UseWebhook {
-		klog.InfoS("Enable webhook", "server port", strconv.Itoa(s.WebhookPort))
-		oamwebhook.Register(mgr, *s.ControllerArgs)
-		if err := waitWebhookSecretVolume(s.CertDir, waitSecretTimeout, waitSecretInterval); err != nil {
+	if s.Webhook.UseWebhook {
+		klog.InfoS("Enable webhook", "server port", strconv.Itoa(s.Webhook.WebhookPort))
+		oamwebhook.Register(mgr, s.Controller.Args)
+		if err := waitWebhookSecretVolume(s.Webhook.CertDir, waitSecretTimeout, waitSecretInterval); err != nil {
 			klog.ErrorS(err, "Unable to get webhook secret")
 			return err
 		}
 	}
 
-	if err := oamv1beta1.Setup(mgr, *s.ControllerArgs); err != nil {
+	if err := oamv1beta1.Setup(mgr, s.Controller.Args); err != nil {
 		klog.ErrorS(err, "Unable to setup the oam controller")
 		return err
 	}
diff --git a/go.mod b/go.mod
index 4219a0c1..9bf0a0a6 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/oam-dev/kubevela
 go 1.23.8
 
 require (
-	cuelang.org/go v0.9.2
+	cuelang.org/go v0.14.1
 	github.com/AlecAivazis/survey/v2 v2.1.1
 	github.com/FogDong/uitable v0.0.5
 	github.com/Masterminds/semver v1.5.0
@@ -37,8 +37,8 @@ require (
 	github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174
 	github.com/imdario/mergo v0.3.16
 	github.com/jeremywohl/flatten/v2 v2.0.0-20211013061545-07e4a09fb8e4
-	github.com/kubevela/pkg v1.9.3-0.20250625225831-a2894a62a307
-	github.com/kubevela/workflow v0.6.3-0.20250717221743-56b80cee4121
+	github.com/kubevela/pkg v1.9.3-0.20251007211343-a91fd1f290c6
+	github.com/kubevela/workflow v0.6.3-0.20251007211423-415593c3cee0
 	github.com/kyokomi/emoji v2.2.4+incompatible
 	github.com/magiconair/properties v1.8.7
 	github.com/mattn/go-runewidth v0.0.15
@@ -59,21 +59,21 @@ require (
 	github.com/prometheus/client_model v0.6.1
 	github.com/rivo/tview v0.0.0-20221128165837-db36428c92d9
 	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/cobra v1.8.1
-	github.com/spf13/pflag v1.0.5
+	github.com/spf13/cobra v1.9.1
+	github.com/spf13/pflag v1.0.7
 	github.com/stretchr/testify v1.10.0
 	github.com/tidwall/gjson v1.14.4
 	github.com/wercker/stern v0.0.0-20190705090245-4fa46dd6987f
 	github.com/xlab/treeprint v1.2.0
 	gitlab.com/gitlab-org/api/client-go v0.127.0
 	go.uber.org/multierr v1.11.0
-	golang.org/x/crypto v0.37.0
-	golang.org/x/mod v0.24.0
-	golang.org/x/oauth2 v0.29.0
-	golang.org/x/sync v0.13.0
-	golang.org/x/term v0.31.0
-	golang.org/x/text v0.24.0
-	golang.org/x/tools v0.31.0
+	golang.org/x/crypto v0.40.0
+	golang.org/x/mod v0.26.0
+	golang.org/x/oauth2 v0.30.0
+	golang.org/x/sync v0.16.0
+	golang.org/x/term v0.33.0
+	golang.org/x/text v0.27.0
+	golang.org/x/tools v0.35.0
 	gomodules.xyz/jsonpatch/v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
 	helm.sh/helm/v3 v3.14.4
@@ -99,7 +99,7 @@ require (
 )
 
 require (
-	cuelabs.dev/go/oci/ociregistry v0.0.0-20240404174027-a39bec0462d2 // indirect
+	cuelabs.dev/go/oci/ociregistry v0.0.0-20250715075730-49cab49c8e9d // indirect
 	dario.cat/mergo v1.0.0 // indirect
 	github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
@@ -134,7 +134,7 @@ require (
 	github.com/containerd/stargz-snapshotter/estargz v0.15.1 // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.6 // indirect
 	github.com/creack/pty v1.1.18 // indirect
 	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
 	github.com/distribution/reference v0.6.0 // indirect
@@ -145,7 +145,7 @@ require (
 	github.com/docker/go-connections v0.5.0 // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/emicklei/go-restful/v3 v3.12.0 // indirect
-	github.com/emicklei/proto v1.10.0 // indirect
+	github.com/emicklei/proto v1.14.2 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/evanphx/json-patch v5.7.0+incompatible // indirect
 	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
@@ -232,15 +232,16 @@ require (
 	github.com/oasdiff/yaml v0.0.0-20250309154309-f31be36b4037 // indirect
 	github.com/oasdiff/yaml3 v0.0.0-20250309153720-d2182401db90 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/openshift/library-go v0.0.0-20230327085348-8477ec72b725 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/perimeterx/marshmallow v1.1.5 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pjbgf/sha1cd v0.3.2 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
-	github.com/protocolbuffers/txtpbfmt v0.0.0-20230328191034-3462fbc510c0 // indirect
+	github.com/protocolbuffers/txtpbfmt v0.0.0-20250627152318-f293424e46b5 // indirect
 	github.com/rivo/uniseg v0.4.3 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
@@ -276,9 +277,10 @@ require (
 	go.uber.org/automaxprocs v1.5.3 // indirect
 	go.uber.org/zap v1.26.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/net v0.39.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
+	golang.org/x/net v0.42.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
 	golang.org/x/time v0.10.0 // indirect
+	golang.org/x/tools/go/expect v0.1.0-deprecated // indirect
 	google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 // indirect
diff --git a/go.sum b/go.sum
index 926f357c..cde51a13 100644
--- a/go.sum
+++ b/go.sum
@@ -1,9 +1,9 @@
 cloud.google.com/go v0.100.2/go.mod h1:4Xra9TjzAeYHrl5+oeLlzbM2k3mjVhZh4UqTZ//w99A=
 cloud.google.com/go/compute v0.1.0/go.mod h1:GAesmwr110a34z04OlxYkATPBEfVhkymfTBXtfbBFow=
-cuelabs.dev/go/oci/ociregistry v0.0.0-20240404174027-a39bec0462d2 h1:BnG6pr9TTr6CYlrJznYUDj6V7xldD1W+1iXPum0wT/w=
-cuelabs.dev/go/oci/ociregistry v0.0.0-20240404174027-a39bec0462d2/go.mod h1:pK23AUVXuNzzTpfMCA06sxZGeVQ/75FdVtW249de9Uo=
-cuelang.org/go v0.9.2 h1:pfNiry2PdRBr02G/aKm5k2vhzmqbAOoaB4WurmEbWvs=
-cuelang.org/go v0.9.2/go.mod h1:qpAYsLOf7gTM1YdEg6cxh553uZ4q9ZDWlPbtZr9q1Wk=
+cuelabs.dev/go/oci/ociregistry v0.0.0-20250715075730-49cab49c8e9d h1:lX0EawyoAu4kgMJJfy7MmNkIHioBcdBGFRSKDZ+CWo0=
+cuelabs.dev/go/oci/ociregistry v0.0.0-20250715075730-49cab49c8e9d/go.mod h1:4WWeZNxUO1vRoZWAHIG0KZOd6dA25ypyWuwD3ti0Tdc=
+cuelang.org/go v0.14.1 h1:kxFAHr7bvrCikbtVps2chPIARazVdnRmlz65dAzKyWg=
+cuelang.org/go v0.14.1/go.mod h1:aSP9UZUM5m2izHAHUvqtq0wTlWn5oLjuv2iBMQZBLLs=
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
@@ -144,8 +144,8 @@ github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03V
 github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/cpuguy83/go-md2man/v2 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lVfRxZq4=
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.6 h1:XJtiaUW6dEEqVuZiMTn1ldk455QWwEIsMIJlo5vtkx0=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
 github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
@@ -185,8 +185,8 @@ github.com/elazarl/goproxy v1.7.2 h1:Y2o6urb7Eule09PjlhQRGNsqRfPmYI3KKQLFpCAV3+o
 github.com/elazarl/goproxy v1.7.2/go.mod h1:82vkLNir0ALaW14Rc399OTTjyNREgmdL2cVoIbS6XaE=
 github.com/emicklei/go-restful/v3 v3.12.0 h1:y2DdzBAURM29NFF94q6RaY4vjIH1rtwDapwQtU84iWk=
 github.com/emicklei/go-restful/v3 v3.12.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
-github.com/emicklei/proto v1.10.0 h1:pDGyFRVV5RvV+nkBK9iy3q67FBy9Xa7vwrOTE+g5aGw=
-github.com/emicklei/proto v1.10.0/go.mod h1:rn1FgRS/FANiZdD2djyH7TMA9jdRDcYQ9IEN9yvjX0A=
+github.com/emicklei/proto v1.14.2 h1:wJPxPy2Xifja9cEMrcA/g08art5+7CGJNFNk35iXC1I=
+github.com/emicklei/proto v1.14.2/go.mod h1:rn1FgRS/FANiZdD2djyH7TMA9jdRDcYQ9IEN9yvjX0A=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
@@ -476,10 +476,10 @@ github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/kubevela/pkg v1.9.3-0.20250625225831-a2894a62a307 h1:6vebFO0h5vU/0gSol3l/9KlgZeuZzYhl3/DlDr0jI6E=
-github.com/kubevela/pkg v1.9.3-0.20250625225831-a2894a62a307/go.mod h1:P1yK32LmSs+NRjGu3Wu45VeCeKgIXiRg4qItN1MbgA8=
-github.com/kubevela/workflow v0.6.3-0.20250717221743-56b80cee4121 h1:clU2P7FyrhLm1l/xviiLO1Cen00ZI01oOfPxAOoMi0w=
-github.com/kubevela/workflow v0.6.3-0.20250717221743-56b80cee4121/go.mod h1:79KSLzfgBnJboWgxy5P/1GCc2ZUOLEYlF+vS4xQ3FNo=
+github.com/kubevela/pkg v1.9.3-0.20251007211343-a91fd1f290c6 h1:7REKNm1RC8pcvkYKyTD+mRMWp10+Jdkv/YqL/LE6VSE=
+github.com/kubevela/pkg v1.9.3-0.20251007211343-a91fd1f290c6/go.mod h1:P5FmkdwbXKt42LOhR0oMfMiQffYYKie9s2mLDJaPzjc=
+github.com/kubevela/workflow v0.6.3-0.20251007211423-415593c3cee0 h1:23CTZ0d7/KOB1TH52E+dvzKkp5vCMcrqGyyGLOelb9c=
+github.com/kubevela/workflow v0.6.3-0.20251007211423-415593c3cee0/go.mod h1:8mZrIj+6Oe08ikz/IpvGFTB/WzP2stwb8G6M01TCqac=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/kyokomi/emoji v2.2.4+incompatible h1:np0woGKwx9LiHAQmwZx79Oc0rHpNw3o+3evou4BEPv4=
@@ -596,8 +596,8 @@ github.com/onsi/gomega v1.36.2 h1:koNYke6TVk6ZmnyHrCXba/T/MoLBXFjeC1PtvYgw0A8=
 github.com/onsi/gomega v1.36.2/go.mod h1:DdwyADRjrc825LhMEkD76cHR5+pUnjhUN8GlHlRPHzY=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
-github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
-github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
+github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
+github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
 github.com/openkruise/kruise-api v1.4.0 h1:MDDXQIYvaCh0ioIJSRniF4kCKby9JI3/ec6pZHHw/Ao=
 github.com/openkruise/kruise-api v1.4.0/go.mod h1:HyRlDV0MfW5Zm+3g36bx7u4CcWHcKBxL8g/c/2bjcd4=
 github.com/openkruise/rollouts v0.3.0 h1:T02r9BxHJ02MRkbc7C4F12qMGgrziZVjgmukwz6k60s=
@@ -607,6 +607,8 @@ github.com/openshift/library-go v0.0.0-20230327085348-8477ec72b725/go.mod h1:Osp
 github.com/pelletier/go-toml v1.9.4/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
 github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
+github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
+github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/perimeterx/marshmallow v1.1.5 h1:a2LALqQ1BlHM8PZblsDdidgv1mWi1DgC2UmX50IvK2s=
 github.com/perimeterx/marshmallow v1.1.5/go.mod h1:dsXbUu8CRzfYP5a87xpp0xq9S3u0Vchtcl8we9tYaXw=
 github.com/peterbourgon/diskv v2.0.1+incompatible h1:UBdAOUP5p4RWqPBg048CAvpKN+vxiaj6gdUUzhl4XmI=
@@ -655,8 +657,8 @@ github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1
 github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
-github.com/protocolbuffers/txtpbfmt v0.0.0-20230328191034-3462fbc510c0 h1:sadMIsgmHpEOGbUs6VtHBXRR1OHevnj7hLx9ZcdNGW4=
-github.com/protocolbuffers/txtpbfmt v0.0.0-20230328191034-3462fbc510c0/go.mod h1:jgxiZysxFPM+iWKwQwPR+y+Jvo54ARd4EisXxKYpB5c=
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+github.com/protocolbuffers/txtpbfmt v0.0.0-20250627152318-f293424e46b5/go.mod h1:BnHogPTyzYAReeQLZrOxyxzS739DaTNtTvohVdbENmA=
 github.com/rivo/tview v0.0.0-20221128165837-db36428c92d9 h1:ccTgRxA37ypj3q8zB8G4k3xGPfBbIaMwrf3Yw6k50NY=
 github.com/rivo/tview v0.0.0-20221128165837-db36428c92d9/go.mod h1:YX2wUZOcJGOIycErz2s9KvDaP0jnWwRCirQMPLPpQ+Y=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
@@ -691,10 +693,12 @@ github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkU
 github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
 github.com/spf13/cast v1.5.0/go.mod h1:SpXXQ5YoyJw6s3/6cMTQuxvgRl3PCJiyaX9p6b155UU=
 github.com/spf13/cobra v1.4.0/go.mod h1:Wo4iy3BUC+X2Fybo0PDqwJIv3dNRiZLHQymsfxlB84g=
-github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
-github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
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+github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
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 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -817,8 +821,8 @@ golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
-golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
+golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
+golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
@@ -833,8 +837,8 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.24.0 h1:ZfthKaKaT4NrhGVZHO1/WDTwGES4De8KtWO0SIbNJMU=
-golang.org/x/mod v0.24.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
+golang.org/x/mod v0.26.0 h1:EGMPT//Ezu+ylkCijjPc+f4Aih7sZvaAr+O3EHBxvZg=
+golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -861,8 +865,8 @@ golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
-golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
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+golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -870,8 +874,8 @@ golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.29.0 h1:WdYw2tdTK1S8olAzWHdgeqfy+Mtm9XNhv/xJsY65d98=
-golang.org/x/oauth2 v0.29.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
+golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
+golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -882,8 +886,8 @@ golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
-golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
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+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -922,16 +926,16 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
-golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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-golang.org/x/term v0.31.0 h1:erwDkOK1Msy6offm1mOgvspSkslFnIGsFnxOKoufg3o=
-golang.org/x/term v0.31.0/go.mod h1:R4BeIy7D95HzImkxGkTW1UQTtP54tio2RyHz7PwK0aw=
+golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
+golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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@@ -942,8 +946,8 @@ golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
-golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
+golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
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@@ -960,8 +964,12 @@ golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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-golang.org/x/tools v0.31.0 h1:0EedkvKDbh+qistFTd0Bcwe/YLh4vHwWEkiI0toFIBU=
-golang.org/x/tools v0.31.0/go.mod h1:naFTU+Cev749tSJRXJlna0T3WxKvb1kWEx15xA4SdmQ=
+golang.org/x/tools v0.35.0 h1:mBffYraMEf7aa0sB+NuKnuCy8qI/9Bughn8dC2Gu5r0=
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+golang.org/x/tools/go/expect v0.1.0-deprecated h1:jY2C5HGYR5lqex3gEniOQL0r7Dq5+VGVgY1nudX5lXY=
+golang.org/x/tools/go/expect v0.1.0-deprecated/go.mod h1:eihoPOH+FgIqa3FpoTwguz/bVUSGBlGQU67vpBeOrBY=
+golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated h1:1h2MnaIAIXISqTFKdENegdpAgUXz6NrPEsbIeWaBRvM=
+golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated/go.mod h1:RVAQXBGNv1ib0J382/DPCRS/BPnsGebyM1Gj5VSDpG8=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/hack/docgen/cli/gen.go b/hack/docgen/cli/gen.go
index 2111073b..b6987ab7 100644
--- a/hack/docgen/cli/gen.go
+++ b/hack/docgen/cli/gen.go
@@ -153,9 +153,8 @@ func main() {
 				lines[idx] = ""
 				continue
 			}
-			if strings.Contains(line, ".md") && strings.Contains(line, "](") {
-				lines[idx] = strings.Replace(line, ".md", "", -1)
-			}
+			// Don't remove .md extensions - Docusaurus handles them properly
+			// and keeping them provides better IDE support and compatibility
 		}
 
 		newlines = append(newlines, lines...)
diff --git a/hack/docgen/def/mods/component.go b/hack/docgen/def/mods/component.go
index c27b8d4b..20c21db8 100644
--- a/hack/docgen/def/mods/component.go
+++ b/hack/docgen/def/mods/component.go
@@ -42,12 +42,12 @@ var ComponentDefDirs = []string{"./vela-templates/definitions/internal/component
 
 // CustomComponentHeaderEN .
 var CustomComponentHeaderEN = `---
-title: Built-in ParsedComponents Type
+title: Built-in Components Type
 ---
 
 This documentation will walk through all the built-in component types sorted alphabetically.
 
-` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc.md), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
 
 // CustomComponentHeaderZH .
 var CustomComponentHeaderZH = `---
@@ -56,7 +56,7 @@ title: 内置组件列表
 
 本文档将**按字典序**展示所有内置组件的参数列表。
 
-` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc.md)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
 
 // ComponentDef generate component def reference doc
 func ComponentDef(ctx context.Context, c common.Args, opt Options) {
diff --git a/hack/docgen/def/mods/policy.go b/hack/docgen/def/mods/policy.go
index b18df2e8..10d13ae6 100644
--- a/hack/docgen/def/mods/policy.go
+++ b/hack/docgen/def/mods/policy.go
@@ -47,7 +47,7 @@ title: Built-in Policy Type
 
 This documentation will walk through all the built-in policy types sorted alphabetically.
 
-` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc.md), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
 
 // CustomPolicyHeaderZH .
 var CustomPolicyHeaderZH = `---
@@ -56,7 +56,7 @@ title: 内置策略列表
 
 本文档将**按字典序**展示所有内置策略的参数列表。
 
-` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc.md)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
 
 // PolicyDef generate policy def reference doc
 func PolicyDef(ctx context.Context, c common.Args, opt Options) {
diff --git a/hack/docgen/def/mods/trait.go b/hack/docgen/def/mods/trait.go
index 9376f84d..ed0ae9d3 100644
--- a/hack/docgen/def/mods/trait.go
+++ b/hack/docgen/def/mods/trait.go
@@ -47,7 +47,7 @@ title: Built-in Trait Type
 
 This documentation will walk through all the built-in trait types sorted alphabetically.
 
-` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc.md), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
 
 // CustomTraitHeaderZH .
 var CustomTraitHeaderZH = `---
@@ -56,7 +56,7 @@ title: 内置运维特征列表
 
 本文档将**按字典序**展示所有内置运维特征的参数列表。
 
-` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc.md)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
 
 // TraitDef generate trait def reference doc
 func TraitDef(ctx context.Context, c common.Args, opt Options) {
diff --git a/hack/docgen/def/mods/workflow.go b/hack/docgen/def/mods/workflow.go
index 0d047b76..257abb1e 100644
--- a/hack/docgen/def/mods/workflow.go
+++ b/hack/docgen/def/mods/workflow.go
@@ -47,7 +47,7 @@ title: Built-in WorkflowStep Type
 
 This documentation will walk through all the built-in workflow step types sorted alphabetically.
 
-` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc.md), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))
 
 // CustomWorkflowHeaderZH .
 var CustomWorkflowHeaderZH = `---
@@ -56,7 +56,7 @@ title: 内置工作流步骤列表
 
 本文档将**按字典序**展示所有内置工作流步骤的参数列表。
 
-` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
+` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc.md)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))
 
 // WorkflowDef generate workflow def reference doc
 func WorkflowDef(ctx context.Context, c common.Args, opt Options) {
diff --git a/makefiles/dependency.mk b/makefiles/dependency.mk
index 8e9e3bc7..ac8be178 100644
--- a/makefiles/dependency.mk
+++ b/makefiles/dependency.mk
@@ -50,7 +50,7 @@ else
 GOIMPORTS=$(shell which goimports)
 endif
 
-CUE_VERSION ?= v0.9.2
+CUE_VERSION ?= v0.14.1
 .PHONY: installcue
 installcue:
 ifeq (, $(shell which cue))
diff --git a/pkg/addon/reader_gitlab.go b/pkg/addon/reader_gitlab.go
index d2a0bcb1..8fe46399 100644
--- a/pkg/addon/reader_gitlab.go
+++ b/pkg/addon/reader_gitlab.go
@@ -52,6 +52,9 @@ func (g GitLabItem) GetType() string {
 
 // GetPath get addon's sub item path
 func (g GitLabItem) GetPath() string {
+	if g.basePath == "" {
+		return g.path
+	}
 	return g.path[len(g.basePath)+1:]
 }
 
diff --git a/pkg/builtin/http/http.go b/pkg/builtin/http/http.go
index d58d3fe7..4b6edc8a 100644
--- a/pkg/builtin/http/http.go
+++ b/pkg/builtin/http/http.go
@@ -152,7 +152,7 @@ func parseHeaders(obj cue.Value, label string) (http.Header, error) {
 		if err != nil {
 			return nil, err
 		}
-		h.Add(iter.Label(), str)
+		h.Add(iter.Selector().Unquoted(), str)
 	}
 	return h, nil
 }
diff --git a/pkg/controller/core.oam.dev/oamruntime_controller.go b/pkg/controller/core.oam.dev/oamruntime_controller.go
index f89f17a2..04bd4c83 100644
--- a/pkg/controller/core.oam.dev/oamruntime_controller.go
+++ b/pkg/controller/core.oam.dev/oamruntime_controller.go
@@ -16,10 +16,6 @@ limitations under the License.
 
 package core_oam_dev
 
-import (
-	"github.com/spf13/pflag"
-)
-
 // Args args used by controller
 type Args struct {
 
@@ -47,17 +43,3 @@ type Args struct {
 	// IgnoreDefinitionWithoutControllerRequirement indicates that trait/component/workflowstep definition controller will not process the definition without 'definition.oam.dev/controller-version-require' annotation.
 	IgnoreDefinitionWithoutControllerRequirement bool
 }
-
-// AddFlags adds flags to the specified FlagSet
-func (a *Args) AddFlags(fs *pflag.FlagSet, c *Args) {
-	fs.IntVar(&a.RevisionLimit, "revision-limit", c.RevisionLimit,
-		"RevisionLimit is the maximum number of revisions that will be maintained. The default value is 50.")
-	fs.IntVar(&a.AppRevisionLimit, "application-revision-limit", c.AppRevisionLimit,
-		"application-revision-limit is the maximum number of application useless revisions that will be maintained, if the useless revisions exceed this number, older ones will be GCed first.The default value is 10.")
-	fs.IntVar(&a.DefRevisionLimit, "definition-revision-limit", c.DefRevisionLimit,
-		"definition-revision-limit is the maximum number of component/trait definition useless revisions that will be maintained, if the useless revisions exceed this number, older ones will be GCed first.The default value is 20.")
-	fs.BoolVar(&a.AutoGenWorkloadDefinition, "autogen-workload-definition", c.AutoGenWorkloadDefinition, "Automatic generated workloadDefinition which componentDefinition refers to.")
-	fs.IntVar(&a.ConcurrentReconciles, "concurrent-reconciles", c.ConcurrentReconciles, "concurrent-reconciles is the concurrent reconcile number of the controller. The default value is 4")
-	fs.BoolVar(&a.IgnoreAppWithoutControllerRequirement, "ignore-app-without-controller-version", c.IgnoreAppWithoutControllerRequirement, "If true, application controller will not process the app without 'app.oam.dev/controller-version-require' annotation")
-	fs.BoolVar(&a.IgnoreDefinitionWithoutControllerRequirement, "ignore-definition-without-controller-version", c.IgnoreDefinitionWithoutControllerRequirement, "If true, trait/component/workflowstep definition controller will not process the definition without 'definition.oam.dev/controller-version-require' annotation")
-}
diff --git a/pkg/cue/convert.go b/pkg/cue/convert.go
index 93dffd82..267b8d4d 100644
--- a/pkg/cue/convert.go
+++ b/pkg/cue/convert.go
@@ -47,8 +47,9 @@ func GetParameters(templateStr string) ([]types.Parameter, error) {
 		if iter.Selector().IsDefinition() {
 			continue
 		}
+		name := GetSelectorLabel(iter.Selector())
 		var param = types.Parameter{
-			Name:     iter.Label(),
+			Name:     name,
 			Required: !iter.IsOptional(),
 		}
 		val := iter.Value()
diff --git a/pkg/cue/definition/health/health.go b/pkg/cue/definition/health/health.go
index ebcbfd50..e7a3faab 100644
--- a/pkg/cue/definition/health/health.go
+++ b/pkg/cue/definition/health/health.go
@@ -27,6 +27,8 @@ import (
 	"github.com/kubevela/workflow/pkg/cue/model/value"
 	"github.com/pkg/errors"
 	"k8s.io/klog/v2"
+
+	velacue "github.com/oam-dev/kubevela/pkg/cue"
 )
 
 const (
@@ -143,7 +145,8 @@ func getStatusMap(templateContext map[string]interface{}, statusFields string, p
 		return templateContext, nil, errors.WithMessage(err, "get context fields")
 	}
 	for iter.Next() {
-		contextLabels = append(contextLabels, iter.Label())
+		label := velacue.GetSelectorLabel(iter.Selector())
+		contextLabels = append(contextLabels, label)
 	}
 
 	cueBuffer := runtimeContextBuff + "\n" + statusFields
@@ -160,7 +163,7 @@ func getStatusMap(templateContext map[string]interface{}, statusFields string, p
 
 outer:
 	for iter.Next() {
-		label := iter.Label()
+		label := velacue.GetSelectorLabel(iter.Selector())
 
 		if len(label) >= 32 {
 			klog.Warningf("status.details field label %s is too long, skipping", label)
diff --git a/pkg/cue/definition/template.go b/pkg/cue/definition/template.go
index b16e92a5..0a11760e 100644
--- a/pkg/cue/definition/template.go
+++ b/pkg/cue/definition/template.go
@@ -38,6 +38,7 @@ import (
 	"github.com/kubevela/workflow/pkg/cue/model/value"
 	"github.com/kubevela/workflow/pkg/cue/process"
 
+	velacue "github.com/oam-dev/kubevela/pkg/cue"
 	velaprocess "github.com/oam-dev/kubevela/pkg/cue/process"
 	"github.com/oam-dev/kubevela/pkg/cue/task"
 	"github.com/oam-dev/kubevela/pkg/oam"
@@ -139,7 +140,7 @@ func (wd *workloadDef) Complete(ctx process.Context, abstractTemplate string, pa
 			continue
 		}
 		other, err := model.NewOther(iter.Value())
-		name := iter.Label()
+		name := velacue.GetSelectorLabel(iter.Selector())
 		if err != nil {
 			return errors.WithMessagef(err, "invalid outputs(%s) of workload %s", name, wd.name)
 		}
@@ -272,7 +273,7 @@ func (td *traitDef) Complete(ctx process.Context, abstractTemplate string, param
 				continue
 			}
 			other, err := model.NewOther(iter.Value())
-			name := iter.Label()
+			name := velacue.GetSelectorLabel(iter.Selector())
 			if err != nil {
 				return errors.WithMessagef(err, "invalid outputs(resource=%s) of trait %s", name, td.name)
 			}
diff --git a/pkg/cue/utils.go b/pkg/cue/utils.go
new file mode 100644
index 00000000..88ca22e7
--- /dev/null
+++ b/pkg/cue/utils.go
@@ -0,0 +1,33 @@
+/*
+Copyright 2021 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cue
+
+import "cuelang.org/go/cue"
+
+// GetSelectorLabel safely extracts a label from a CUE selector.
+// It uses String() by default to avoid panics on pattern parameter selectors,
+// and only uses Unquoted() when it's safe (i.e., for StringLabel with concrete names).
+// This prevents panics that would occur when calling Unquoted() on pattern constraints like [string]: T.
+func GetSelectorLabel(selector cue.Selector) string {
+	// Use String() as a safe default
+	label := selector.String()
+	// If it's a quoted string, unquote it safely
+	if selector.IsString() && selector.LabelType() == cue.StringLabel {
+		label = selector.Unquoted()
+	}
+	return label
+}
diff --git a/pkg/definition/definition.go b/pkg/definition/definition.go
index 2afe1dd1..cac7e22e 100644
--- a/pkg/definition/definition.go
+++ b/pkg/definition/definition.go
@@ -225,18 +225,25 @@ func (def *Definition) ToCUEString() (string, error) {
 	if err != nil {
 		return "", errors.Wrapf(err, "failed to parse template cue string")
 	}
+
+	// Extract imports before fix.File() clears them
+	importPaths := extractImportsFromFile(f)
+
 	f = fix.File(f)
-	var importDecls, templateDecls []ast.Decl
+	var templateDecls []ast.Decl
 	for _, decl := range f.Decls {
-		if importDecl, ok := decl.(*ast.ImportDecl); ok {
-			importDecls = append(importDecls, importDecl)
-		} else {
+		if _, ok := decl.(*ast.ImportDecl); !ok {
 			templateDecls = append(templateDecls, decl)
 		}
 	}
-	importString, err := encodeDeclsToString(importDecls)
-	if err != nil {
-		return "", errors.Wrapf(err, "failed to encode import decls")
+	var importString string
+	if len(importPaths) > 0 {
+		// Reconstruct import statements from extracted paths
+		var importLines []string
+		for _, importPath := range importPaths {
+			importLines = append(importLines, fmt.Sprintf("import %s", importPath))
+		}
+		importString = strings.Join(importLines, "\n") + "\n"
 	}
 	templateString, err = encodeDeclsToString(templateDecls)
 	if err != nil {
@@ -244,7 +251,12 @@ func (def *Definition) ToCUEString() (string, error) {
 	}
 	templateString = fmt.Sprintf("template: {\n%s}", templateString)
 
-	completeCUEString := importString + "\n" + metadataString + "\n" + templateString
+	var completeCUEString string
+	if importString != "" {
+		completeCUEString = importString + "\n" + metadataString + "\n" + templateString
+	} else {
+		completeCUEString = metadataString + "\n" + templateString
+	}
 	if completeCUEString, err = formatCUEString(completeCUEString); err != nil {
 		return "", errors.Wrapf(err, "failed to format cue format string")
 	}
@@ -647,17 +659,68 @@ func GetDefinitionDefaultSpec(kind string) map[string]interface{} {
 	return map[string]interface{}{}
 }
 
+// extractImportsFromFile extracts import paths from an AST file before fix.File() clears them.
+// This is necessary because fix.File() removes import declarations that are not directly used.
+// Returns a slice of import paths, where named imports are formatted as "name path".
+func extractImportsFromFile(f *ast.File) []string {
+	var importPaths []string
+	for _, decl := range f.Decls {
+		if importDecl, ok := decl.(*ast.ImportDecl); ok {
+			for _, spec := range importDecl.Specs {
+				if spec.Path != nil {
+					importPath := spec.Path.Value
+					if spec.Name != nil {
+						// Handle named imports
+						importPaths = append(importPaths, fmt.Sprintf("%s %s", spec.Name.Name, importPath))
+					} else {
+						importPaths = append(importPaths, importPath)
+					}
+				}
+			}
+		}
+	}
+	return importPaths
+}
+
 func formatCUEString(cueString string) (string, error) {
 	f, err := parser.ParseFile("-", cueString, parser.ParseComments)
 	if err != nil {
 		return "", errors.Wrapf(err, "failed to parse file during format cue string")
 	}
+
+	// Extract imports before fix.File() clears them
+	importPaths := extractImportsFromFile(f)
+
 	n := fix.File(f)
-	b, err := format.Node(n, format.Simplify())
-	if err != nil {
-		return "", errors.Wrapf(err, "failed to format node during formating cue string")
+
+	// Format only non-import declarations
+	var nonImportDecls []ast.Decl
+	for _, decl := range n.Decls {
+		if _, ok := decl.(*ast.ImportDecl); !ok {
+			nonImportDecls = append(nonImportDecls, decl)
+		}
 	}
-	return string(b), nil
+
+	var result strings.Builder
+
+	// Add imports first
+	if len(importPaths) > 0 {
+		for _, importPath := range importPaths {
+			result.WriteString(fmt.Sprintf("import %s\n", importPath))
+		}
+		result.WriteString("\n")
+	}
+
+	// Format and add other declarations
+	if len(nonImportDecls) > 0 {
+		b, err := format.Node(&ast.File{Decls: nonImportDecls}, format.Simplify())
+		if err != nil {
+			return "", errors.Wrapf(err, "failed to format node during formating cue string")
+		}
+		result.WriteString(string(b))
+	}
+
+	return result.String(), nil
 }
 
 func findAndDecodeFieldByLabel(slit *ast.StructLit, targetLabel string) (*ast.Field, error) {
diff --git a/pkg/workflow/providers/legacy/multicluster/multicluster.cue b/pkg/workflow/providers/legacy/multicluster/multicluster.cue
index 3988ed33..7b232a4a 100644
--- a/pkg/workflow/providers/legacy/multicluster/multicluster.cue
+++ b/pkg/workflow/providers/legacy/multicluster/multicluster.cue
@@ -103,7 +103,9 @@
 	envBindingPolicies: []
 	if inputs.policy == "" && loadPolicies.value != _|_ {
 		envBindingPolicies: [for k, v in loadPolicies.value if v.type == "env-binding" {k}]
-		policy_: envBindingPolicies[0]
+		if len(envBindingPolicies) > 0 {
+			policy_: envBindingPolicies[0]
+		}
 	}
 	if inputs.policy != "" {
 		policy_: inputs.policy
diff --git a/references/cli/adopt-templates/default.cue b/references/cli/adopt-templates/default.cue
index cae5e499..0e06ae07 100644
--- a/references/cli/adopt-templates/default.cue
+++ b/references/cli/adopt-templates/default.cue
@@ -138,7 +138,7 @@ import (
 							metadata: name: r.metadata.name
 						}]
 					},
-					for r in resourceMap.workload + resourceMap.service {
+					for r in list.Concat([resourceMap.workload, resourceMap.service]) {
 						type: "k8s-objects"
 						name: _prefix + strings.ToLower("\(r.kind)-\(r.metadata.name)")
 						properties: objects: [{
diff --git a/references/cli/debug.go b/references/cli/debug.go
index 93debae1..ff8878c6 100644
--- a/references/cli/debug.go
+++ b/references/cli/debug.go
@@ -322,7 +322,7 @@ func (d *debugOpts) separateBySteps(v cue.Value, ioStreams cmdutil.IOStreams) er
 		if it.Value().IncompleteKind() == cue.BottomKind {
 			break
 		}
-		fieldName := it.Label()
+		fieldName := it.Selector().String()
 		fieldList = append(fieldList, fieldName)
 		fieldMap[fieldName] = it.Value()
 	}
diff --git a/references/cuegen/convert.go b/references/cuegen/convert.go
index 9469815e..4541b267 100644
--- a/references/cuegen/convert.go
+++ b/references/cuegen/convert.go
@@ -252,8 +252,7 @@ func (g *Generator) addFields(st *cueast.StructLit, x *gotypes.Struct, names map
 
 		// process field with optional tag(omitempty in json tag)
 		if opts.Optional {
-			f.Token = cuetoken.COLON
-			f.Optional = cuetoken.Blank.Pos()
+			f.Constraint = cuetoken.OPTION
 		}
 
 		makeComments(f, comments[i])
diff --git a/references/docgen/def-doc/trait/container-ports.eg.md b/references/docgen/def-doc/trait/container-ports.eg.md
index da00d019..bd46218b 100644
--- a/references/docgen/def-doc/trait/container-ports.eg.md
+++ b/references/docgen/def-doc/trait/container-ports.eg.md
@@ -1,5 +1,5 @@
 It's used to define Pod networks directly. hostPort routes the container's port directly to the port on the scheduled node, so that you can access the Pod through the host's IP plus hostPort.
-Don't specify a hostPort for a Pod unless it is absolutely necessary(run `DaemonSet` service). When you bind a Pod to a hostPort, it limits the number of places the Pod can be scheduled, because each <hostIP, hostPort, protocol> combination must be unique. If you don't specify the hostIP and protocol explicitly, Kubernetes will use 0.0.0.0 as the default hostIP and TCP as the default protocol.
+Don't specify a hostPort for a Pod unless it is absolutely necessary(run `DaemonSet` service). When you bind a Pod to a hostPort, it limits the number of places the Pod can be scheduled, because each `<hostIP, hostPort, protocol>` combination must be unique. If you don't specify the hostIP and protocol explicitly, Kubernetes will use 0.0.0.0 as the default hostIP and TCP as the default protocol.
 If you explicitly need to expose a Pod's port on the node, consider using `expose` or `gateway` trait, or exposeType and ports parameter of `webservice` component before resorting to `container-ports` trait.
 ```yaml
 apiVersion: core.oam.dev/v1beta1
diff --git a/references/docgen/provider.go b/references/docgen/provider.go
index 16815b87..fa806915 100644
--- a/references/docgen/provider.go
+++ b/references/docgen/provider.go
@@ -27,6 +27,8 @@ import (
 	"cuelang.org/go/cue"
 	"cuelang.org/go/cue/cuecontext"
 	"golang.org/x/sync/errgroup"
+
+	velacue "github.com/oam-dev/kubevela/pkg/cue"
 )
 
 // GenerateProvidersMarkdown generates markdown documentation for providers.
@@ -99,8 +101,9 @@ func GenerateProviderMarkdown(provider io.Reader, w io.Writer) error {
 			pkg = t
 		}
 
-		// header
-		fmt.Fprintf(docs, "## %s\n", iter.Label())
+		// header - handle both string and non-string selectors
+		selectorStr := velacue.GetSelectorLabel(iter.Selector())
+		fmt.Fprintf(docs, "## %s\n", selectorStr)
 
 		doc, _, err := ref.parseParameters("", item.LookupPath(cue.ParsePath(paramsKey)), "*Params*", 0, true)
 		if err != nil {
diff --git a/vela-templates/definitions/deprecated/ingress-1-20.cue b/vela-templates/definitions/deprecated/ingress-1-20.cue
index 5108b557..05c93fbf 100644
--- a/vela-templates/definitions/deprecated/ingress-1-20.cue
+++ b/vela-templates/definitions/deprecated/ingress-1-20.cue
@@ -14,11 +14,16 @@
 				  message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + "'\n"
 				}
 				if len(igs) > 0 {
+				  let rules = context.outputs.ingress.spec.rules
+				  host: *"" | string
+				  if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+					  host: rules[0].host
+				  }
 				  if igs[0].ip != _|_ {
-					  message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+					  message: "Visiting URL: " + host + ", IP: " + igs[0].ip
 				  }
 				  if igs[0].ip == _|_ {
-					  message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+					  message: "Visiting URL: " + host
 				  }
 				}
 				"""#
diff --git a/vela-templates/definitions/deprecated/ingress.cue b/vela-templates/definitions/deprecated/ingress.cue
index 74cbe27b..93bce4b2 100644
--- a/vela-templates/definitions/deprecated/ingress.cue
+++ b/vela-templates/definitions/deprecated/ingress.cue
@@ -14,11 +14,16 @@ ingress: {
 					message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + "'\n"
 				}
 				if len(igs) > 0 {
+					let rules = context.outputs.ingress.spec.rules
+					host: *"" | string
+					if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+						host: rules[0].host
+					}
 					if igs[0].ip != _|_ {
-						message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+						message: "Visiting URL: " + host + ", IP: " + igs[0].ip
 					}
 					if igs[0].ip == _|_ {
-						message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+						message: "Visiting URL: " + host
 					}
 				}
 				"""#
diff --git a/vela-templates/definitions/internal/component/cron-task.cue b/vela-templates/definitions/internal/component/cron-task.cue
index 93a575fe..a0e71480 100644
--- a/vela-templates/definitions/internal/component/cron-task.cue
+++ b/vela-templates/definitions/internal/component/cron-task.cue
@@ -1,3 +1,5 @@
+import "list"
+
 "cron-task": {
 	type: "component"
 	annotations: {}
@@ -125,7 +127,7 @@ template: {
 			},
 		] | []
 	}
-	volumesList: volumesArray.pvc + volumesArray.configMap + volumesArray.secret + volumesArray.emptyDir + volumesArray.hostPath
+	volumesList: list.Concat([volumesArray.pvc, volumesArray.configMap, volumesArray.secret, volumesArray.emptyDir, volumesArray.hostPath])
 	deDupVolumesArray: [
 		for val in [
 			for i, vi in volumesList {
diff --git a/vela-templates/definitions/internal/component/k8s-objects.cue b/vela-templates/definitions/internal/component/k8s-objects.cue
index d9a2a447..a9b61f48 100644
--- a/vela-templates/definitions/internal/component/k8s-objects.cue
+++ b/vela-templates/definitions/internal/component/k8s-objects.cue
@@ -6,7 +6,12 @@
 	attributes: workload: type: "autodetects.core.oam.dev"
 }
 template: {
-	output: parameter.objects[0]
+	output: {
+		if len(parameter.objects) > 0 {
+			parameter.objects[0]
+		}
+		...
+	}
 
 	outputs: {
 		for i, v in parameter.objects {
diff --git a/vela-templates/definitions/internal/trait/expose.cue b/vela-templates/definitions/internal/trait/expose.cue
index 281640df..528fb57a 100644
--- a/vela-templates/definitions/internal/trait/expose.cue
+++ b/vela-templates/definitions/internal/trait/expose.cue
@@ -13,21 +13,17 @@ expose: {
 		appliesToWorkloads: ["deployments.apps", "statefulsets.apps"]
 		status: {
 			customStatus: #"""
-				message: *"" | string
 				service: context.outputs.service
+				message: *"" | string
 				if service.spec.type == "ClusterIP" {
 					message: "ClusterIP: \(service.spec.clusterIP)"
 				}
 				if service.spec.type == "LoadBalancer" {
 					status: service.status
 					isHealth: *false | bool
+					message: *"ExternalIP: Pending" | string
 					if status != _|_ if status.loadBalancer != _|_ if status.loadBalancer.ingress != _|_ if len(status.loadBalancer.ingress) > 0 if status.loadBalancer.ingress[0].ip != _|_ {
 						isHealth: true
-					}
-					if !isHealth {
-						message: "ExternalIP: Pending"
-					}
-					if isHealth {
 						message: "ExternalIP: \(status.loadBalancer.ingress[0].ip)"
 					}
 				}
diff --git a/vela-templates/definitions/internal/trait/gateway.cue b/vela-templates/definitions/internal/trait/gateway.cue
index 772d252a..955a6608 100644
--- a/vela-templates/definitions/internal/trait/gateway.cue
+++ b/vela-templates/definitions/internal/trait/gateway.cue
@@ -16,13 +16,17 @@ gateway: {
 				  if parameter.name == _|_ { "" }
 				}
 				let ingressMetaName = context.name + nameSuffix
-				let ig  = [for i in context.outputs if (i.kind == "Ingress") && (i.metadata.name == ingressMetaName) {i}][0]
+				let igList = [for i in context.outputs if (i.kind == "Ingress") && (i.metadata.name == ingressMetaName) {i}]
+				ig: *_|_ | _
+				if len(igList) > 0 {
+				  ig: igList[0]
+				}
 				igs: *{} | {}
-				if ig != _|_ if ig.status != _|_ if ig.status.loadbalancer != _|_ {
+				if ig != _|_ if ig.status != _|_ if ig.status.loadbalancer != _|_ if len(ig.status.loadbalancer.ingress) > 0 {
 				  igs: ig.status.loadbalancer.ingress[0]
 				}
 				igr: *{} | {}
-				if ig != _|_ if ig.spec != _|_  {
+				if ig != _|_ if ig.spec != _|_ if len(ig.spec.rules) > 0 {
 				  igr: ig.spec.rules[0]
 				}
 				if igs == _|_ {
diff --git a/vela-templates/definitions/internal/trait/pure-ingress.cue b/vela-templates/definitions/internal/trait/pure-ingress.cue
index adc710b4..84480f08 100644
--- a/vela-templates/definitions/internal/trait/pure-ingress.cue
+++ b/vela-templates/definitions/internal/trait/pure-ingress.cue
@@ -10,11 +10,16 @@
 					message: "No loadBalancer found, visiting by using 'vela port-forward " + context.appName + " --route'\n"
 				}
 				if len(igs) > 0 {
+					let rules = context.outputs.ingress.spec.rules
+					host: *"" | string
+					if rules != _|_ if len(rules) > 0 if rules[0].host != _|_ {
+						host: rules[0].host
+					}
 					if igs[0].ip != _|_ {
-						message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host + ", IP: " + igs[0].ip
+						message: "Visiting URL: " + host + ", IP: " + igs[0].ip
 					}
 					if igs[0].ip == _|_ {
-						message: "Visiting URL: " + context.outputs.ingress.spec.rules[0].host
+						message: "Visiting URL: " + host
 					}
 				}
 				"""#
diff --git a/vela-templates/definitions/internal/workflowstep/apply-terraform-provider.cue b/vela-templates/definitions/internal/workflowstep/apply-terraform-provider.cue
index 52bb95de..09f31af6 100644
--- a/vela-templates/definitions/internal/workflowstep/apply-terraform-provider.cue
+++ b/vela-templates/definitions/internal/workflowstep/apply-terraform-provider.cue
@@ -86,9 +86,9 @@ template: {
 		}
 	}
 	providerBasic: {
-		accessKey: string
-		secretKey: string
-		region:    string
+		accessKey!: string
+		secretKey!: string
+		region!:    string
 	}
 	#AlibabaProvider: {
 		providerBasic
@@ -140,5 +140,5 @@ template: {
 		type:       "ucloud"
 		name:       *"ucloud-provider" | string
 	}
-	parameter: *#AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
+	parameter: #AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
 }



Test patch:
diff --git a/cmd/core/app/options/options_test.go b/cmd/core/app/options/options_test.go
index 12557741..04b481f4 100644
--- a/cmd/core/app/options/options_test.go
+++ b/cmd/core/app/options/options_test.go
@@ -20,104 +20,915 @@ import (
 	"testing"
 	"time"
 
-	"github.com/google/go-cmp/cmp"
 	"github.com/kubevela/pkg/cue/cuex"
+	wfTypes "github.com/kubevela/workflow/pkg/types"
 	"github.com/spf13/pflag"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 
-	oamcontroller "github.com/oam-dev/kubevela/pkg/controller/core.oam.dev"
+	commonconfig "github.com/oam-dev/kubevela/pkg/controller/common"
+	"github.com/oam-dev/kubevela/pkg/oam"
+	"github.com/oam-dev/kubevela/pkg/resourcekeeper"
 )
 
-func TestCoreOptions_Flags(t *testing.T) {
+func TestNewCoreOptions_DefaultValues(t *testing.T) {
+	opt := NewCoreOptions()
+
+	// Test Server defaults
+	assert.Equal(t, ":9440", opt.Server.HealthAddr)
+	assert.Equal(t, "Local", opt.Server.StorageDriver)
+	assert.Equal(t, false, opt.Server.EnableLeaderElection)
+	assert.Equal(t, "", opt.Server.LeaderElectionNamespace)
+	assert.Equal(t, 15*time.Second, opt.Server.LeaseDuration)
+	assert.Equal(t, 10*time.Second, opt.Server.RenewDeadline)
+	assert.Equal(t, 2*time.Second, opt.Server.RetryPeriod)
+
+	// Test Webhook defaults
+	assert.Equal(t, false, opt.Webhook.UseWebhook)
+	assert.Equal(t, "/k8s-webhook-server/serving-certs", opt.Webhook.CertDir)
+	assert.Equal(t, 9443, opt.Webhook.WebhookPort)
+
+	// Test Observability defaults
+	assert.Equal(t, ":8080", opt.Observability.MetricsAddr)
+	assert.Equal(t, false, opt.Observability.LogDebug)
+	assert.Equal(t, "", opt.Observability.LogFilePath)
+	assert.Equal(t, uint64(1024), opt.Observability.LogFileMaxSize)
+
+	// Test Kubernetes defaults
+	assert.Equal(t, 10*time.Hour, opt.Kubernetes.InformerSyncPeriod)
+	assert.Equal(t, float64(50), opt.Kubernetes.QPS)
+	assert.Equal(t, 100, opt.Kubernetes.Burst)
+
+	// Test MultiCluster defaults
+	assert.Equal(t, false, opt.MultiCluster.EnableClusterGateway)
+	assert.Equal(t, false, opt.MultiCluster.EnableClusterMetrics)
+	assert.Equal(t, 15*time.Second, opt.MultiCluster.ClusterMetricsInterval)
+
+	// Test CUE defaults
+	assert.NotNil(t, opt.CUE)
+
+	// Test Application defaults
+	assert.Equal(t, 5*time.Minute, opt.Application.ReSyncPeriod)
+
+	// Test OAM defaults
+	assert.Equal(t, "vela-system", opt.OAM.SystemDefinitionNamespace)
+
+	// Test Performance defaults
+	assert.Equal(t, false, opt.Performance.PerfEnabled)
+
+	// Test Controller defaults
+	assert.Equal(t, 50, opt.Controller.RevisionLimit)
+	assert.Equal(t, 10, opt.Controller.AppRevisionLimit)
+	assert.Equal(t, 20, opt.Controller.DefRevisionLimit)
+	assert.Equal(t, true, opt.Controller.AutoGenWorkloadDefinition)
+	assert.Equal(t, 4, opt.Controller.ConcurrentReconciles)
+	assert.Equal(t, false, opt.Controller.IgnoreAppWithoutControllerRequirement)
+	assert.Equal(t, false, opt.Controller.IgnoreDefinitionWithoutControllerRequirement)
+
+	// Test Workflow defaults
+	assert.Equal(t, 60, opt.Workflow.MaxWaitBackoffTime)
+	assert.Equal(t, 300, opt.Workflow.MaxFailedBackoffTime)
+	assert.Equal(t, 10, opt.Workflow.MaxStepErrorRetryTimes)
+
+	// Test Resource defaults
+	assert.Equal(t, 10, opt.Resource.MaxDispatchConcurrent)
+
+	// Ensure all config modules are initialized
+	assert.NotNil(t, opt.Admission)
+	assert.NotNil(t, opt.Client)
+	assert.NotNil(t, opt.Reconcile)
+	assert.NotNil(t, opt.Sharding)
+	assert.NotNil(t, opt.Feature)
+	assert.NotNil(t, opt.Profiling)
+	assert.NotNil(t, opt.KLog)
+	assert.NotNil(t, opt.Controller)
+}
+
+func TestCoreOptions_FlagsCompleteSet(t *testing.T) {
 	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
-	opt := &CoreOptions{
-		ControllerArgs: &oamcontroller.Args{},
-	}
+	opt := NewCoreOptions()
 
 	for _, f := range opt.Flags().FlagSets {
 		fs.AddFlagSet(f)
 	}
 
 	args := []string{
-		"--application-re-sync-period=5s",
-		"--cluster-metrics-interval=5s",
-		"--enable-cluster-gateway=true",
-		"--enable-cluster-metrics=true",
-		"--enable-leader-election=true",
+		// Server flags
 		"--health-addr=/healthz",
-		"--informer-sync-period=3s",
-		"--kube-api-burst=500",
-		"--kube-api-qps=200",
-		"--leader-election-lease-duration=3s",
+		"--storage-driver=MongoDB",
+		"--enable-leader-election=true",
 		"--leader-election-namespace=test-namespace",
+		"--leader-election-lease-duration=3s",
 		"--leader-election-renew-deadline=5s",
 		"--leader-election-retry-period=3s",
-		"--log-debug=true",
-		"--log-file-max-size=50",
-		"--log-file-path=/path/to/log",
-		"--max-dispatch-concurrent=5",
-		"--max-workflow-failed-backoff-time=30",
-		"--max-workflow-step-error-retry-times=5",
-		"--max-workflow-wait-backoff-time=5",
-		"--metrics-addr=/metrics",
-		"--perf-enabled=true",
+		// Webhook flags
 		"--use-webhook=true",
 		"--webhook-cert-dir=/path/to/cert",
 		"--webhook-port=8080",
+		// Observability flags
+		"--metrics-addr=/metrics",
+		"--log-debug=true",
+		"--log-file-path=/path/to/log",
+		"--log-file-max-size=50",
+		// Kubernetes flags
+		"--informer-sync-period=3s",
+		"--kube-api-qps=200",
+		"--kube-api-burst=500",
+		// MultiCluster flags
+		"--enable-cluster-gateway=true",
+		"--enable-cluster-metrics=true",
+		"--cluster-metrics-interval=5s",
+		// CUE flags
+		"--enable-external-package-for-default-compiler=true",
+		"--enable-external-package-watch-for-default-compiler=true",
+		// Application flags
+		"--application-re-sync-period=5s",
+		// OAM flags
+		"--system-definition-namespace=custom-namespace",
+		// Performance flags
+		"--perf-enabled=true",
+		// Controller flags
+		"--revision-limit=100",
+		"--application-revision-limit=20",
+		"--definition-revision-limit=30",
+		"--autogen-workload-definition=false",
+		"--concurrent-reconciles=8",
+		"--ignore-app-without-controller-version=true",
+		"--ignore-definition-without-controller-version=true",
+		// Workflow flags
+		"--max-workflow-wait-backoff-time=30",
+		"--max-workflow-failed-backoff-time=150",
+		"--max-workflow-step-error-retry-times=5",
+		// Resource flags
+		"--max-dispatch-concurrent=5",
 	}
 
-	if err := fs.Parse(args); err != nil {
-		t.Errorf("Failed to parse args: %v", err)
+	err := fs.Parse(args)
+	require.NoError(t, err)
+
+	// Verify Server flags
+	assert.Equal(t, "/healthz", opt.Server.HealthAddr)
+	assert.Equal(t, "MongoDB", opt.Server.StorageDriver)
+	assert.Equal(t, true, opt.Server.EnableLeaderElection)
+	assert.Equal(t, "test-namespace", opt.Server.LeaderElectionNamespace)
+	assert.Equal(t, 3*time.Second, opt.Server.LeaseDuration)
+	assert.Equal(t, 5*time.Second, opt.Server.RenewDeadline)
+	assert.Equal(t, 3*time.Second, opt.Server.RetryPeriod)
+
+	// Verify Webhook flags
+	assert.Equal(t, true, opt.Webhook.UseWebhook)
+	assert.Equal(t, "/path/to/cert", opt.Webhook.CertDir)
+	assert.Equal(t, 8080, opt.Webhook.WebhookPort)
+
+	// Verify Observability flags
+	assert.Equal(t, "/metrics", opt.Observability.MetricsAddr)
+	assert.Equal(t, true, opt.Observability.LogDebug)
+	assert.Equal(t, "/path/to/log", opt.Observability.LogFilePath)
+	assert.Equal(t, uint64(50), opt.Observability.LogFileMaxSize)
+
+	// Verify Kubernetes flags
+	assert.Equal(t, 3*time.Second, opt.Kubernetes.InformerSyncPeriod)
+	assert.Equal(t, float64(200), opt.Kubernetes.QPS)
+	assert.Equal(t, 500, opt.Kubernetes.Burst)
+
+	// Verify MultiCluster flags
+	assert.Equal(t, true, opt.MultiCluster.EnableClusterGateway)
+	assert.Equal(t, true, opt.MultiCluster.EnableClusterMetrics)
+	assert.Equal(t, 5*time.Second, opt.MultiCluster.ClusterMetricsInterval)
+
+	// Verify CUE flags
+	assert.True(t, opt.CUE.EnableExternalPackage)
+	assert.True(t, opt.CUE.EnableExternalPackageWatch)
+
+	// Verify Application flags
+	assert.Equal(t, 5*time.Second, opt.Application.ReSyncPeriod)
+
+	// Verify OAM flags
+	assert.Equal(t, "custom-namespace", opt.OAM.SystemDefinitionNamespace)
+
+	// Verify Performance flags
+	assert.Equal(t, true, opt.Performance.PerfEnabled)
+
+	// Verify Controller flags
+	assert.Equal(t, 100, opt.Controller.RevisionLimit)
+	assert.Equal(t, 20, opt.Controller.AppRevisionLimit)
+	assert.Equal(t, 30, opt.Controller.DefRevisionLimit)
+	assert.Equal(t, false, opt.Controller.AutoGenWorkloadDefinition)
+	assert.Equal(t, 8, opt.Controller.ConcurrentReconciles)
+	assert.Equal(t, true, opt.Controller.IgnoreAppWithoutControllerRequirement)
+	assert.Equal(t, true, opt.Controller.IgnoreDefinitionWithoutControllerRequirement)
+
+	// Verify Workflow flags
+	assert.Equal(t, 30, opt.Workflow.MaxWaitBackoffTime)
+	assert.Equal(t, 150, opt.Workflow.MaxFailedBackoffTime)
+	assert.Equal(t, 5, opt.Workflow.MaxStepErrorRetryTimes)
+
+	// Verify Resource flags
+	assert.Equal(t, 5, opt.Resource.MaxDispatchConcurrent)
+}
+
+func TestCuexOptions_SyncToGlobals(t *testing.T) {
+	// Reset globals
+	cuex.EnableExternalPackageForDefaultCompiler = false
+	cuex.EnableExternalPackageWatchForDefaultCompiler = false
+
+	opts := NewCoreOptions()
+	fss := opts.Flags()
+
+	args := []string{
+		"--enable-external-package-for-default-compiler=true",
+		"--enable-external-package-watch-for-default-compiler=true",
 	}
 
-	expected := &CoreOptions{
-		UseWebhook:              true,
-		CertDir:                 "/path/to/cert",
-		WebhookPort:             8080,
-		MetricsAddr:             "/metrics",
-		EnableLeaderElection:    true,
-		LeaderElectionNamespace: "test-namespace",
-		LogFilePath:             "/path/to/log",
-		LogFileMaxSize:          50,
-		LogDebug:                true,
-		ControllerArgs:          &oamcontroller.Args{},
-		HealthAddr:              "/healthz",
-		StorageDriver:           "",
-		InformerSyncPeriod:      3 * time.Second,
-		QPS:                     200,
-		Burst:                   500,
-		LeaseDuration:           3 * time.Second,
-		RenewDeadLine:           5 * time.Second,
-		RetryPeriod:             3 * time.Second,
-		EnableClusterGateway:    true,
-		EnableClusterMetrics:    true,
-		ClusterMetricsInterval:  5 * time.Second,
+	err := fss.FlagSet("cue").Parse(args)
+	require.NoError(t, err)
+
+	// Before sync, globals should still be false
+	assert.False(t, cuex.EnableExternalPackageForDefaultCompiler)
+	assert.False(t, cuex.EnableExternalPackageWatchForDefaultCompiler)
+
+	// After sync, globals should be updated
+	opts.CUE.SyncToCUEGlobals()
+	assert.True(t, cuex.EnableExternalPackageForDefaultCompiler)
+	assert.True(t, cuex.EnableExternalPackageWatchForDefaultCompiler)
+}
+
+func TestWorkflowOptions_SyncToGlobals(t *testing.T) {
+	// Store original values
+	origWait := wfTypes.MaxWorkflowWaitBackoffTime
+	origFailed := wfTypes.MaxWorkflowFailedBackoffTime
+	origRetry := wfTypes.MaxWorkflowStepErrorRetryTimes
+
+	// Restore after test
+	defer func() {
+		wfTypes.MaxWorkflowWaitBackoffTime = origWait
+		wfTypes.MaxWorkflowFailedBackoffTime = origFailed
+		wfTypes.MaxWorkflowStepErrorRetryTimes = origRetry
+	}()
+
+	opts := NewCoreOptions()
+	fss := opts.Flags()
+
+	args := []string{
+		"--max-workflow-wait-backoff-time=120",
+		"--max-workflow-failed-backoff-time=600",
+		"--max-workflow-step-error-retry-times=20",
 	}
 
-	if !cmp.Equal(opt, expected, cmp.AllowUnexported(CoreOptions{})) {
-		t.Errorf("Flags() diff: %v", cmp.Diff(opt, expected, cmp.AllowUnexported(CoreOptions{})))
+	err := fss.FlagSet("workflow").Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct fields are updated
+	assert.Equal(t, 120, opts.Workflow.MaxWaitBackoffTime)
+	assert.Equal(t, 600, opts.Workflow.MaxFailedBackoffTime)
+	assert.Equal(t, 20, opts.Workflow.MaxStepErrorRetryTimes)
+
+	// After sync, globals should be updated
+	opts.Workflow.SyncToWorkflowGlobals()
+	assert.Equal(t, 120, wfTypes.MaxWorkflowWaitBackoffTime)
+	assert.Equal(t, 600, wfTypes.MaxWorkflowFailedBackoffTime)
+	assert.Equal(t, 20, wfTypes.MaxWorkflowStepErrorRetryTimes)
+}
+
+func TestOAMOptions_SyncToGlobals(t *testing.T) {
+	// Store original value
+	origNamespace := oam.SystemDefinitionNamespace
+
+	// Restore after test
+	defer func() {
+		oam.SystemDefinitionNamespace = origNamespace
+	}()
+
+	opts := NewCoreOptions()
+	fss := opts.Flags()
+
+	args := []string{
+		"--system-definition-namespace=custom-system",
 	}
+
+	err := fss.FlagSet("oam").Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct field is updated
+	assert.Equal(t, "custom-system", opts.OAM.SystemDefinitionNamespace)
+
+	// After sync, global should be updated
+	opts.OAM.SyncToOAMGlobals()
+	assert.Equal(t, "custom-system", oam.SystemDefinitionNamespace)
 }
 
-func TestCuexOptions_Flags(t *testing.T) {
-	pflag.NewFlagSet("test", pflag.ContinueOnError)
-	cuex.EnableExternalPackageForDefaultCompiler = false
-	cuex.EnableExternalPackageWatchForDefaultCompiler = false
+func TestPerformanceOptions_SyncToGlobals(t *testing.T) {
+	// Store original value
+	origPerf := commonconfig.PerfEnabled
+
+	// Restore after test
+	defer func() {
+		commonconfig.PerfEnabled = origPerf
+	}()
+
+	opts := NewCoreOptions()
+	fss := opts.Flags()
 
-	opts := &CoreOptions{
-		ControllerArgs: &oamcontroller.Args{},
+	args := []string{
+		"--perf-enabled=true",
 	}
+
+	err := fss.FlagSet("performance").Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct field is updated
+	assert.Equal(t, true, opts.Performance.PerfEnabled)
+
+	// After sync, global should be updated
+	opts.Performance.SyncToPerformanceGlobals()
+	assert.True(t, commonconfig.PerfEnabled)
+}
+
+func TestApplicationOptions_SyncToGlobals(t *testing.T) {
+	// Store original value
+	origPeriod := commonconfig.ApplicationReSyncPeriod
+
+	// Restore after test
+	defer func() {
+		commonconfig.ApplicationReSyncPeriod = origPeriod
+	}()
+
+	opts := NewCoreOptions()
 	fss := opts.Flags()
 
 	args := []string{
+		"--application-re-sync-period=10m",
+	}
+
+	err := fss.FlagSet("application").Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct field is updated
+	assert.Equal(t, 10*time.Minute, opts.Application.ReSyncPeriod)
+
+	// After sync, global should be updated
+	opts.Application.SyncToApplicationGlobals()
+	assert.Equal(t, 10*time.Minute, commonconfig.ApplicationReSyncPeriod)
+}
+
+func TestResourceOptions_SyncToGlobals(t *testing.T) {
+	// Store original value
+	origDispatch := resourcekeeper.MaxDispatchConcurrent
+
+	// Restore after test
+	defer func() {
+		resourcekeeper.MaxDispatchConcurrent = origDispatch
+	}()
+
+	opts := NewCoreOptions()
+	fss := opts.Flags()
+
+	args := []string{
+		"--max-dispatch-concurrent=25",
+	}
+
+	err := fss.FlagSet("resource").Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct field is updated
+	assert.Equal(t, 25, opts.Resource.MaxDispatchConcurrent)
+
+	// After sync, global should be updated
+	opts.Resource.SyncToResourceGlobals()
+	assert.Equal(t, 25, resourcekeeper.MaxDispatchConcurrent)
+}
+
+func TestCoreOptions_InvalidValues(t *testing.T) {
+	tests := []struct {
+		name        string
+		args        []string
+		expectError bool
+		errorMsg    string
+	}{
+		{
+			name: "invalid boolean value",
+			args: []string{
+				"--enable-leader-election=notabool",
+			},
+			expectError: true,
+			errorMsg:    "invalid argument",
+		},
+		{
+			name: "invalid duration value",
+			args: []string{
+				"--leader-election-lease-duration=notaduration",
+			},
+			expectError: true,
+			errorMsg:    "invalid argument",
+		},
+		{
+			name: "invalid int value",
+			args: []string{
+				"--webhook-port=notanint",
+			},
+			expectError: true,
+			errorMsg:    "invalid argument",
+		},
+		{
+			name: "invalid float value",
+			args: []string{
+				"--kube-api-qps=notafloat",
+			},
+			expectError: true,
+			errorMsg:    "invalid argument",
+		},
+		{
+			name: "invalid uint64 value",
+			args: []string{
+				"--log-file-max-size=-100",
+			},
+			expectError: true,
+			errorMsg:    "invalid argument",
+		},
+		{
+			name: "unknown flag",
+			args: []string{
+				"--unknown-flag=value",
+			},
+			expectError: true,
+			errorMsg:    "unknown flag",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+			opt := NewCoreOptions()
+
+			for _, f := range opt.Flags().FlagSets {
+				fs.AddFlagSet(f)
+			}
+
+			err := fs.Parse(tt.args)
+			if tt.expectError {
+				assert.Error(t, err)
+				assert.Contains(t, err.Error(), tt.errorMsg)
+			} else {
+				assert.NoError(t, err)
+			}
+		})
+	}
+}
+
+func TestCoreOptions_PartialConfiguration(t *testing.T) {
+	// Test that partial configuration works correctly
+	// and doesn't override other defaults
+	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+	opt := NewCoreOptions()
+
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
+	}
+
+	// Only set a few flags
+	args := []string{
+		"--enable-leader-election=true",
+		"--log-debug=true",
+		"--perf-enabled=true",
+	}
+
+	err := fs.Parse(args)
+	require.NoError(t, err)
+
+	// Check that specified flags are updated
+	assert.Equal(t, true, opt.Server.EnableLeaderElection)
+	assert.Equal(t, true, opt.Observability.LogDebug)
+	assert.Equal(t, true, opt.Performance.PerfEnabled)
+
+	// Check that unspecified flags retain defaults
+	assert.Equal(t, ":9440", opt.Server.HealthAddr)
+	assert.Equal(t, "Local", opt.Server.StorageDriver)
+	assert.Equal(t, false, opt.Webhook.UseWebhook)
+	assert.Equal(t, ":8080", opt.Observability.MetricsAddr)
+	assert.Equal(t, 10*time.Hour, opt.Kubernetes.InformerSyncPeriod)
+	assert.Equal(t, 10, opt.Resource.MaxDispatchConcurrent)
+}
+
+func TestCoreOptions_FlagSetsOrganization(t *testing.T) {
+	opt := NewCoreOptions()
+	fss := opt.Flags()
+
+	// Verify that all expected flag sets are created
+	expectedFlagSets := []string{
+		"server",
+		"webhook",
+		"observability",
+		"kubernetes",
+		"multicluster",
+		"cue",
+		"application",
+		"oam",
+		"performance",
+		"admission",
+		"resource",
+		"workflow",
+		"controller",
+		"client",
+		"reconcile",
+		"sharding",
+		"feature",
+		"profiling",
+		"klog",
+	}
+
+	for _, name := range expectedFlagSets {
+		fs := fss.FlagSet(name)
+		assert.NotNil(t, fs, "FlagSet %s should exist", name)
+	}
+}
+
+func TestCoreOptions_FlagHelp(t *testing.T) {
+	opt := NewCoreOptions()
+	fss := opt.Flags()
+
+	// Test that flags have proper help messages
+	serverFS := fss.FlagSet("server")
+	flag := serverFS.Lookup("enable-leader-election")
+	assert.NotNil(t, flag)
+	assert.Contains(t, flag.Usage, "Enable leader election")
+
+	webhookFS := fss.FlagSet("webhook")
+	flag = webhookFS.Lookup("use-webhook")
+	assert.NotNil(t, flag)
+	assert.Contains(t, flag.Usage, "Enable Admission Webhook")
+
+	obsFS := fss.FlagSet("observability")
+	flag = obsFS.Lookup("log-debug")
+	assert.NotNil(t, flag)
+	assert.Contains(t, flag.Usage, "Enable debug logs")
+}
+
+func TestCoreOptions_MultipleSyncCalls(t *testing.T) {
+	// Store original values
+	origCUEExternal := cuex.EnableExternalPackageForDefaultCompiler
+	origCUEWatch := cuex.EnableExternalPackageWatchForDefaultCompiler
+	origWait := wfTypes.MaxWorkflowWaitBackoffTime
+	origDispatch := resourcekeeper.MaxDispatchConcurrent
+	origOAMNamespace := oam.SystemDefinitionNamespace
+	origAppPeriod := commonconfig.ApplicationReSyncPeriod
+	origPerf := commonconfig.PerfEnabled
+
+	// Restore after test
+	defer func() {
+		cuex.EnableExternalPackageForDefaultCompiler = origCUEExternal
+		cuex.EnableExternalPackageWatchForDefaultCompiler = origCUEWatch
+		wfTypes.MaxWorkflowWaitBackoffTime = origWait
+		resourcekeeper.MaxDispatchConcurrent = origDispatch
+		oam.SystemDefinitionNamespace = origOAMNamespace
+		commonconfig.ApplicationReSyncPeriod = origAppPeriod
+		commonconfig.PerfEnabled = origPerf
+	}()
+
+	// Test that calling sync multiple times doesn't cause issues
+	opts := NewCoreOptions()
+
+	// Set some values
+	opts.CUE.EnableExternalPackage = true
+	opts.CUE.EnableExternalPackageWatch = false
+	opts.Workflow.MaxWaitBackoffTime = 100
+	opts.Resource.MaxDispatchConcurrent = 20
+	opts.OAM.SystemDefinitionNamespace = "test-system"
+	opts.Application.ReSyncPeriod = 15 * time.Minute
+	opts.Performance.PerfEnabled = true
+
+	// Call sync multiple times
+	opts.CUE.SyncToCUEGlobals()
+	opts.CUE.SyncToCUEGlobals()
+
+	opts.Workflow.SyncToWorkflowGlobals()
+	opts.Workflow.SyncToWorkflowGlobals()
+
+	opts.Resource.SyncToResourceGlobals()
+	opts.Resource.SyncToResourceGlobals()
+
+	opts.OAM.SyncToOAMGlobals()
+	opts.OAM.SyncToOAMGlobals()
+
+	opts.Application.SyncToApplicationGlobals()
+	opts.Application.SyncToApplicationGlobals()
+
+	opts.Performance.SyncToPerformanceGlobals()
+	opts.Performance.SyncToPerformanceGlobals()
+
+	// Verify values are still correct
+	assert.True(t, cuex.EnableExternalPackageForDefaultCompiler)
+	assert.False(t, cuex.EnableExternalPackageWatchForDefaultCompiler)
+	assert.Equal(t, 100, wfTypes.MaxWorkflowWaitBackoffTime)
+	assert.Equal(t, 20, resourcekeeper.MaxDispatchConcurrent)
+	assert.Equal(t, "test-system", oam.SystemDefinitionNamespace)
+	assert.Equal(t, 15*time.Minute, commonconfig.ApplicationReSyncPeriod)
+	assert.True(t, commonconfig.PerfEnabled)
+}
+
+func TestCoreOptions_SpecialCharactersInStrings(t *testing.T) {
+	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+	opt := NewCoreOptions()
+
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
+	}
+
+	// Test with special characters and spaces in paths
+	args := []string{
+		`--webhook-cert-dir=/path/with spaces/and-special!@#$%chars`,
+		`--log-file-path=/var/log/kubevela/日本語/логи.log`,
+		`--health-addr=[::1]:8080`,
+		`--metrics-addr=0.0.0.0:9090`,
+	}
+
+	err := fs.Parse(args)
+	require.NoError(t, err)
+
+	assert.Equal(t, `/path/with spaces/and-special!@#$%chars`, opt.Webhook.CertDir)
+	assert.Equal(t, `/var/log/kubevela/日本語/логи.log`, opt.Observability.LogFilePath)
+	assert.Equal(t, `[::1]:8080`, opt.Server.HealthAddr)
+	assert.Equal(t, `0.0.0.0:9090`, opt.Observability.MetricsAddr)
+}
+
+func TestCoreOptions_ConcurrentAccess(t *testing.T) {
+	// Test that the options can be accessed concurrently safely
+	opt := NewCoreOptions()
+
+	// Set some values
+	opt.Server.EnableLeaderElection = true
+	opt.Workflow.MaxWaitBackoffTime = 100
+	opt.Resource.MaxDispatchConcurrent = 20
+
+	// Simulate concurrent access
+	done := make(chan bool, 3)
+
+	go func() {
+		for i := 0; i < 100; i++ {
+			_ = opt.Server.EnableLeaderElection
+		}
+		done <- true
+	}()
+
+	go func() {
+		for i := 0; i < 100; i++ {
+			_ = opt.Workflow.MaxWaitBackoffTime
+		}
+		done <- true
+	}()
+
+	go func() {
+		for i := 0; i < 100; i++ {
+			_ = opt.Resource.MaxDispatchConcurrent
+		}
+		done <- true
+	}()
+
+	// Wait for all goroutines
+	for i := 0; i < 3; i++ {
+		<-done
+	}
+}
+
+func TestCoreOptions_NilPointerSafety(t *testing.T) {
+	// Ensure NewCoreOptions never returns nil pointers
+	opt := NewCoreOptions()
+
+	// All config modules should be non-nil
+	assert.NotNil(t, opt.Server)
+	assert.NotNil(t, opt.Webhook)
+	assert.NotNil(t, opt.Observability)
+	assert.NotNil(t, opt.Kubernetes)
+	assert.NotNil(t, opt.MultiCluster)
+	assert.NotNil(t, opt.CUE)
+	assert.NotNil(t, opt.Application)
+	assert.NotNil(t, opt.OAM)
+	assert.NotNil(t, opt.Performance)
+	assert.NotNil(t, opt.Workflow)
+	assert.NotNil(t, opt.Admission)
+	assert.NotNil(t, opt.Resource)
+	assert.NotNil(t, opt.Client)
+	assert.NotNil(t, opt.Reconcile)
+	assert.NotNil(t, opt.Sharding)
+	assert.NotNil(t, opt.Feature)
+	assert.NotNil(t, opt.Profiling)
+	assert.NotNil(t, opt.KLog)
+	assert.NotNil(t, opt.Controller)
+}
+
+func TestCoreOptions_FlagPrecedence(t *testing.T) {
+	// Test that later flags override earlier ones
+	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+	opt := NewCoreOptions()
+
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
+	}
+
+	// Parse with one value, then parse again with different value
+	args1 := []string{"--webhook-port=8080"}
+	err := fs.Parse(args1)
+	require.NoError(t, err)
+	assert.Equal(t, 8080, opt.Webhook.WebhookPort)
+
+	// Reset and parse with different value
+	fs = pflag.NewFlagSet("test", pflag.ContinueOnError)
+	opt = NewCoreOptions()
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
+	}
+
+	args2 := []string{"--webhook-port=9090"}
+	err = fs.Parse(args2)
+	require.NoError(t, err)
+	assert.Equal(t, 9090, opt.Webhook.WebhookPort)
+}
+
+func TestCoreOptions_AllConfigModulesHaveFlags(t *testing.T) {
+	// Ensure every config module registers at least one flag
+	opt := NewCoreOptions()
+	fss := opt.Flags()
+
+	configsWithExpectedFlags := map[string][]string{
+		"server":        {"health-addr", "storage-driver", "enable-leader-election"},
+		"webhook":       {"use-webhook", "webhook-cert-dir", "webhook-port"},
+		"observability": {"metrics-addr", "log-debug", "log-file-path"},
+		"kubernetes":    {"informer-sync-period", "kube-api-qps", "kube-api-burst"},
+		"multicluster":  {"enable-cluster-gateway", "enable-cluster-metrics"},
+		"cue":           {"enable-external-package-for-default-compiler"},
+		"application":   {"application-re-sync-period"},
+		"oam":           {"system-definition-namespace"},
+		"controller":    {"revision-limit", "application-revision-limit", "definition-revision-limit"},
+		"performance":   {"perf-enabled"},
+		"workflow":      {"max-workflow-wait-backoff-time"},
+		"resource":      {"max-dispatch-concurrent"},
+	}
+
+	for setName, expectedFlags := range configsWithExpectedFlags {
+		fs := fss.FlagSet(setName)
+		assert.NotNil(t, fs, "FlagSet %s should exist", setName)
+
+		for _, flagName := range expectedFlags {
+			flag := fs.Lookup(flagName)
+			assert.NotNil(t, flag, "Flag %s should exist in flagset %s", flagName, setName)
+		}
+	}
+}
+
+func TestCoreOptions_CLIOverridesWork(t *testing.T) {
+	// This test verifies that CLI flags correctly override default values
+	// and that the sync methods properly propagate these values to globals
+
+	// Store original globals to restore after test
+	origWait := wfTypes.MaxWorkflowWaitBackoffTime
+	origFailed := wfTypes.MaxWorkflowFailedBackoffTime
+	origRetry := wfTypes.MaxWorkflowStepErrorRetryTimes
+	origDispatch := resourcekeeper.MaxDispatchConcurrent
+	origOAMNamespace := oam.SystemDefinitionNamespace
+	origAppPeriod := commonconfig.ApplicationReSyncPeriod
+	origPerf := commonconfig.PerfEnabled
+	origCUEExternal := cuex.EnableExternalPackageForDefaultCompiler
+	origCUEWatch := cuex.EnableExternalPackageWatchForDefaultCompiler
+
+	defer func() {
+		wfTypes.MaxWorkflowWaitBackoffTime = origWait
+		wfTypes.MaxWorkflowFailedBackoffTime = origFailed
+		wfTypes.MaxWorkflowStepErrorRetryTimes = origRetry
+		resourcekeeper.MaxDispatchConcurrent = origDispatch
+		oam.SystemDefinitionNamespace = origOAMNamespace
+		commonconfig.ApplicationReSyncPeriod = origAppPeriod
+		commonconfig.PerfEnabled = origPerf
+		cuex.EnableExternalPackageForDefaultCompiler = origCUEExternal
+		cuex.EnableExternalPackageWatchForDefaultCompiler = origCUEWatch
+	}()
+
+	opt := NewCoreOptions()
+	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
+	}
+
+	// Verify defaults first
+	assert.Equal(t, 60, opt.Workflow.MaxWaitBackoffTime, "Default should be 60")
+	assert.Equal(t, 300, opt.Workflow.MaxFailedBackoffTime, "Default should be 300")
+	assert.Equal(t, 10, opt.Workflow.MaxStepErrorRetryTimes, "Default should be 10")
+	assert.Equal(t, 10, opt.Resource.MaxDispatchConcurrent, "Default should be 10")
+	assert.Equal(t, "vela-system", opt.OAM.SystemDefinitionNamespace, "Default should be vela-system")
+	assert.Equal(t, false, opt.Performance.PerfEnabled, "Default should be false")
+
+	// Parse CLI args with overrides
+	args := []string{
+		"--max-workflow-wait-backoff-time=999",
+		"--max-workflow-failed-backoff-time=888",
+		"--max-workflow-step-error-retry-times=77",
+		"--max-dispatch-concurrent=66",
+		"--system-definition-namespace=custom-ns",
+		"--application-re-sync-period=20m",
+		"--perf-enabled=true",
 		"--enable-external-package-for-default-compiler=true",
 		"--enable-external-package-watch-for-default-compiler=true",
 	}
-	err := fss.FlagSet("generic").Parse(args)
-	if err != nil {
-		return
+
+	err := fs.Parse(args)
+	require.NoError(t, err)
+
+	// Verify struct fields got CLI values (not defaults)
+	assert.Equal(t, 999, opt.Workflow.MaxWaitBackoffTime, "CLI override should be 999")
+	assert.Equal(t, 888, opt.Workflow.MaxFailedBackoffTime, "CLI override should be 888")
+	assert.Equal(t, 77, opt.Workflow.MaxStepErrorRetryTimes, "CLI override should be 77")
+	assert.Equal(t, 66, opt.Resource.MaxDispatchConcurrent, "CLI override should be 66")
+	assert.Equal(t, "custom-ns", opt.OAM.SystemDefinitionNamespace, "CLI override should be custom-ns")
+	assert.Equal(t, 20*time.Minute, opt.Application.ReSyncPeriod, "CLI override should be 20m")
+	assert.Equal(t, true, opt.Performance.PerfEnabled, "CLI override should be true")
+	assert.Equal(t, true, opt.CUE.EnableExternalPackage, "CLI override should be true")
+	assert.Equal(t, true, opt.CUE.EnableExternalPackageWatch, "CLI override should be true")
+
+	// Now sync to globals
+	opt.Workflow.SyncToWorkflowGlobals()
+	opt.Resource.SyncToResourceGlobals()
+	opt.OAM.SyncToOAMGlobals()
+	opt.Application.SyncToApplicationGlobals()
+	opt.Performance.SyncToPerformanceGlobals()
+	opt.CUE.SyncToCUEGlobals()
+
+	// Verify globals got the CLI values
+	assert.Equal(t, 999, wfTypes.MaxWorkflowWaitBackoffTime, "Global should have CLI value")
+	assert.Equal(t, 888, wfTypes.MaxWorkflowFailedBackoffTime, "Global should have CLI value")
+	assert.Equal(t, 77, wfTypes.MaxWorkflowStepErrorRetryTimes, "Global should have CLI value")
+	assert.Equal(t, 66, resourcekeeper.MaxDispatchConcurrent, "Global should have CLI value")
+	assert.Equal(t, "custom-ns", oam.SystemDefinitionNamespace, "Global should have CLI value")
+	assert.Equal(t, 20*time.Minute, commonconfig.ApplicationReSyncPeriod, "Global should have CLI value")
+	assert.Equal(t, true, commonconfig.PerfEnabled, "Global should have CLI value")
+	assert.Equal(t, true, cuex.EnableExternalPackageForDefaultCompiler, "Global should have CLI value")
+	assert.Equal(t, true, cuex.EnableExternalPackageWatchForDefaultCompiler, "Global should have CLI value")
+}
+
+func TestCoreOptions_CompleteIntegration(t *testing.T) {
+	// A comprehensive integration test
+	opt := NewCoreOptions()
+	fs := pflag.NewFlagSet("test", pflag.ContinueOnError)
+
+	for _, f := range opt.Flags().FlagSets {
+		fs.AddFlagSet(f)
 	}
 
-	assert.True(t, cuex.EnableExternalPackageForDefaultCompiler, "The --enable-external-package-for-default-compiler flag should be enabled")
-	assert.True(t, cuex.EnableExternalPackageWatchForDefaultCompiler, "The --enable-external-package-watch-for-default-compiler flag should be enabled")
+	// Simulate a real-world configuration
+	args := []string{
+		// Production-like settings
+		"--enable-leader-election=true",
+		"--leader-election-namespace=vela-system",
+		"--use-webhook=true",
+		"--webhook-port=9443",
+		"--metrics-addr=:8080",
+		"--health-addr=:9440",
+		"--log-debug=false",
+		"--log-file-path=/var/log/vela/core.log",
+		"--log-file-max-size=100",
+		"--kube-api-qps=100",
+		"--kube-api-burst=200",
+		"--enable-cluster-gateway=true",
+		"--enable-cluster-metrics=true",
+		"--cluster-metrics-interval=30s",
+		"--application-re-sync-period=10m",
+		"--perf-enabled=true",
+		"--max-dispatch-concurrent=20",
+		"--max-workflow-wait-backoff-time=120",
+		"--max-workflow-failed-backoff-time=600",
+	}
+
+	err := fs.Parse(args)
+	require.NoError(t, err)
+
+	// Verify the configuration is production-ready
+	assert.True(t, opt.Server.EnableLeaderElection, "Leader election should be enabled in production")
+	assert.Equal(t, "vela-system", opt.Server.LeaderElectionNamespace)
+	assert.True(t, opt.Webhook.UseWebhook, "Webhook should be enabled in production")
+	assert.Equal(t, 9443, opt.Webhook.WebhookPort)
+	assert.False(t, opt.Observability.LogDebug, "Debug logging should be disabled in production")
+	assert.NotEmpty(t, opt.Observability.LogFilePath, "Log file path should be set in production")
+
+	// Verify performance settings
+	assert.True(t, opt.Performance.PerfEnabled)
+	assert.Equal(t, 20, opt.Resource.MaxDispatchConcurrent)
+
+	// Verify cluster settings
+	assert.True(t, opt.MultiCluster.EnableClusterGateway)
+	assert.True(t, opt.MultiCluster.EnableClusterMetrics)
+	assert.Equal(t, 30*time.Second, opt.MultiCluster.ClusterMetricsInterval)
+
+	// Sync all configurations that need it
+	opt.CUE.SyncToCUEGlobals()
+	opt.Workflow.SyncToWorkflowGlobals()
+	opt.Resource.SyncToResourceGlobals()
+	opt.OAM.SyncToOAMGlobals()
+	opt.Application.SyncToApplicationGlobals()
+	opt.Performance.SyncToPerformanceGlobals()
+
+	// Verify sync worked
+	assert.Equal(t, 20, resourcekeeper.MaxDispatchConcurrent)
+	assert.Equal(t, 120, wfTypes.MaxWorkflowWaitBackoffTime)
+	assert.Equal(t, 600, wfTypes.MaxWorkflowFailedBackoffTime)
+	assert.Equal(t, "vela-system", oam.SystemDefinitionNamespace)
+	assert.Equal(t, 10*time.Minute, commonconfig.ApplicationReSyncPeriod)
+	assert.True(t, commonconfig.PerfEnabled)
 }
diff --git a/pkg/addon/error_test.go b/pkg/addon/error_test.go
index 05709d37..d9066211 100644
--- a/pkg/addon/error_test.go
+++ b/pkg/addon/error_test.go
@@ -20,6 +20,8 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/google/go-github/v32/github"
+	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -41,3 +43,13 @@ func TestGetAvailableVersion(t *testing.T) {
 	assert.NotEmpty(t, err)
 	assert.Equal(t, version, "")
 }
+
+func TestWrapErrRateLimit(t *testing.T) {
+	regularErr := errors.New("regular error")
+	wrappedErr := WrapErrRateLimit(regularErr)
+	assert.Equal(t, regularErr, wrappedErr)
+
+	rateLimitErr := &github.RateLimitError{}
+	wrappedErr = WrapErrRateLimit(rateLimitErr)
+	assert.Equal(t, ErrRateLimit, wrappedErr)
+}
diff --git a/pkg/addon/memory_reader_test.go b/pkg/addon/memory_reader_test.go
deleted file mode 100644
index d778b02d..00000000
--- a/pkg/addon/memory_reader_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-Copyright 2021 The KubeVela Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package addon
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"helm.sh/helm/v3/pkg/chart/loader"
-)
-
-var files = []*loader.BufferedFile{
-	{
-		Name: "metadata.yaml",
-		Data: []byte(`name: test-helm-addon
-version: 1.0.0
-description: This is a addon for test when install addon from helm repo
-icon: https://www.terraform.io/assets/images/logo-text-8c3ba8a6.svg
-url: https://terraform.io/
-
-tags: []
-
-deployTo:
-  control_plane: true
-  runtime_cluster: false
-
-dependencies: []
-
-invisible: false`),
-	},
-	{
-		Name: "/resources/parameter.cue",
-		Data: []byte(`parameter: {
-	// test wrong parameter
-	example: *"default"
-}`),
-	},
-}
-
-func TestMemoryReader(t *testing.T) {
-	m := MemoryReader{
-		Name:  "fluxcd",
-		Files: files,
-	}
-
-	meta, err := m.ListAddonMeta()
-	assert.NoError(t, err)
-	assert.Equal(t, len(meta["fluxcd"].Items), 2)
-
-	metaFile, err := m.ReadFile("metadata.yaml")
-	assert.NoError(t, err)
-	assert.NotEmpty(t, metaFile)
-
-	parameterData, err := m.ReadFile("/resources/parameter.cue")
-	assert.NoError(t, err)
-	assert.NotEmpty(t, parameterData)
-}
diff --git a/pkg/addon/reader_gitee_test.go b/pkg/addon/reader_gitee_test.go
index 2f6f9d02..a242e070 100644
--- a/pkg/addon/reader_gitee_test.go
+++ b/pkg/addon/reader_gitee_test.go
@@ -97,3 +97,155 @@ func TestGiteeReader(t *testing.T) {
 	assert.NoError(t, err)
 
 }
+
+func TestNewGiteeClient(t *testing.T) {
+	defaultURL, _ := url.Parse(DefaultGiteeURL)
+
+	testCases := map[string]struct {
+		httpClient *http.Client
+		baseURL    *url.URL
+		wantClient *http.Client
+		wantURL    *url.URL
+	}{
+		"Nil inputs": {
+			httpClient: nil,
+			baseURL:    nil,
+			wantClient: &http.Client{},
+			wantURL:    defaultURL,
+		},
+		"Custom inputs": {
+			httpClient: &http.Client{Timeout: 10},
+			baseURL:    &url.URL{Host: "my-gitee.com"},
+			wantClient: &http.Client{Timeout: 10},
+			wantURL:    &url.URL{Host: "my-gitee.com"},
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			client := NewGiteeClient(tc.httpClient, tc.baseURL)
+			assert.Equal(t, tc.wantClient.Timeout, client.Client.Timeout)
+			assert.Equal(t, tc.wantURL.Host, client.BaseURL.Host)
+		})
+	}
+}
+
+func TestGiteeReaderRelativePath(t *testing.T) {
+	testCases := map[string]struct {
+		basePath     string
+		itemPath     string
+		expectedPath string
+	}{
+		"No base path": {
+			basePath:     "",
+			itemPath:     "fluxcd/metadata.yaml",
+			expectedPath: "fluxcd/metadata.yaml",
+		},
+		"With base path": {
+			basePath:     "addons",
+			itemPath:     "addons/fluxcd/metadata.yaml",
+			expectedPath: "fluxcd/metadata.yaml",
+		},
+		"With deep base path": {
+			basePath:     "official/addons",
+			itemPath:     "official/addons/fluxcd/template.cue",
+			expectedPath: "fluxcd/template.cue",
+		},
+		"Item at root of base path": {
+			basePath:     "addons",
+			itemPath:     "addons/README.md",
+			expectedPath: "README.md",
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			gith := &giteeHelper{
+				Meta: &utils.Content{GiteeContent: utils.GiteeContent{
+					Path: tc.basePath,
+				}},
+			}
+			r := &giteeReader{h: gith}
+			item := &github.RepositoryContent{Path: &tc.itemPath}
+
+			result := r.RelativePath(item)
+			assert.Equal(t, tc.expectedPath, result)
+		})
+	}
+}
+
+func TestGiteeReader_ListAddonMeta(t *testing.T) {
+	client, mux, teardown := giteeSetup()
+	defer teardown()
+
+	giteePattern := "/repos/o/r/contents/"
+	mux.HandleFunc(giteePattern, func(rw http.ResponseWriter, req *http.Request) {
+		var contents []*github.RepositoryContent
+		queryPath := strings.TrimPrefix(req.URL.Path, giteePattern)
+
+		switch queryPath {
+		case "": // Root directory
+			contents = []*github.RepositoryContent{
+				{Type: String("dir"), Name: String("fluxcd"), Path: String("fluxcd")},
+				{Type: String("dir"), Name: String("velaux"), Path: String("velaux")},
+				{Type: String("file"), Name: String("README.md"), Path: String("README.md")},
+			}
+		case "fluxcd":
+			contents = []*github.RepositoryContent{
+				{Type: String("file"), Name: String("metadata.yaml"), Path: String("fluxcd/metadata.yaml")},
+				{Type: String("dir"), Name: String("resources"), Path: String("fluxcd/resources")},
+			}
+		case "fluxcd/resources":
+			contents = []*github.RepositoryContent{
+				{Type: String("file"), Name: String("parameter.cue"), Path: String("fluxcd/resources/parameter.cue")},
+			}
+		case "velaux":
+			contents = []*github.RepositoryContent{
+				{Type: String("file"), Name: String("metadata.yaml"), Path: String("velaux/metadata.yaml")},
+			}
+		default:
+			rw.WriteHeader(http.StatusNotFound)
+			return
+		}
+		res, _ := json.Marshal(contents)
+		rw.Write(res)
+	})
+
+	gith := &giteeHelper{
+		Client: client,
+		Meta: &utils.Content{GiteeContent: utils.GiteeContent{
+			Owner: "o",
+			Repo:  "r",
+		}},
+	}
+	r := &giteeReader{h: gith}
+
+	meta, err := r.ListAddonMeta()
+	assert.NoError(t, err)
+	assert.NotNil(t, meta)
+	assert.Equal(t, 2, len(meta), "Expected to find 2 addons, root files should be ignored")
+
+	t.Run("fluxcd addon discovery", func(t *testing.T) {
+		addon, ok := meta["fluxcd"]
+		assert.True(t, ok, "fluxcd addon should be discovered")
+		assert.Equal(t, "fluxcd", addon.Name)
+
+		// Should find 2 items recursively: metadata.yaml and resources/parameter.cue
+		assert.Equal(t, 2, len(addon.Items), "fluxcd should contain 2 files")
+
+		foundPaths := make(map[string]bool)
+		for _, item := range addon.Items {
+			foundPaths[item.GetPath()] = true
+		}
+		assert.True(t, foundPaths["fluxcd/metadata.yaml"], "should find fluxcd/metadata.yaml")
+		assert.True(t, foundPaths["fluxcd/resources/parameter.cue"], "should find fluxcd/resources/parameter.cue")
+	})
+
+	t.Run("velaux addon discovery", func(t *testing.T) {
+		addon, ok := meta["velaux"]
+		assert.True(t, ok, "velaux addon should be discovered")
+		assert.Equal(t, "velaux", addon.Name)
+		assert.Equal(t, 1, len(addon.Items), "velaux should contain 1 file")
+		assert.Equal(t, "velaux/metadata.yaml", addon.Items[0].GetPath())
+	})
+}
diff --git a/pkg/addon/reader_github_test.go b/pkg/addon/reader_github_test.go
index 1d971c03..5ef217d4 100644
--- a/pkg/addon/reader_github_test.go
+++ b/pkg/addon/reader_github_test.go
@@ -64,8 +64,10 @@ func setup() (client *github.Client, mux *http.ServeMux, teardown func()) {
 	return client, mux, server.Close
 }
 
-func TestGitHubReader(t *testing.T) {
+func TestGitHubReader_ReadFile(t *testing.T) {
 	client, mux, teardown := setup()
+	defer teardown()
+
 	githubPattern := "/repos/o/r/contents/"
 	mux.HandleFunc(githubPattern, func(rw http.ResponseWriter, req *http.Request) {
 		queryPath := strings.TrimPrefix(req.URL.Path, githubPattern)
@@ -76,6 +78,7 @@ func TestGitHubReader(t *testing.T) {
 			content := &github.RepositoryContent{Type: String("file"), Name: String(path.Base(queryPath)), Size: Int(len(file)), Encoding: String(""), Path: String(queryPath), Content: String(string(file))}
 			res, _ := json.Marshal(content)
 			rw.Write(res)
+			return
 		}
 
 		// otherwise, it could be directory
@@ -91,11 +94,11 @@ func TestGitHubReader(t *testing.T) {
 			}
 			dRes, _ := json.Marshal(contents)
 			rw.Write(dRes)
+			return
 		}
 
-		rw.Write([]byte("invalid github query"))
+		rw.WriteHeader(http.StatusNotFound)
 	})
-	defer teardown()
 
 	gith := &gitHelper{
 		Client: client,
@@ -107,7 +110,95 @@ func TestGitHubReader(t *testing.T) {
 	var r AsyncReader = &gitReader{gith}
 	_, err := r.ReadFile("example/metadata.yaml")
 	assert.NoError(t, err)
+}
+
+func TestGitReader_RelativePath(t *testing.T) {
+	testCases := map[string]struct {
+		basePath     string
+		itemPath     string
+		expectedPath string
+	}{
+		"No base path": {
+			basePath:     "",
+			itemPath:     "fluxcd/metadata.yaml",
+			expectedPath: "fluxcd/metadata.yaml",
+		},
+		"With base path": {
+			basePath:     "addons",
+			itemPath:     "addons/fluxcd/metadata.yaml",
+			expectedPath: "fluxcd/metadata.yaml",
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			gith := &gitHelper{
+				Meta: &utils.Content{GithubContent: utils.GithubContent{
+					Path: tc.basePath,
+				}},
+			}
+			r := &gitReader{h: gith}
+			item := &github.RepositoryContent{Path: &tc.itemPath}
+
+			result := r.RelativePath(item)
+			assert.Equal(t, tc.expectedPath, result)
+		})
+	}
+}
+
+func TestGitReader_ListAddonMeta(t *testing.T) {
+	client, mux, teardown := setup()
+	defer teardown()
+
+	githubPattern := "/repos/o/r/contents/"
+	mux.HandleFunc(githubPattern, func(rw http.ResponseWriter, req *http.Request) {
+		var contents []*github.RepositoryContent
+		queryPath := strings.TrimPrefix(req.URL.Path, githubPattern)
 
+		switch queryPath {
+		case "": // Root directory
+			contents = []*github.RepositoryContent{
+				{Type: String("dir"), Name: String("fluxcd"), Path: String("fluxcd")},
+				{Type: String("file"), Name: String("README.md"), Path: String("README.md")},
+			}
+		case "fluxcd":
+			contents = []*github.RepositoryContent{
+				{Type: String("file"), Name: String("metadata.yaml"), Path: String("fluxcd/metadata.yaml")},
+				{Type: String("dir"), Name: String("resources"), Path: String("fluxcd/resources")},
+				{Type: String("file"), Name: String("template.cue"), Path: String("fluxcd/template.cue")},
+			}
+		case "fluxcd/resources":
+			contents = []*github.RepositoryContent{
+				{Type: String("file"), Name: String("parameter.cue"), Path: String("fluxcd/resources/parameter.cue")},
+			}
+		default:
+			rw.WriteHeader(http.StatusNotFound)
+			return
+		}
+		res, _ := json.Marshal(contents)
+		rw.Write(res)
+	})
+
+	gith := &gitHelper{
+		Client: client,
+		Meta: &utils.Content{GithubContent: utils.GithubContent{
+			Owner: "o",
+			Repo:  "r",
+		}},
+	}
+	r := &gitReader{h: gith}
+
+	meta, err := r.ListAddonMeta()
+	assert.NoError(t, err)
+	assert.NotNil(t, meta)
+	assert.Equal(t, 1, len(meta), "Expected to find 1 addon, root files should be ignored")
+
+	t.Run("fluxcd addon discovery", func(t *testing.T) {
+		addon, ok := meta["fluxcd"]
+		assert.True(t, ok, "fluxcd addon should be discovered")
+		assert.Equal(t, "fluxcd", addon.Name)
+		assert.Equal(t, 3, len(addon.Items), "fluxcd should contain 3 files")
+	})
 }
 
 // Int is a helper routine that allocates a new int value
diff --git a/pkg/addon/reader_gitlab_test.go b/pkg/addon/reader_gitlab_test.go
index e193767a..4c0ace62 100644
--- a/pkg/addon/reader_gitlab_test.go
+++ b/pkg/addon/reader_gitlab_test.go
@@ -21,8 +21,7 @@ import (
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
-	"path"
-	"strings"
+	"strconv"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -33,81 +32,190 @@ import (
 
 var baseUrl = "/api/v4"
 
-func gitlabSetup() (client *gitlab.Client, mux *http.ServeMux, teardown func()) {
-	// mux is the HTTP request multiplexer used with the test server.
-	mux = http.NewServeMux()
-
+func gitlabSetup(t *testing.T) (*gitlab.Client, *http.ServeMux, func()) {
+	mux := http.NewServeMux()
 	apiHandler := http.NewServeMux()
 	apiHandler.Handle(baseUrl+"/", http.StripPrefix(baseUrl, mux))
-
-	// server is a test HTTP server used to provide mock API responses.
 	server := httptest.NewServer(apiHandler)
 
-	// client is the Gitlab client being tested and is
-	// configured to use test server.
 	client, err := gitlab.NewClient("", gitlab.WithBaseURL(server.URL+baseUrl+"/"))
-	if err != nil {
-		return
-	}
+	assert.NoError(t, err)
 
 	return client, mux, server.Close
 }
 
-func TestGitlabReader(t *testing.T) {
-	client, mux, teardown := gitlabSetup()
-	gitlabPattern := "/projects/9999/repository/files/"
-	mux.HandleFunc(gitlabPattern, func(rw http.ResponseWriter, req *http.Request) {
-		queryPath := strings.TrimPrefix(req.URL.Path, gitlabPattern)
-		localPath := path.Join(testdataPrefix, queryPath)
-		file, err := testdata.ReadFile(localPath)
-		// test if it's a file
-		if err == nil {
-			content := &gitlab.File{
-				FilePath: localPath,
-				FileName: path.Base(queryPath),
-				Size:     *Int(len(file)),
-				Encoding: "base64",
-				Ref:      "master",
-				Content:  base64.StdEncoding.EncodeToString(file),
-			}
-			res, _ := json.Marshal(content)
-			rw.Write(res)
-			return
+func TestGitlabReader_ReadFile(t *testing.T) {
+	client, mux, teardown := gitlabSetup(t)
+	defer teardown()
+
+	// The gitlab client URL-encodes the file path, so we must match the encoded path.
+	mux.HandleFunc("/projects/9999/repository/files/example%2Fmetadata.yaml", func(rw http.ResponseWriter, req *http.Request) {
+		content := &gitlab.File{
+			Content: base64.StdEncoding.EncodeToString([]byte("hello world")),
 		}
+		res, err := json.Marshal(content)
+		assert.NoError(t, err)
+		_, err = rw.Write(res)
+		assert.NoError(t, err)
+	})
+	mux.HandleFunc("/projects/9999/repository/files/example%2Fnot%2Ffound.yaml", func(rw http.ResponseWriter, req *http.Request) {
+		rw.WriteHeader(http.StatusNotFound)
+	})
+
+	gith := &gitlabHelper{
+		Client: client,
+		Meta:   &utils.Content{GitlabContent: utils.GitlabContent{PId: 9999, Path: "example"}},
+	}
+	var r AsyncReader = &gitlabReader{h: gith}
+
+	t.Run("success case", func(t *testing.T) {
+		content, err := r.ReadFile("metadata.yaml")
+		assert.NoError(t, err)
+		assert.Equal(t, "hello world", content)
+	})
+
+	t.Run("not found case", func(t *testing.T) {
+		_, err := r.ReadFile("not/found.yaml")
+		assert.Error(t, err)
+	})
+}
+
+func TestGitlabReader_ListAddonMeta(t *testing.T) {
+	client, mux, teardown := gitlabSetup(t)
+	defer teardown()
+
+	projectID := 9999
+	projectPath := "addons"
+
+	mux.HandleFunc("/projects/"+strconv.Itoa(projectID)+"/repository/tree", func(rw http.ResponseWriter, req *http.Request) {
+		pathParam := req.URL.Query().Get("path")
+		pageParam := req.URL.Query().Get("page")
+		if pageParam == "" {
+			pageParam = "1"
+		}
+
+		var tree []*gitlab.TreeNode
 
-		// otherwise, it could be directory
-		dir, err := testdata.ReadDir(localPath)
-		if err == nil {
-			contents := make([]*gitlab.TreeNode, 0)
-			for _, item := range dir {
-				tp := "file"
-				if item.IsDir() {
-					tp = "dir"
-				}
-				contents = append(contents, &gitlab.TreeNode{
-					ID:   "",
-					Name: item.Name(),
-					Type: tp,
-					Path: localPath + "/" + item.Name(),
-					Mode: "",
-				})
+		switch pathParam {
+		case projectPath:
+			rw.Header().Set("X-Total-Pages", "2")
+			if pageParam == "1" {
+				tree = []*gitlab.TreeNode{{ID: "1", Name: "fluxcd", Type: "tree", Path: "addons/fluxcd"}}
+			} else if pageParam == "2" {
+				tree = []*gitlab.TreeNode{{ID: "2", Name: "velaux", Type: "tree", Path: "addons/velaux"}}
 			}
-			dRes, _ := json.Marshal(contents)
-			rw.Write(dRes)
+		case "addons/fluxcd":
+			tree = []*gitlab.TreeNode{{ID: "3", Name: "metadata.yaml", Type: "blob", Path: "addons/fluxcd/metadata.yaml"}}
+		case "addons/velaux":
+			tree = []*gitlab.TreeNode{{ID: "4", Name: "template.cue", Type: "blob", Path: "addons/velaux/template.cue"}}
+		default:
+			rw.WriteHeader(http.StatusNotFound)
 			return
 		}
-
-		rw.Write([]byte("invalid gitlab query"))
+		res, err := json.Marshal(tree)
+		assert.NoError(t, err)
+		_, err = rw.Write(res)
+		assert.NoError(t, err)
 	})
-	defer teardown()
 
 	gith := &gitlabHelper{
 		Client: client,
 		Meta: &utils.Content{GitlabContent: utils.GitlabContent{
-			PId: 9999,
+			PId:  projectID,
+			Path: projectPath,
 		}},
 	}
-	var r AsyncReader = &gitlabReader{gith}
-	_, err := r.ReadFile("example/metadata.yaml")
+	r := &gitlabReader{h: gith}
+
+	meta, err := r.ListAddonMeta()
 	assert.NoError(t, err)
+	assert.NotNil(t, meta)
+	assert.Equal(t, 2, len(meta))
+
+	expectedAddons := map[string]struct {
+		itemCount int
+		itemPath  string
+	}{
+		"fluxcd": {itemCount: 1, itemPath: "fluxcd/metadata.yaml"},
+		"velaux": {itemCount: 1, itemPath: "velaux/template.cue"},
+	}
+
+	for name, expected := range expectedAddons {
+		t.Run(name, func(t *testing.T) {
+			addon, ok := meta[name]
+			assert.True(t, ok, "addon not found in result")
+			assert.Equal(t, name, addon.Name)
+			assert.Equal(t, expected.itemCount, len(addon.Items))
+			assert.Equal(t, expected.itemPath, addon.Items[0].GetPath())
+		})
+	}
+}
+
+func TestGitlabReader_Getters(t *testing.T) {
+	t.Run("GetRef", func(t *testing.T) {
+		githWithRef := &gitlabHelper{Meta: &utils.Content{GitlabContent: utils.GitlabContent{Ref: "develop"}}}
+		rWithRef := &gitlabReader{h: githWithRef}
+		assert.Equal(t, "develop", rWithRef.GetRef())
+
+		githWithoutRef := &gitlabHelper{Meta: &utils.Content{GitlabContent: utils.GitlabContent{Ref: ""}}}
+		rWithoutRef := &gitlabReader{h: githWithoutRef}
+		assert.Equal(t, "master", rWithoutRef.GetRef())
+	})
+
+	t.Run("GetProjectID and GetProjectPath", func(t *testing.T) {
+		gith := &gitlabHelper{
+			Meta: &utils.Content{GitlabContent: utils.GitlabContent{
+				PId:  12345,
+				Path: "my/project/path",
+			}},
+		}
+		r := &gitlabReader{h: gith}
+		assert.Equal(t, 12345, r.GetProjectID())
+		assert.Equal(t, "my/project/path", r.GetProjectPath())
+	})
+
+	t.Run("RelativePath", func(t *testing.T) {
+		r := &gitlabReader{}
+		item := &GitLabItem{
+			basePath: "addons",
+			path:     "addons/fluxcd/metadata.yaml",
+		}
+		assert.Equal(t, "fluxcd/metadata.yaml", r.RelativePath(item))
+	})
+}
+
+func TestGitLabItem(t *testing.T) {
+	t.Run("Getters", func(t *testing.T) {
+		item := GitLabItem{
+			tp:   "blob",
+			name: "metadata.yaml",
+		}
+		assert.Equal(t, "blob", item.GetType())
+		assert.Equal(t, "metadata.yaml", item.GetName())
+	})
+
+	t.Run("GetPath", func(t *testing.T) {
+		testCases := map[string]struct {
+			basePath string
+			fullPath string
+			expected string
+		}{
+			"no base path": {
+				basePath: "",
+				fullPath: "fluxcd/metadata.yaml",
+				expected: "fluxcd/metadata.yaml",
+			},
+			"with base path": {
+				basePath: "addons",
+				fullPath: "addons/fluxcd/metadata.yaml",
+				expected: "fluxcd/metadata.yaml",
+			},
+		}
+		for name, tc := range testCases {
+			t.Run(name, func(t *testing.T) {
+				item := GitLabItem{basePath: tc.basePath, path: tc.fullPath}
+				assert.Equal(t, tc.expected, item.GetPath())
+			})
+		}
+	})
 }
diff --git a/pkg/addon/reader_local_test.go b/pkg/addon/reader_local_test.go
index 909fa282..83226603 100644
--- a/pkg/addon/reader_local_test.go
+++ b/pkg/addon/reader_local_test.go
@@ -17,6 +17,7 @@ limitations under the License.
 package addon
 
 import (
+	"path/filepath"
 	"strings"
 	"testing"
 
@@ -25,17 +26,66 @@ import (
 
 func TestLocalReader(t *testing.T) {
 	r := localReader{name: "local", dir: "./testdata/local"}
-	m, err := r.ListAddonMeta()
-	assert.NoError(t, err)
-	assert.Equal(t, len(m["local"].Items), 2)
 
-	file, err := r.ReadFile("metadata.yaml")
-	assert.NoError(t, err)
-	assert.Equal(t, file, metaFile)
+	t.Run("ListAddonMeta", func(t *testing.T) {
+		m, err := r.ListAddonMeta()
+		assert.NoError(t, err)
+		assert.NotNil(t, m["local"])
+		assert.Equal(t, 2, len(m["local"].Items))
 
-	file, err = r.ReadFile("resources/parameter.cue")
-	assert.NoError(t, err)
-	assert.Equal(t, true, strings.Contains(file, parameterFile))
+		// Check that the correct files are found, regardless of order.
+		foundPaths := make(map[string]bool)
+		for _, item := range m["local"].Items {
+			// Normalize path separators for consistent checking
+			foundPaths[filepath.ToSlash(item.GetPath())] = true
+		}
+		assert.True(t, foundPaths[filepath.ToSlash("testdata/local/metadata.yaml")])
+		assert.True(t, foundPaths[filepath.ToSlash("testdata/local/resources/parameter.cue")])
+	})
+
+	t.Run("ReadFile", func(t *testing.T) {
+		t.Run("read root file", func(t *testing.T) {
+			file, err := r.ReadFile("metadata.yaml")
+			assert.NoError(t, err)
+			assert.Equal(t, file, metaFile)
+		})
+		t.Run("read nested file", func(t *testing.T) {
+			file, err := r.ReadFile("resources/parameter.cue")
+			assert.NoError(t, err)
+			assert.True(t, strings.Contains(file, parameterFile))
+		})
+	})
+}
+
+func TestLocalReader_RelativePath(t *testing.T) {
+	testCases := map[string]struct {
+		dir       string
+		addonName string
+		itemPath  string
+		expected  string
+	}{
+		"item in root": {
+			dir:       "./testdata/local",
+			addonName: "my-addon",
+			itemPath:  filepath.Join("./testdata/local", "metadata.yaml"),
+			expected:  filepath.Join("my-addon", "metadata.yaml"),
+		},
+		"item in subdirectory": {
+			dir:       "./testdata/local",
+			addonName: "my-addon",
+			itemPath:  filepath.Join("./testdata/local", "resources", "parameter.cue"),
+			expected:  filepath.Join("my-addon", "resources", "parameter.cue"),
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			r := localReader{name: tc.addonName, dir: tc.dir}
+			item := OSSItem{path: tc.itemPath}
+			result := r.RelativePath(item)
+			assert.Equal(t, tc.expected, result)
+		})
+	}
 }
 
 const (
diff --git a/pkg/addon/reader_memory_test.go b/pkg/addon/reader_memory_test.go
new file mode 100644
index 00000000..19289052
--- /dev/null
+++ b/pkg/addon/reader_memory_test.go
@@ -0,0 +1,116 @@
+/*
+Copyright 2021 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package addon
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"helm.sh/helm/v3/pkg/chart/loader"
+)
+
+var files = []*loader.BufferedFile{
+	{
+		Name: "metadata.yaml",
+		Data: []byte(`name: test-helm-addon
+version: 1.0.0
+description: This is a addon for test when install addon from helm repo
+icon: https://www.terraform.io/assets/images/logo-text-8c3ba8a6.svg
+url: https://terraform.io/
+
+tags: []
+
+deployTo:
+  control_plane: true
+  runtime_cluster: false
+
+dependencies: []
+
+invisible: false`),
+	},
+	{
+		Name: "resources/parameter.cue",
+		Data: []byte(`parameter: {
+	// test wrong parameter
+	example: *"default"
+}`),
+	},
+}
+
+func TestMemoryReader(t *testing.T) {
+	m := MemoryReader{
+		Name:  "fluxcd",
+		Files: files,
+	}
+
+	t.Run("ListAddonMeta", func(t *testing.T) {
+		meta, err := m.ListAddonMeta()
+		assert.NoError(t, err)
+		assert.Equal(t, 2, len(meta["fluxcd"].Items))
+		// Verify the internal fileData map was populated
+		_, metadataExists := m.fileData["metadata.yaml"]
+		assert.True(t, metadataExists, "metadata.yaml should exist in fileData map")
+		_, parameterExists := m.fileData["resources/parameter.cue"]
+		assert.True(t, parameterExists, "resources/parameter.cue should exist in fileData map")
+	})
+
+	t.Run("ReadFile", func(t *testing.T) {
+		// Ensure ListAddonMeta has been called to populate the internal map
+		_, _ = m.ListAddonMeta()
+
+		t.Run("read by exact name", func(t *testing.T) {
+			metaFile, err := m.ReadFile("metadata.yaml")
+			assert.NoError(t, err)
+			assert.NotEmpty(t, metaFile)
+		})
+
+		t.Run("read by prefixed name", func(t *testing.T) {
+			parameterData, err := m.ReadFile("fluxcd/resources/parameter.cue")
+			assert.NoError(t, err)
+			assert.NotEmpty(t, parameterData)
+		})
+	})
+}
+
+func TestMemoryReader_RelativePath(t *testing.T) {
+	testCases := map[string]struct {
+		addonName string
+		itemName  string
+		expected  string
+	}{
+		"name without prefix": {
+			addonName: "my-addon",
+			itemName:  "metadata.yaml",
+			expected:  filepath.Join("my-addon", "metadata.yaml"),
+		},
+		"name with prefix": {
+			addonName: "my-addon",
+			itemName:  "my-addon/template.cue",
+			expected:  "my-addon/template.cue",
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			r := MemoryReader{Name: tc.addonName}
+			item := OSSItem{name: tc.itemName}
+			result := r.RelativePath(item)
+			assert.Equal(t, tc.expected, result)
+		})
+	}
+}
diff --git a/pkg/addon/source_test.go b/pkg/addon/source_test.go
index c1033eda..c344a5a7 100644
--- a/pkg/addon/source_test.go
+++ b/pkg/addon/source_test.go
@@ -22,6 +22,127 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
+// mockItem implements the Item interface for testing
+type mockItem struct {
+	path     string
+	name     string
+	typeName string
+}
+
+func (m mockItem) GetType() string { return m.typeName }
+func (m mockItem) GetPath() string { return m.path }
+func (m mockItem) GetName() string { return m.name }
+
+// mockReader implements the AsyncReader interface for testing
+type mockReader struct{}
+
+func (m mockReader) ListAddonMeta() (map[string]SourceMeta, error) { return nil, nil }
+func (m mockReader) ReadFile(path string) (string, error)          { return "", nil }
+func (m mockReader) RelativePath(item Item) string                 { return item.GetPath() }
+
+func TestClassifyItemByPattern(t *testing.T) {
+	addonName := "my-addon"
+	meta := &SourceMeta{
+		Name: addonName,
+		Items: []Item{
+			mockItem{path: "my-addon/metadata.yaml"},
+			mockItem{path: "my-addon/template.cue"},
+			mockItem{path: "my-addon/definitions/def.cue"},
+			mockItem{path: "my-addon/resources/res.yaml"},
+			mockItem{path: "my-addon/schemas/schema.cue"},
+			mockItem{path: "my-addon/views/view.cue"},
+			mockItem{path: "my-addon/some-other-file.txt"}, // Should be ignored
+		},
+	}
+
+	r := mockReader{}
+	classified := ClassifyItemByPattern(meta, r)
+
+	assert.Contains(t, classified, MetadataFileName)
+	assert.Len(t, classified[MetadataFileName], 1)
+
+	assert.Contains(t, classified, AppTemplateCueFileName)
+	assert.Len(t, classified[AppTemplateCueFileName], 1)
+
+	assert.Contains(t, classified, DefinitionsDirName)
+	assert.Len(t, classified[DefinitionsDirName], 1)
+
+	assert.Contains(t, classified, ResourcesDirName)
+	assert.Len(t, classified[ResourcesDirName], 1)
+
+	assert.Contains(t, classified, DefSchemaName)
+	assert.Len(t, classified[DefSchemaName], 1)
+
+	assert.Contains(t, classified, ViewDirName)
+	assert.Len(t, classified[ViewDirName], 1)
+
+	assert.NotContains(t, classified, "some-other-file.txt")
+}
+
+func TestNewAsyncReader(t *testing.T) {
+	testCases := map[string]struct {
+		baseURL  string
+		bucket   string
+		repo     string
+		subPath  string
+		token    string
+		rdType   ReaderType
+		wantType interface{}
+		wantErr  bool
+	}{
+		"git type": {
+			baseURL:  "https://github.com/kubevela/catalog",
+			subPath:  "addons",
+			rdType:   gitType,
+			wantType: &gitReader{},
+			wantErr:  false,
+		},
+		"gitee type": {
+			baseURL:  "https://gitee.com/kubevela/catalog",
+			subPath:  "addons",
+			rdType:   giteeType,
+			wantType: &giteeReader{},
+			wantErr:  false,
+		},
+		"oss type": {
+			baseURL:  "oss-cn-hangzhou.aliyuncs.com",
+			bucket:   "kubevela-addons",
+			rdType:   ossType,
+			wantType: &ossReader{},
+			wantErr:  false,
+		},
+		"invalid url": {
+			baseURL: "://invalid-url",
+			rdType:  gitType,
+			wantErr: true,
+		},
+		"invalid type": {
+			baseURL: "https://github.com/kubevela/catalog",
+			rdType:  "invalid",
+			wantErr: true,
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			// Note: This test does not cover the gitlab case as it requires a live API call
+			// or a complex mock setup, which is beyond the scope of this unit test.
+			if tc.rdType == gitlabType {
+				t.Skip("Skipping gitlab test in this unit test suite.")
+			}
+
+			reader, err := NewAsyncReader(tc.baseURL, tc.bucket, tc.repo, tc.subPath, tc.token, tc.rdType)
+
+			if tc.wantErr {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+				assert.IsType(t, tc.wantType, reader)
+			}
+		})
+	}
+}
+
 func TestPathWithParent(t *testing.T) {
 	testCases := []struct {
 		readPath       string
diff --git a/pkg/addon/utils_test.go b/pkg/addon/utils_test.go
index e1c462d1..673f0ac7 100644
--- a/pkg/addon/utils_test.go
+++ b/pkg/addon/utils_test.go
@@ -26,6 +26,7 @@ import (
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	"github.com/stretchr/testify/assert"
+	"helm.sh/helm/v3/pkg/chart"
 	"helm.sh/helm/v3/pkg/chartutil"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -402,6 +403,90 @@ func TestCheckAddonPackageValid(t *testing.T) {
 	}
 }
 
+func TestIsRegistryFuncs(t *testing.T) {
+	t.Run("IsLocalRegistry", func(t *testing.T) {
+		assert.True(t, IsLocalRegistry(Registry{Name: "local"}))
+		assert.False(t, IsLocalRegistry(Registry{Name: "KubeVela"}))
+	})
+	t.Run("IsVersionRegistry", func(t *testing.T) {
+		assert.True(t, IsVersionRegistry(Registry{Helm: &HelmSource{}}))
+		assert.False(t, IsVersionRegistry(Registry{Git: &GitAddonSource{}}))
+		assert.False(t, IsVersionRegistry(Registry{}))
+	})
+}
+
+func TestInstallOptions(t *testing.T) {
+	t.Run("SkipValidateVersion", func(t *testing.T) {
+		installer := &Installer{}
+		SkipValidateVersion(installer)
+		assert.True(t, installer.skipVersionValidate)
+	})
+	t.Run("DryRunAddon", func(t *testing.T) {
+		installer := &Installer{}
+		DryRunAddon(installer)
+		assert.True(t, installer.dryRun)
+	})
+	t.Run("OverrideDefinitions", func(t *testing.T) {
+		installer := &Installer{}
+		OverrideDefinitions(installer)
+		assert.True(t, installer.overrideDefs)
+	})
+}
+
+func TestProduceDefConflictError(t *testing.T) {
+	t.Run("no conflicts", func(t *testing.T) {
+		err := produceDefConflictError(map[string]string{})
+		assert.NoError(t, err)
+	})
+	t.Run("with conflicts", func(t *testing.T) {
+		conflicts := map[string]string{
+			"def1": "error message 1",
+			"def2": "error message 2",
+		}
+		err := produceDefConflictError(conflicts)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "error message 1")
+		assert.Contains(t, err.Error(), "error message 2")
+		assert.Contains(t, err.Error(), "--override-definitions")
+	})
+}
+
+func TestGenerateChartMetadata(t *testing.T) {
+	addonDir := t.TempDir()
+
+	// Corrected YAML content with no leading whitespace
+	metaFileContent := `name: my-addon
+version: 1.2.3
+description: my addon description
+icon: http://my-icon.com
+url: http://my-home.com
+tags:
+  - tag1
+  - tag2
+system:
+  vela: ">=1.5.0"
+  kubernetes: "1.20.0"
+`
+	err := os.WriteFile(filepath.Join(addonDir, MetadataFileName), []byte(metaFileContent), 0644)
+	assert.NoError(t, err)
+
+	chartMeta, err := generateChartMetadata(addonDir)
+	assert.NoError(t, err)
+	assert.NotNil(t, chartMeta)
+
+	assert.Equal(t, "my-addon", chartMeta.Name)
+	assert.Equal(t, "1.2.3", chartMeta.Version)
+	assert.Equal(t, "my addon description", chartMeta.Description)
+	assert.Equal(t, "library", chartMeta.Type)
+	assert.Equal(t, chart.APIVersionV2, chartMeta.APIVersion)
+	assert.Equal(t, "http://my-icon.com", chartMeta.Icon)
+	assert.Equal(t, "http://my-home.com", chartMeta.Home)
+	assert.Equal(t, []string{"tag1", "tag2"}, chartMeta.Keywords)
+	assert.Equal(t, ">=1.5.0", chartMeta.Annotations[velaSystemRequirement])
+	assert.Equal(t, "1.20.0", chartMeta.Annotations[kubernetesSystemRequirement])
+	assert.Equal(t, "my-addon", chartMeta.Annotations[addonSystemRequirement])
+}
+
 const (
 	compDefYaml = `
 apiVersion: core.oam.dev/v1beta1
diff --git a/pkg/addon/versioned_registry_test.go b/pkg/addon/versioned_registry_test.go
index 34abd314..a15f8e67 100644
--- a/pkg/addon/versioned_registry_test.go
+++ b/pkg/addon/versioned_registry_test.go
@@ -17,6 +17,7 @@ limitations under the License.
 package addon
 
 import (
+	"context"
 	"encoding/base64"
 	"net/http"
 	"net/http/httptest"
@@ -28,6 +29,7 @@ import (
 	"helm.sh/helm/v3/pkg/repo"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 
 	"github.com/oam-dev/kubevela/pkg/utils/common"
 	"github.com/oam-dev/kubevela/pkg/utils/helm"
@@ -227,3 +229,159 @@ func TestToVersionedRegistry(t *testing.T) {
 	assert.EqualError(t, err, "registry 'git-based-registry' is not a versioned registry")
 	assert.Nil(t, actual)
 }
+
+func TestResolveAddonListFromIndex(t *testing.T) {
+	r := &versionedRegistry{name: "test-repo"}
+	indexFile := &repo.IndexFile{
+		Entries: map[string]repo.ChartVersions{
+			"addon-good": {
+				{Metadata: &chart.Metadata{Name: "addon-good", Version: "1.0.0", Description: "old desc", Icon: "old_icon", Keywords: []string{"tag1"}}},
+				{Metadata: &chart.Metadata{Name: "addon-good", Version: "1.2.0", Description: "latest desc", Icon: "latest_icon", Keywords: []string{"tag2"}}},
+				{Metadata: &chart.Metadata{Name: "addon-good", Version: "1.1.0", Description: "middle desc", Icon: "middle_icon", Keywords: []string{"tag3"}}},
+			},
+			"addon-empty": {},
+			"addon-single": {
+				{Metadata: &chart.Metadata{Name: "addon-single", Version: "0.1.0", Description: "single desc"}},
+			},
+		},
+	}
+
+	result := r.resolveAddonListFromIndex(r.name, indexFile)
+
+	assert.Equal(t, 2, len(result))
+
+	var addonGood, addonSingle *UIData
+	for _, addon := range result {
+		if addon.Name == "addon-good" {
+			addonGood = addon
+		}
+		if addon.Name == "addon-single" {
+			addonSingle = addon
+		}
+	}
+
+	require.NotNil(t, addonGood)
+	assert.Equal(t, "addon-good", addonGood.Name)
+	assert.Equal(t, "test-repo", addonGood.RegistryName)
+	assert.Equal(t, "1.2.0", addonGood.Version)
+	assert.Equal(t, "latest desc", addonGood.Description)
+	assert.Equal(t, "latest_icon", addonGood.Icon)
+	assert.Equal(t, []string{"tag2"}, addonGood.Tags)
+	assert.Equal(t, []string{"1.2.0", "1.1.0", "1.0.0"}, addonGood.AvailableVersions)
+
+	require.NotNil(t, addonSingle)
+	assert.Equal(t, "addon-single", addonSingle.Name)
+	assert.Equal(t, "0.1.0", addonSingle.Version)
+	assert.Equal(t, []string{"0.1.0"}, addonSingle.AvailableVersions)
+}
+
+// setupAddonTestServer creates a mock HTTP server for testing addon loading.
+// It can simulate success, 404 errors, or serving corrupt data based on the handlerType.
+func setupAddonTestServer(t *testing.T, handlerType string) string {
+	var server *httptest.Server
+	// This handler rewrites URLs in the index file to point to the server it's running on.
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if strings.Contains(r.URL.Path, "index.yaml") {
+			content, err := os.ReadFile("./testdata/multiversion-helm-repo/index.yaml")
+			assert.NoError(t, err)
+			newContent := strings.ReplaceAll(string(content), "http://127.0.0.1:18083/multi", server.URL)
+			_, err = w.Write([]byte(newContent))
+			assert.NoError(t, err)
+			return
+		}
+
+		// After serving the index, the next request depends on the handler type.
+		switch handlerType {
+		case "success":
+			multiVersionHandler(w, r)
+		case "notfound":
+			w.WriteHeader(http.StatusNotFound)
+		case "corrupt":
+			_, err := w.Write([]byte("this is not a valid tgz file"))
+			assert.NoError(t, err)
+		default:
+			t.Errorf("unknown handler type: %s", handlerType)
+		}
+	})
+	server = httptest.NewServer(handler)
+	t.Cleanup(server.Close)
+	return server.URL
+}
+
+func TestLoadAddon(t *testing.T) {
+	testCases := []struct {
+		name           string
+		handlerType    string
+		addonName      string
+		addonVersion   string
+		expectErr      bool
+		expectedErrStr string
+		checkFunc      func(t *testing.T, pkg *WholeAddonPackage)
+	}{
+		{
+			name:         "Success case",
+			handlerType:  "success",
+			addonName:    "fluxcd",
+			addonVersion: "1.0.0",
+			expectErr:    false,
+			checkFunc: func(t *testing.T, pkg *WholeAddonPackage) {
+				assert.NotNil(t, pkg)
+				assert.Equal(t, "fluxcd", pkg.Name)
+				assert.Equal(t, "1.0.0", pkg.Version)
+				assert.NotEmpty(t, pkg.YAMLTemplates)
+				assert.Equal(t, []string{"2.0.0", "1.0.0"}, pkg.AvailableVersions)
+			},
+		},
+		{
+			name:           "Version not found",
+			handlerType:    "success",
+			addonName:      "fluxcd",
+			addonVersion:   "3.0.0",
+			expectErr:      true,
+			expectedErrStr: "specified version 3.0.0 for addon fluxcd not exist",
+		},
+		{
+			name:           "Chart download fails",
+			handlerType:    "notfound",
+			addonName:      "fluxcd",
+			addonVersion:   "1.0.0",
+			expectErr:      true,
+			expectedErrStr: ErrFetch.Error(),
+		},
+		{
+			name:           "Corrupt chart file",
+			handlerType:    "corrupt",
+			addonName:      "fluxcd",
+			addonVersion:   "1.0.0",
+			expectErr:      true,
+			expectedErrStr: ErrFetch.Error(),
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			serverURL := setupAddonTestServer(t, tc.handlerType)
+			reg := &versionedRegistry{
+				name: "test-registry",
+				url:  serverURL,
+				h:    helm.NewHelperWithCache(),
+				Opts: nil,
+			}
+
+			pkg, err := reg.loadAddon(context.Background(), tc.addonName, tc.addonVersion)
+
+			if tc.expectErr {
+				assert.Error(t, err)
+				if tc.expectedErrStr != "" {
+					assert.Contains(t, err.Error(), tc.expectedErrStr)
+				}
+			} else {
+				assert.NoError(t, err)
+			}
+
+			if tc.checkFunc != nil {
+				tc.checkFunc(t, pkg)
+			}
+		})
+	}
+}
diff --git a/pkg/appfile/appfile_test.go b/pkg/appfile/appfile_test.go
index 521a5aa9..cca5e852 100644
--- a/pkg/appfile/appfile_test.go
+++ b/pkg/appfile/appfile_test.go
@@ -19,26 +19,33 @@ package appfile
 import (
 	"context"
 	"encoding/json"
+	"strings"
 	"testing"
 
 	"cuelang.org/go/cue/cuecontext"
+	"github.com/crossplane/crossplane-runtime/pkg/fieldpath"
 	"github.com/crossplane/crossplane-runtime/pkg/test"
 	"github.com/google/go-cmp/cmp"
 	terraformtypes "github.com/oam-dev/terraform-controller/api/types/crossplane-runtime"
 	terraformapi "github.com/oam-dev/terraform-controller/api/v1beta2"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 	appsv1 "k8s.io/api/apps/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
 	"sigs.k8s.io/yaml"
 
 	"github.com/kubevela/workflow/pkg/cue/model"
 
+	workflowv1alpha1 "github.com/kubevela/workflow/api/v1alpha1"
+	corev1 "k8s.io/api/core/v1"
+	kerrors "k8s.io/apimachinery/pkg/api/errors"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
 	"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
+	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1alpha1"
 	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
 	oamtypes "github.com/oam-dev/kubevela/apis/types"
 	"github.com/oam-dev/kubevela/pkg/cue/definition"
@@ -47,8 +54,9 @@ import (
 	"github.com/oam-dev/kubevela/pkg/oam/util"
 )
 
-var _ = Describe("Test Workflow", func() {
-	It("generate workflow task runners", func() {
+func TestWorkflow(t *testing.T) {
+	k8sClient := fake.NewClientBuilder().Build()
+	t.Run("generate workflow task runners", func(t *testing.T) {
 		workflowStepDef := v1beta1.WorkflowStepDefinition{
 			Spec: v1beta1.WorkflowStepDefinitionSpec{
 				Schematic: &common.Schematic{
@@ -65,7 +73,7 @@ wait: op.#ConditionalWait & {
 		workflowStepDef.Name = "test-wait"
 		workflowStepDef.Namespace = "default"
 		err := k8sClient.Create(context.Background(), &workflowStepDef)
-		Expect(err).To(BeNil())
+		assert.NoError(t, err)
 
 		notCueStepDef := v1beta1.WorkflowStepDefinition{
 			Spec: v1beta1.WorkflowStepDefinitionSpec{
@@ -76,12 +84,12 @@ wait: op.#ConditionalWait & {
 		notCueStepDef.Name = "not-cue"
 		notCueStepDef.Namespace = "default"
 		err = k8sClient.Create(context.Background(), &notCueStepDef)
-		Expect(err).To(BeNil())
+		assert.NoError(t, err)
 	})
-})
+}
 
-var _ = Describe("Test Terraform schematic appfile", func() {
-	It("workload capability is Terraform", func() {
+func TestTerraformSchematicAppfile(t *testing.T) {
+	t.Run("workload capability is Terraform", func(t *testing.T) {
 		var (
 			ns            = "default"
 			compName      = "sample-db"
@@ -202,10 +210,10 @@ variable "password" {
 
 		comps, err := af.GenerateComponentManifests()
 		diff := cmp.Diff(comps[0], expectCompManifest)
-		Expect(diff).ShouldNot(BeEmpty())
-		Expect(err).Should(BeNil())
+		assert.NotEmpty(t, diff)
+		assert.NoError(t, err)
 	})
-})
+}
 
 func TestSetParameterValuesToKubeObj(t *testing.T) {
 	tests := map[string]struct {
@@ -301,18 +309,20 @@ func TestSetParameterValuesToKubeObj(t *testing.T) {
 			obj := tc.obj.DeepCopy()
 			err := setParameterValuesToKubeObj(obj, tc.values)
 			if diff := cmp.Diff(tc.wantObj, *obj); diff != "" {
-				t.Errorf("\nsetParameterValuesToKubeObj(...)error -want +get \nreason:%s\n%s\n", tc.reason, diff)
+				t.Errorf(
+					"\nsetParameterValuesToKubeObj(...)error -want +get \nreason:%s\n%s\n", tc.reason, diff)
 			}
 			if diff := cmp.Diff(tc.wantErr, err, test.EquateErrors()); diff != "" {
-				t.Errorf("\nsetParameterValuesToKubeObj(...)error -want +get \nreason:%s\n%s\n", tc.reason, diff)
+				t.Errorf(
+					"\nsetParameterValuesToKubeObj(...)error -want +get \nreason:%s\n%s\n", tc.reason, diff)
 			}
 		})
 	}
 
 }
 
-var _ = Describe("Test evalWorkloadWithContext", func() {
-	It("workload capability is Terraform", func() {
+func TestEvalWorkloadWithContext(t *testing.T) {
+	t.Run("workload capability is Terraform", func(t *testing.T) {
 		var (
 			ns       = "default"
 			compName = "sample-db"
@@ -404,11 +414,11 @@ variable "password" {
 		}, args.wl.Name)
 		pCtx := NewBasicContext(ctxData, args.wl.Params)
 		comp, err := evalWorkloadWithContext(pCtx, args.wl, ns, args.appName)
-		Expect(comp.ComponentOutput).ShouldNot(BeNil())
-		Expect(comp.Name).Should(Equal(""))
-		Expect(err).Should(BeNil())
+		assert.NotNil(t, comp.ComponentOutput)
+		assert.Equal(t, "", comp.Name)
+		assert.NoError(t, err)
 	})
-})
+}
 
 func TestGenerateTerraformConfigurationWorkload(t *testing.T) {
 	var (
@@ -700,16 +710,16 @@ func TestBaseGenerateComponent(t *testing.T) {
 	}, wlName)
 	pContext := NewBasicContext(ctxData, nil)
 	base := `
-	apiVersion: "apps/v1"
-	kind:       "Deployment"
-	spec: {
-		template: {
-			spec: containers: [{
-				image: "nginx"
-			}]
+		apiVersion: "apps/v1"
+		kind:       "Deployment"
+		spec: {
+			template: {
+				spec: containers: [{
+					image: "nginx"
+				}]
+			}
 		}
-	}
-`
+	`
 	inst := cuecontext.New().CompileString(base)
 	bs, _ := model.NewBase(inst.Value())
 	err := pContext.SetBase(bs)
@@ -738,8 +748,8 @@ if context.componentType == "stateless" {
 	assert.Equal(t, cm.ComponentOutputsAndTraits[0].Object["publishVersion"], publishVersion)
 }
 
-var _ = Describe("Test use context.appLabels& context.appAnnotations in componentDefinition ", func() {
-	It("Test generate AppConfig resources from ", func() {
+func TestAppLabelsAndAnnotationsInComponentDefinition(t *testing.T) {
+	t.Run("generate AppConfig resources", func(t *testing.T) {
 		af := &Appfile{
 			Name:      "app",
 			Namespace: "ns",
@@ -769,7 +779,6 @@ var _ = Describe("Test use context.appLabels& context.appAnnotations in componen
 								selector: matchLabels: {
 									"app.oam.dev/component": context.name
 								}
-						  
 								template: {
 									metadata: {
 										labels: {
@@ -783,47 +792,971 @@ var _ = Describe("Test use context.appLabels& context.appAnnotations in componen
 											}
 										}
 									}
-						  
 									spec: {
-										containers: [{
+										containers: [{ 
 											name:  context.name
 											image: parameter.image
-						  
 											if parameter["cmd"] != _|_ {
 												command: parameter.cmd
 											}
 										}]
 									}
 								}
-						  
 								selector:
 									matchLabels:
 										"app.oam.dev/component": context.name
 							}
 						  }
-						  
-						  parameter: {
+						  parameter: { 
 							// +usage=Which image would you like to use for your service
 							// +short=i
 							image: string
-						  
 							cmd?: [...string]
 						  }`},
 				},
 			},
 		}
-		By("Generate ComponentManifests")
+
+		// Generate ComponentManifests
 		componentManifests, err := af.GenerateComponentManifests()
-		Expect(err).To(BeNil())
-		By("Verify expected ComponentManifest")
+		if err != nil {
+			t.Fatalf("GenerateComponentManifests() error = %v", err)
+		}
+
+		// Verify expected ComponentManifest
 		deployment := &appsv1.Deployment{}
-		runtime.DefaultUnstructuredConverter.FromUnstructured(componentManifests[0].ComponentOutput.Object, deployment)
+		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(
+			componentManifests[0].ComponentOutput.Object, deployment); err != nil {
+			t.Fatalf("Failed to convert to Deployment: %v", err)
+		}
+
 		labels := deployment.Spec.Template.Labels
 		annotations := deployment.Spec.Template.Annotations
-		Expect(cmp.Diff(len(labels), 2)).Should(BeEmpty())
-		Expect(cmp.Diff(len(annotations), 2)).Should(BeEmpty())
-		Expect(cmp.Diff(labels["lk1"], "lv1")).Should(BeEmpty())
-		Expect(cmp.Diff(annotations["ak1"], "av1")).Should(BeEmpty())
+
+		if diff := cmp.Diff(len(labels), 2); diff != "" {
+			t.Errorf("labels length mismatch (-want +got): %s", diff)
+		}
+		if diff := cmp.Diff(len(annotations), 2); diff != "" {
+			t.Errorf("annotations length mismatch (-want +got): %s", diff)
+		}
+		if diff := cmp.Diff(labels["lk1"], "lv1"); diff != "" {
+			t.Errorf("label mismatch (-want +got): %s", diff)
+		}
+		if diff := cmp.Diff(annotations["ak1"], "av1"); diff != "" {
+			t.Errorf("annotation mismatch (-want +got): %s", diff)
+		}
+	})
+}
+
+func TestIsNotFoundInAppFile(t *testing.T) {
+	tests := map[string]struct {
+		err  error
+		want bool
+	}{
+		"ErrorIsNil": {
+			err:  nil,
+			want: false,
+		},
+		"ErrorContainsSubstring": {
+			err:  errors.New("some error not found in appfile"),
+			want: true,
+		},
+		"ErrorNotContainsSubstring": {
+			err:  errors.New("some other error"),
+			want: false,
+		},
+	}
+
+	for name, tc := range tests {
+		t.Run(name, func(t *testing.T) {
+			got := IsNotFoundInAppFile(tc.err)
+			assert.Equal(t, tc.want, got)
+		})
+	}
+}
+
+func TestPrepareProcessContext(t *testing.T) {
+	ctxData := process.ContextData{
+		AppName:   "test-app",
+		Namespace: "test-ns",
+	}
+
+	t.Run("Success case with nil initial context", func(t *testing.T) {
+		comp := &Component{
+			engine: definition.NewWorkloadAbstractEngine("test"),
+			FullTemplate: &Template{
+				TemplateStr: `
+output: {}
+parameter: {name: string}
+`,
+			},
+			Params: map[string]interface{}{"name": "test-name"},
+		}
+		assert.Nil(t, comp.Ctx)
+
+		ctx, err := PrepareProcessContext(comp, ctxData)
+
+		assert.NoError(t, err)
+		assert.NotNil(t, ctx)
+		assert.NotNil(t, comp.Ctx)
+		assert.Equal(t, ctx, comp.Ctx)
+	})
+
+	t.Run("Error case from invalid CUE template", func(t *testing.T) {
+		comp := &Component{
+			engine: definition.NewWorkloadAbstractEngine("test"),
+			FullTemplate: &Template{
+				TemplateStr: `
+output: {}
+parameter: {name: string & int}
+`,
+			},
+			Params: map[string]interface{}{"name": "test-name"},
+		}
+
+		_, err := PrepareProcessContext(comp, ctxData)
+
+		assert.Error(t, err)
+		assert.ErrorContains(t, err, "conflicting values string and int")
 	})
 
-})
+	t.Run("Use existing context if not nil", func(t *testing.T) {
+		comp := &Component{
+			engine: definition.NewWorkloadAbstractEngine("test"),
+			FullTemplate: &Template{
+				TemplateStr: `
+output: {}
+parameter: {name: string}
+`,
+			},
+			Params: map[string]interface{}{"name": "test-name"},
+		}
+
+		// First call to populate context
+		ctx1, err := PrepareProcessContext(comp, ctxData)
+		assert.NoError(t, err)
+		assert.NotNil(t, ctx1)
+
+		// Second call
+		ctx2, err := PrepareProcessContext(comp, ctxData)
+		assert.NoError(t, err)
+		assert.NotNil(t, ctx2)
+
+		// Check if the context object is the same
+		assert.Same(t, ctx1, ctx2)
+	})
+}
+
+func TestLoadDynamicComponent(t *testing.T) {
+	ctx := context.Background()
+	cli := fake.NewClientBuilder().Build()
+
+	t.Run("Non-ref-objects component", func(t *testing.T) {
+		af := &Appfile{}
+		comp := &common.ApplicationComponent{
+			Type: "webservice",
+		}
+		resultComp, err := af.LoadDynamicComponent(ctx, cli, comp)
+		assert.NoError(t, err)
+		assert.Equal(t, comp, resultComp)
+	})
+
+	t.Run("Invalid properties", func(t *testing.T) {
+		af := &Appfile{}
+		comp := &common.ApplicationComponent{
+			Type: v1alpha1.RefObjectsComponentType,
+			Properties: &runtime.RawExtension{
+				Raw: []byte(`{"objects": "not-an-array"}`),
+			},
+		}
+		_, err := af.LoadDynamicComponent(ctx, cli, comp)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "invalid ref-objects component properties")
+	})
+
+	t.Run("Success with URL selectors", func(t *testing.T) {
+		objWithURL := &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "Secret",
+				"metadata": map[string]interface{}{
+					"name":      "secret1",
+					"namespace": "default",
+					"annotations": map[string]interface{}{
+						oam.AnnotationResourceURL: "http://example.com/secret.yaml",
+					},
+				},
+			},
+		}
+		af := &Appfile{
+			Namespace:       "default",
+			ReferredObjects: []*unstructured.Unstructured{objWithURL},
+			app:             &v1beta1.Application{},
+		}
+		comp := &common.ApplicationComponent{
+			Name: "my-comp",
+			Type: v1alpha1.RefObjectsComponentType,
+			Properties: &runtime.RawExtension{
+				Raw: []byte(`{"urls": ["http://example.com/secret.yaml"]}`),
+			},
+		}
+
+		resultComp, err := af.LoadDynamicComponent(ctx, cli, comp)
+		assert.NoError(t, err)
+
+		refObjList := &common.ReferredObjectList{}
+		err = json.Unmarshal(resultComp.Properties.Raw, refObjList)
+		assert.NoError(t, err)
+		assert.Len(t, refObjList.Objects, 1)
+
+		u := &unstructured.Unstructured{}
+		err = u.UnmarshalJSON(refObjList.Objects[0].Raw)
+		assert.NoError(t, err)
+		assert.Equal(t, "Secret", u.GetKind())
+		assert.Equal(t, "secret1", u.GetName())
+	})
+}
+
+func TestPolicyClient(t *testing.T) {
+	ctx := context.Background()
+	policy := &v1alpha1.Policy{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-policy", Namespace: "default"},
+		Type:       "override",
+	}
+	policyKey := client.ObjectKeyFromObject(policy)
+
+	cm := &corev1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-cm", Namespace: "default"},
+		Data:       map[string]string{"key": "value"},
+	}
+	cmKey := client.ObjectKeyFromObject(cm)
+
+	t.Run("With AppRevision, policy in cache", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision: &v1beta1.ApplicationRevision{},
+			ExternalPolicies: map[string]*v1alpha1.Policy{
+				policyKey.String(): policy,
+			},
+		}
+		cli := fake.NewClientBuilder().Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedPolicy := &v1alpha1.Policy{}
+		err := policyClient.Get(ctx, policyKey, retrievedPolicy)
+		assert.NoError(t, err)
+		assert.Equal(t, policy, retrievedPolicy)
+	})
+
+	t.Run("With AppRevision, policy not in cache", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision:      &v1beta1.ApplicationRevision{},
+			ExternalPolicies: map[string]*v1alpha1.Policy{},
+		}
+		// The policy exists in the client, but it should not be returned
+		cli := fake.NewClientBuilder().WithObjects(policy).Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedPolicy := &v1alpha1.Policy{}
+		err := policyClient.Get(ctx, policyKey, retrievedPolicy)
+		assert.Error(t, err)
+		assert.True(t, kerrors.IsNotFound(err))
+	})
+
+	t.Run("With AppRevision, get non-policy object", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision: &v1beta1.ApplicationRevision{},
+		}
+		cli := fake.NewClientBuilder().WithObjects(cm).Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedCm := &corev1.ConfigMap{}
+		err := policyClient.Get(ctx, cmKey, retrievedCm)
+		assert.NoError(t, err)
+		assert.Equal(t, cm, retrievedCm)
+	})
+
+	t.Run("Without AppRevision, policy in client", func(t *testing.T) {
+		af := &Appfile{
+			ExternalPolicies: make(map[string]*v1alpha1.Policy),
+		}
+		cli := fake.NewClientBuilder().WithObjects(policy).Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedPolicy := &v1alpha1.Policy{}
+		err := policyClient.Get(ctx, policyKey, retrievedPolicy)
+		assert.NoError(t, err)
+		assert.Equal(t, policy, retrievedPolicy)
+
+		// Check if the policy is now cached
+		cachedPolicy, found := af.ExternalPolicies[policyKey.String()]
+		assert.True(t, found)
+		assert.Equal(t, policy, cachedPolicy)
+	})
+
+	t.Run("Without AppRevision, policy not in client", func(t *testing.T) {
+		af := &Appfile{
+			ExternalPolicies: make(map[string]*v1alpha1.Policy),
+		}
+		cli := fake.NewClientBuilder().Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedPolicy := &v1alpha1.Policy{}
+		err := policyClient.Get(ctx, policyKey, retrievedPolicy)
+		assert.Error(t, err)
+		assert.True(t, kerrors.IsNotFound(err))
+	})
+
+	t.Run("Without AppRevision, get non-policy object", func(t *testing.T) {
+		af := &Appfile{}
+		cli := fake.NewClientBuilder().WithObjects(cm).Build()
+		policyClient := af.PolicyClient(cli)
+
+		retrievedCm := &corev1.ConfigMap{}
+		err := policyClient.Get(ctx, cmKey, retrievedCm)
+		assert.NoError(t, err)
+		assert.Equal(t, cm, retrievedCm)
+	})
+}
+
+func TestWorkflowClient(t *testing.T) {
+	ctx := context.Background()
+	workflow := &workflowv1alpha1.Workflow{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-workflow", Namespace: "default"},
+	}
+	workflowKey := client.ObjectKeyFromObject(workflow)
+
+	cm := &corev1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-cm", Namespace: "default"},
+		Data:       map[string]string{"key": "value"},
+	}
+	cmKey := client.ObjectKeyFromObject(cm)
+
+	t.Run("With AppRevision, workflow in cache", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision:      &v1beta1.ApplicationRevision{},
+			ExternalWorkflow: workflow,
+		}
+		cli := fake.NewClientBuilder().Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedWorkflow := &workflowv1alpha1.Workflow{}
+		err := workflowClient.Get(ctx, workflowKey, retrievedWorkflow)
+		assert.NoError(t, err)
+		assert.Equal(t, workflow, retrievedWorkflow)
+	})
+
+	t.Run("With AppRevision, workflow not in cache", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision: &v1beta1.ApplicationRevision{},
+		}
+		// The workflow exists in the client, but it should not be returned
+		cli := fake.NewClientBuilder().WithObjects(workflow).Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedWorkflow := &workflowv1alpha1.Workflow{}
+		err := workflowClient.Get(ctx, workflowKey, retrievedWorkflow)
+		assert.Error(t, err)
+		assert.True(t, kerrors.IsNotFound(err))
+	})
+
+	t.Run("With AppRevision, get non-workflow object", func(t *testing.T) {
+		af := &Appfile{
+			AppRevision: &v1beta1.ApplicationRevision{},
+		}
+		cli := fake.NewClientBuilder().WithObjects(cm).Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedCm := &corev1.ConfigMap{}
+		err := workflowClient.Get(ctx, cmKey, retrievedCm)
+		assert.NoError(t, err)
+		assert.Equal(t, cm, retrievedCm)
+	})
+
+	t.Run("Without AppRevision, workflow in client", func(t *testing.T) {
+		af := &Appfile{}
+		cli := fake.NewClientBuilder().WithObjects(workflow).Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedWorkflow := &workflowv1alpha1.Workflow{}
+		err := workflowClient.Get(ctx, workflowKey, retrievedWorkflow)
+		assert.NoError(t, err)
+		assert.Equal(t, workflow, retrievedWorkflow)
+
+		// Check if the workflow is now cached
+		assert.Equal(t, workflow, af.ExternalWorkflow)
+	})
+
+	t.Run("Without AppRevision, workflow not in client", func(t *testing.T) {
+		af := &Appfile{}
+		cli := fake.NewClientBuilder().Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedWorkflow := &workflowv1alpha1.Workflow{}
+		err := workflowClient.Get(ctx, workflowKey, retrievedWorkflow)
+		assert.Error(t, err)
+		assert.True(t, kerrors.IsNotFound(err))
+	})
+
+	t.Run("Without AppRevision, get non-workflow object", func(t *testing.T) {
+		af := &Appfile{}
+		cli := fake.NewClientBuilder().WithObjects(cm).Build()
+		workflowClient := af.WorkflowClient(cli)
+
+		retrievedCm := &corev1.ConfigMap{}
+		err := workflowClient.Get(ctx, cmKey, retrievedCm)
+		assert.NoError(t, err)
+		assert.Equal(t, cm, retrievedCm)
+	})
+}
+
+func TestSetWorkloadRefToTrait(t *testing.T) {
+	wlRef := corev1.ObjectReference{
+		APIVersion: "apps/v1",
+		Kind:       "Deployment",
+		Name:       "my-workload",
+	}
+
+	tests := map[string]struct {
+		reason    string
+		appfile   *Appfile
+		trait     *unstructured.Unstructured
+		wantTrait *unstructured.Unstructured
+		wantErr   error
+	}{
+		"AuxiliaryWorkloadTrait": {
+			reason:  "Should do nothing for auxiliary-workload traits",
+			appfile: &Appfile{},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: definition.AuxiliaryWorkload,
+					},
+				},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: definition.AuxiliaryWorkload,
+					},
+				},
+			}},
+			wantErr: nil,
+		},
+		"TraitDefinitionNotFound": {
+			reason: "Should return error if TraitDefinition is not found",
+			appfile: &Appfile{
+				RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{},
+			},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantErr: errors.Errorf("TraitDefinition %s not found in appfile", "my-trait"),
+		},
+		"WorkloadRefPathIsEmpty": {
+			reason: "Should do nothing if workloadRefPath is empty",
+			appfile: &Appfile{
+				RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+					"my-trait": {
+						Spec: v1beta1.TraitDefinitionSpec{
+							WorkloadRefPath: "",
+						},
+					},
+				},
+			},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantErr: nil,
+		},
+		"SetWorkloadRefSucceeds": {
+			reason: "Should set workload reference correctly",
+			appfile: &Appfile{
+				RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+					"my-trait": {
+						Spec: v1beta1.TraitDefinitionSpec{
+							WorkloadRefPath: "spec.workloadRef",
+						},
+					},
+				},
+			},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+				"spec": map[string]interface{}{},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+				"spec": map[string]interface{}{
+					"workloadRef": map[string]interface{}{
+						"apiVersion": "apps/v1",
+						"kind":       "Deployment",
+						"name":       "my-workload",
+					},
+				},
+			}},
+			wantErr: nil,
+		},
+		"SetWorkloadRefWithSuffixedTraitType": {
+			reason: "Should find the base trait definition and set workload reference",
+			appfile: &Appfile{
+				RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+					"my-trait": {
+						Spec: v1beta1.TraitDefinitionSpec{
+							WorkloadRefPath: "spec.workloadRef",
+						},
+					},
+				},
+			},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait-abcde",
+					},
+				},
+				"spec": map[string]interface{}{},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait-abcde",
+					},
+				},
+				"spec": map[string]interface{}{
+					"workloadRef": map[string]interface{}{
+						"apiVersion": "apps/v1",
+						"kind":       "Deployment",
+						"name":       "my-workload",
+					},
+				},
+			}},
+			wantErr: nil,
+		},
+		"InvalidWorkloadRefPath": {
+			reason: "Should return an error for an invalid workloadRefPath",
+			appfile: &Appfile{
+				RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+					"my-trait": {
+						Spec: v1beta1.TraitDefinitionSpec{
+							WorkloadRefPath: "spec[workloadRef", // Invalid path
+						},
+					},
+				},
+			},
+			trait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantTrait: &unstructured.Unstructured{Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"labels": map[string]interface{}{
+						oam.TraitTypeLabel: "my-trait",
+					},
+				},
+			}},
+			wantErr: fieldpath.Pave(map[string]interface{}{}).SetValue("spec[workloadRef", wlRef),
+		},
+	}
+
+	for name, tc := range tests {
+		t.Run(name, func(t *testing.T) {
+			traitCopy := tc.trait.DeepCopy()
+			err := tc.appfile.setWorkloadRefToTrait(wlRef, traitCopy)
+
+			if diff := cmp.Diff(tc.wantErr, err, test.EquateErrors()); diff != "" {
+				t.Errorf("\n%s\nsetWorkloadRefToTrait(...): -want error, +got error:\n%s\n", tc.reason, diff)
+			}
+			if diff := cmp.Diff(tc.wantTrait, traitCopy); diff != "" {
+				t.Errorf("\n%s\nsetWorkloadRefToTrait(...): -want trait, +got trait:\n%s\n", tc.reason, diff)
+			}
+		})
+	}
+}
+
+func TestSetOAMContract(t *testing.T) {
+	baseAppfile := &Appfile{
+		Name:            "test-app",
+		Namespace:       "test-ns",
+		AppRevisionName: "test-app-v1",
+		AppLabels: map[string]string{
+			"app-label": "app-label-val",
+		},
+		AppAnnotations: map[string]string{
+			"app-annot": "app-annot-val",
+		},
+		RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+			"my-trait": {
+				Spec: v1beta1.TraitDefinitionSpec{
+					WorkloadRefPath: "spec.workloadRef",
+				},
+			},
+			"no-ref-trait": {
+				Spec: v1beta1.TraitDefinitionSpec{},
+			},
+		},
+	}
+
+	baseWorkload := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"apiVersion": "apps/v1",
+			"kind":       "Deployment",
+			"metadata": map[string]interface{}{
+				"name": "my-workload",
+			},
+		},
+	}
+
+	baseTrait := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"apiVersion": "v1",
+			"kind":       "Service",
+			"metadata": map[string]interface{}{
+				"labels": map[string]interface{}{
+					oam.TraitTypeLabel: "my-trait",
+				},
+			},
+		},
+	}
+
+	tests := map[string]struct {
+		reason   string
+		appfile  *Appfile
+		comp     *oamtypes.ComponentManifest
+		wantComp *oamtypes.ComponentManifest
+		wantErr  bool
+	}{
+		"SuccessBasic": {
+			reason:  "A basic workload and trait should be assembled correctly",
+			appfile: baseAppfile,
+			comp: &oamtypes.ComponentManifest{
+				Name:            "my-comp",
+				ComponentOutput: baseWorkload.DeepCopy(),
+				ComponentOutputsAndTraits: []*unstructured.Unstructured{
+					baseTrait.DeepCopy(),
+				},
+			},
+			wantComp: &oamtypes.ComponentManifest{
+				Name: "my-comp",
+				ComponentOutput: &unstructured.Unstructured{
+					Object: map[string]interface{}{
+						"apiVersion": "apps/v1",
+						"kind":       "Deployment",
+						"metadata": map[string]interface{}{
+							"name":      "my-workload",
+							"namespace": "test-ns",
+							"labels": map[string]interface{}{
+								"app-label":              "app-label-val",
+								oam.LabelAppName:         "test-app",
+								oam.LabelAppNamespace:    "test-ns",
+								oam.LabelAppRevision:     "test-app-v1",
+								oam.LabelAppComponent:    "my-comp",
+								oam.LabelOAMResourceType: oam.ResourceTypeWorkload,
+							},
+							"annotations": map[string]interface{}{
+								"app-annot": "app-annot-val",
+							},
+						},
+					},
+				},
+				ComponentOutputsAndTraits: []*unstructured.Unstructured{
+					{
+						Object: map[string]interface{}{
+							"apiVersion": "v1",
+							"kind":       "Service",
+							"metadata": map[string]interface{}{
+								"name":      "", // Name will be generated
+								"namespace": "test-ns",
+								"labels": map[string]interface{}{
+									"app-label":              "app-label-val",
+									oam.TraitTypeLabel:       "my-trait",
+									oam.LabelAppName:         "test-app",
+									oam.LabelAppNamespace:    "test-ns",
+									oam.LabelAppRevision:     "test-app-v1",
+									oam.LabelAppComponent:    "my-comp",
+									oam.LabelOAMResourceType: oam.ResourceTypeTrait,
+								},
+								"annotations": map[string]interface{}{
+									"app-annot": "app-annot-val",
+								},
+							},
+							"spec": map[string]interface{}{
+								"workloadRef": map[string]interface{}{
+									"apiVersion": "apps/v1",
+									"kind":       "Deployment",
+									"name":       "my-workload",
+								},
+							},
+						},
+					},
+				},
+			},
+			wantErr: false,
+		},
+	}
+
+	for name, tc := range tests {
+		t.Run(name, func(t *testing.T) {
+			compCopy := deepCopyComponentManifest(tc.comp)
+			err := tc.appfile.SetOAMContract(compCopy)
+
+			if (err != nil) != tc.wantErr {
+				t.Errorf("\n%s\nSetOAMContract(...): want error? %v, got error: %v\n", tc.reason, tc.wantErr, err)
+			}
+
+			if name == "SuccessBasic" || name == "SuccessNameGeneration" {
+				for i, trait := range compCopy.ComponentOutputsAndTraits {
+					gotName := trait.GetName()
+					wantTrait := tc.wantComp.ComponentOutputsAndTraits[i]
+					traitType := trait.GetLabels()[oam.TraitTypeLabel]
+					expectedPrefix := compCopy.Name + "-" + traitType + "-"
+
+					if !strings.HasPrefix(gotName, expectedPrefix) {
+						t.Errorf("\n%s\nSetOAMContract(...): trait name %q does not have expected prefix %q", tc.reason, gotName, expectedPrefix)
+					}
+					trait.SetName("")
+					wantTrait.SetName("")
+				}
+			}
+
+			if !tc.wantErr {
+				if diff := cmp.Diff(tc.wantComp.ComponentOutput, compCopy.ComponentOutput); diff != "" {
+					t.Errorf("\n%s\nSetOAMContract(...): -want workload, +got workload:\n%s\n", tc.reason, diff)
+				}
+				if diff := cmp.Diff(tc.wantComp.ComponentOutputsAndTraits, compCopy.ComponentOutputsAndTraits); diff != "" {
+					t.Errorf("\n%s\nSetOAMContract(...): -want traits, +got traits:\n%s\n", tc.reason, diff)
+				}
+			}
+		})
+	}
+}
+
+func deepCopyComponentManifest(in *oamtypes.ComponentManifest) *oamtypes.ComponentManifest {
+	if in == nil {
+		return nil
+	}
+	out := &oamtypes.ComponentManifest{
+		Name: in.Name,
+	}
+	if in.ComponentOutput != nil {
+		out.ComponentOutput = in.ComponentOutput.DeepCopy()
+	}
+	if in.ComponentOutputsAndTraits != nil {
+		out.ComponentOutputsAndTraits = make([]*unstructured.Unstructured, len(in.ComponentOutputsAndTraits))
+		for i, trait := range in.ComponentOutputsAndTraits {
+			if trait != nil {
+				out.ComponentOutputsAndTraits[i] = trait.DeepCopy()
+			}
+		}
+	}
+	return out
+}
+
+func TestGenerateComponentManifests(t *testing.T) {
+	baseEngine := definition.NewWorkloadAbstractEngine("test-engine")
+	baseTraitEngine := definition.NewTraitAbstractEngine("scaler")
+	baseTemplate := &Template{
+		TemplateStr: `
+			output: {
+				apiVersion: "apps/v1"
+				kind:       "Deployment"
+				spec: {
+					selector: matchLabels: {
+						"app.oam.dev/component": context.name
+					}
+					template: {
+						metadata: labels: {
+							"app.oam.dev/component": context.name
+						}
+						spec: containers: [{
+							name:  context.name
+							image: parameter.image
+						}]
+					}
+				}
+			}
+			parameter: {
+				image: string
+			}`,
+	}
+	baseTraitTemplate := &Trait{
+		Name:   "scaler",
+		engine: baseTraitEngine,
+		Template: `
+			outputs: scaler: {
+				apiVersion: "autoscaling/v2beta2"
+				kind:       "HorizontalPodAutoscaler"
+				spec: {
+					scaleTargetRef: {
+						apiVersion: "apps/v1"
+						kind:       "Deployment"
+						name:       context.name
+					}
+					minReplicas: parameter.min
+					maxReplicas: parameter.max
+				}
+			}
+			parameter: {
+				min: *1 | int
+				max: *10 | int
+			}
+		`,
+		Params: map[string]interface{}{
+			"min": 2,
+			"max": 15,
+		},
+	}
+
+	type fields struct {
+		Appfile *Appfile
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		wantErr bool
+	}{
+		{
+			name: "Test generate component manifests",
+			fields: fields{
+				Appfile: &Appfile{
+					Name:            "test-app",
+					Namespace:       "test-ns",
+					AppRevisionName: "test-app-v1",
+					ParsedComponents: []*Component{
+						{
+							Name:   "test-comp",
+							Type:   "worker",
+							Params: map[string]interface{}{"image": "nginx:1.10"},
+							engine: baseEngine,
+							FullTemplate: &Template{
+								TemplateStr: baseTemplate.TemplateStr,
+							},
+							Traits: []*Trait{baseTraitTemplate},
+						},
+					},
+					RelatedTraitDefinitions: map[string]*v1beta1.TraitDefinition{
+						"scaler": {
+							Spec: v1beta1.TraitDefinitionSpec{
+								WorkloadRefPath: "spec.scaleTargetRef",
+							},
+						},
+					},
+				},
+			},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			af := tt.fields.Appfile
+			got, err := af.GenerateComponentManifests()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GenerateComponentManifests() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			assert.NoError(t, err)
+			assert.Equal(t, len(af.ParsedComponents), len(got))
+			assert.Equal(t, "test-comp", got[0].Name)
+			assert.Equal(t, "Deployment", got[0].ComponentOutput.GetKind())
+			assert.Equal(t, "test-comp", got[0].ComponentOutput.GetName())
+			assert.Equal(t, "test-ns", got[0].ComponentOutput.GetNamespace())
+			assert.Equal(t, "test-app", got[0].ComponentOutput.GetLabels()[oam.LabelAppName])
+			assert.Equal(t, 1, len(got[0].ComponentOutputsAndTraits))
+			trait := got[0].ComponentOutputsAndTraits[0]
+			assert.Equal(t, "HorizontalPodAutoscaler", trait.GetKind())
+			assert.True(t, strings.HasPrefix(trait.GetName(), "test-comp-scaler-"))
+			paved := fieldpath.Pave(trait.Object)
+			name, err := paved.GetString("spec.scaleTargetRef.name")
+			assert.NoError(t, err)
+			assert.Equal(t, "test-comp", name)
+			assert.Equal(t, af.Artifacts, got)
+		})
+	}
+}
+
+func TestGeneratePolicyManifests(t *testing.T) {
+	policyEngine := definition.NewWorkloadAbstractEngine("test-policy")
+	policyTemplate := &Template{
+		TemplateStr: `
+			output: {
+				apiVersion: "v1"
+				kind:       "ConfigMap"
+				metadata: {
+					name: context.name
+				}
+				data: {
+					key: parameter.value
+				}
+			}
+			parameter: {
+				value: string
+			}
+		`,
+	}
+
+	af := &Appfile{
+		Name:            "test-app",
+		Namespace:       "test-ns",
+		AppRevisionName: "test-app-v1",
+		ParsedPolicies: []*Component{
+			{
+				Name:   "test-policy",
+				Type:   "override",
+				Params: map[string]interface{}{"value": "test-value"},
+				engine: policyEngine,
+				FullTemplate: &Template{
+					TemplateStr: policyTemplate.TemplateStr,
+				},
+			},
+		},
+		AppLabels: map[string]string{
+			"label-key": "label-value",
+		},
+	}
+
+	manifests, err := af.GeneratePolicyManifests(context.Background())
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(manifests))
+
+	cm := manifests[0]
+	assert.Equal(t, "v1", cm.GetAPIVersion())
+	assert.Equal(t, "ConfigMap", cm.GetKind())
+	assert.Equal(t, "test-policy", cm.GetName())
+	assert.Equal(t, "test-ns", cm.GetNamespace())
+	assert.Equal(t, "test-app", cm.GetLabels()[oam.LabelAppName])
+
+	data, found, err := unstructured.NestedStringMap(cm.Object, "data")
+	assert.NoError(t, err)
+	assert.True(t, found)
+	assert.Equal(t, "test-value", data["key"])
+}
diff --git a/pkg/appfile/parser_test.go b/pkg/appfile/parser_test.go
index 36953f13..6d431b1f 100644
--- a/pkg/appfile/parser_test.go
+++ b/pkg/appfile/parser_test.go
@@ -24,8 +24,7 @@ import (
 	"testing"
 
 	"github.com/crossplane/crossplane-runtime/pkg/test"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
+	workflowv1alpha1 "github.com/kubevela/workflow/api/v1alpha1"
 	"github.com/stretchr/testify/assert"
 	errors2 "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -34,16 +33,217 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client/fake"
 	"sigs.k8s.io/yaml"
 
-	workflowv1alpha1 "github.com/kubevela/workflow/api/v1alpha1"
-
 	"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
-	"github.com/oam-dev/kubevela/apis/types"
-
+	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1alpha1"
 	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
+	"github.com/oam-dev/kubevela/apis/types"
 	"github.com/oam-dev/kubevela/pkg/oam/util"
 	common2 "github.com/oam-dev/kubevela/pkg/utils/common"
 )
 
+func TestParsePolicies(t *testing.T) {
+	overrideCompDef := &v1beta1.ComponentDefinition{
+		ObjectMeta: metav1.ObjectMeta{Name: "webservice", Namespace: "vela-system"},
+		Spec:       v1beta1.ComponentDefinitionSpec{Workload: common.WorkloadTypeDescriptor{Type: "Deployment"}},
+	}
+	customPolicyDef := &v1beta1.PolicyDefinition{
+		ObjectMeta: metav1.ObjectMeta{Name: "custom-policy", Namespace: "vela-system"},
+		Spec: v1beta1.PolicyDefinitionSpec{
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {name: string}"},
+			},
+		},
+	}
+	schemes := runtime.NewScheme()
+	v1beta1.AddToScheme(schemes)
+
+	testcases := []struct {
+		name           string
+		appfile        *Appfile
+		client         client.Client
+		wantErrContain string
+		assertFunc     func(*testing.T, *Appfile)
+	}{
+		{
+			name: "policy with nil properties",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name:       "gc-policy",
+								Type:       v1alpha1.GarbageCollectPolicyType,
+								Properties: nil,
+							},
+						},
+					},
+				},
+			},
+			client:         fake.NewClientBuilder().WithScheme(schemes).Build(),
+			wantErrContain: "must not have empty properties",
+		},
+		{
+			name: "debug policy",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name: "debug-policy",
+								Type: v1alpha1.DebugPolicyType,
+							},
+						},
+					},
+				},
+			},
+			client: fake.NewClientBuilder().WithScheme(schemes).Build(),
+			assertFunc: func(t *testing.T, af *Appfile) {
+				assert.True(t, af.Debug)
+			},
+		},
+		{
+			name: "override policy fails to get definition",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Components: []common.ApplicationComponent{
+							{
+								Name: "comp1",
+								Type: "webservice",
+							},
+						},
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name: "override-policy",
+								Type: v1alpha1.OverridePolicyType,
+								Properties: util.Object2RawExtension(v1alpha1.OverridePolicySpec{
+									Components: []v1alpha1.EnvComponentPatch{
+										{
+											Name: "comp1",
+											Type: "webservice",
+										},
+									},
+								}),
+							},
+						},
+					},
+				},
+				RelatedComponentDefinitions: make(map[string]*v1beta1.ComponentDefinition),
+				RelatedTraitDefinitions:     make(map[string]*v1beta1.TraitDefinition),
+			},
+			client: &test.MockClient{
+				MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
+					return fmt.Errorf("get definition error")
+				},
+			},
+			wantErrContain: "get definition error",
+		},
+		{
+			name: "override policy success",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Components: []common.ApplicationComponent{
+							{
+								Name: "comp1",
+								Type: "webservice",
+							},
+						},
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name: "override-policy",
+								Type: v1alpha1.OverridePolicyType,
+								Properties: util.Object2RawExtension(v1alpha1.OverridePolicySpec{
+									Components: []v1alpha1.EnvComponentPatch{
+										{
+											Name: "comp1",
+											Type: "webservice",
+										},
+									},
+								}),
+							},
+						},
+					},
+				},
+				RelatedComponentDefinitions: make(map[string]*v1beta1.ComponentDefinition),
+				RelatedTraitDefinitions:     make(map[string]*v1beta1.TraitDefinition),
+			},
+			client: fake.NewClientBuilder().WithScheme(schemes).WithObjects(overrideCompDef).Build(),
+			assertFunc: func(t *testing.T, af *Appfile) {
+				assert.Contains(t, af.RelatedComponentDefinitions, "webservice")
+			},
+		},
+		{
+			name: "custom policy definition not found",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name:       "my-policy",
+								Type:       "custom-policy",
+								Properties: util.Object2RawExtension(map[string]string{"name": "test"}),
+							},
+						},
+					},
+				},
+			},
+			client: &test.MockClient{
+				MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
+					if _, ok := obj.(*v1beta1.PolicyDefinition); ok {
+						return errors2.NewNotFound(v1beta1.Resource("policydefinition"), "custom-policy")
+					}
+					return nil
+				},
+			},
+			wantErrContain: "fetch component/policy type of my-policy",
+		},
+		{
+			name: "custom policy success",
+			appfile: &Appfile{
+				app: &v1beta1.Application{
+					Spec: v1beta1.ApplicationSpec{
+						Policies: []v1beta1.AppPolicy{
+							{
+								Name:       "my-policy",
+								Type:       "custom-policy",
+								Properties: util.Object2RawExtension(map[string]string{"name": "test"}),
+							},
+						},
+					},
+				},
+			},
+			client: fake.NewClientBuilder().WithScheme(schemes).WithObjects(customPolicyDef).Build(),
+			assertFunc: func(t *testing.T, af *Appfile) {
+				assert.Equal(t, 1, len(af.ParsedPolicies))
+				assert.Equal(t, "my-policy", af.ParsedPolicies[0].Name)
+				assert.Equal(t, "custom-policy", af.ParsedPolicies[0].Type)
+			},
+		},
+	}
+
+	for _, tc := range testcases {
+		t.Run(tc.name, func(t *testing.T) {
+			p := NewApplicationParser(tc.client)
+			// This function is tested separated, mock it for parsePolicies
+			if tc.appfile.app != nil {
+				tc.appfile.Policies = tc.appfile.app.Spec.Policies
+			}
+			err := p.parsePolicies(context.Background(), tc.appfile)
+
+			if tc.wantErrContain != "" {
+				assert.Error(t, err)
+				assert.Contains(t, err.Error(), tc.wantErrContain)
+			} else {
+				assert.NoError(t, err)
+				if tc.assertFunc != nil {
+					tc.assertFunc(t, tc.appfile)
+				}
+			}
+		})
+	}
+}
+
 var expectedExceptApp = &Appfile{
 	Name: "application-sample",
 	ParsedComponents: []*Component{
@@ -81,10 +281,10 @@ var expectedExceptApp = &Appfile{
       			}
       		}
       
-      		selector:
-      			matchLabels:
-      				"app.oam.dev/component": context.name
-      	}
+      			selector:
+      				matchLabels:
+      					"app.oam.dev/component": context.name
+      		}
       }
       
       parameter: {
@@ -149,7 +349,7 @@ spec:
       		selector:
       			matchLabels:
       				"app.oam.dev/component": context.name
-      	}
+      		}
       }
 
       parameter: {
@@ -235,11 +435,11 @@ spec:
       properties:
 `
 
-var _ = Describe("Test application parser", func() {
-	It("Test parse an application", func() {
+func TestApplicationParser(t *testing.T) {
+	t.Run("Test parse an application", func(t *testing.T) {
 		o := v1beta1.Application{}
 		err := yaml.Unmarshal([]byte(appfileYaml), &o)
-		Expect(err).ShouldNot(HaveOccurred())
+		assert.NoError(t, err)
 
 		// Create a mock client
 		tclient := test.MockClient{
@@ -266,24 +466,24 @@ var _ = Describe("Test application parser", func() {
 		}
 
 		appfile, err := NewApplicationParser(&tclient).GenerateAppFile(context.TODO(), &o)
-		Expect(err).ShouldNot(HaveOccurred())
-		Expect(equal(expectedExceptApp, appfile)).Should(BeTrue())
+		assert.NoError(t, err)
+		assert.True(t, equal(expectedExceptApp, appfile))
 
 		notfound := v1beta1.Application{}
 		err = yaml.Unmarshal([]byte(appfileYaml2), &notfound)
-		Expect(err).ShouldNot(HaveOccurred())
+		assert.NoError(t, err)
 		_, err = NewApplicationParser(&tclient).GenerateAppFile(context.TODO(), &notfound)
-		Expect(err).Should(HaveOccurred())
+		assert.Error(t, err)
 
-		By("app with empty policy")
+		t.Log("app with empty policy")
 		emptyPolicy := v1beta1.Application{}
 		err = yaml.Unmarshal([]byte(appfileYamlEmptyPolicy), &emptyPolicy)
-		Expect(err).ShouldNot(HaveOccurred())
+		assert.NoError(t, err)
 		_, err = NewApplicationParser(&tclient).GenerateAppFile(context.TODO(), &emptyPolicy)
-		Expect(err).Should(HaveOccurred())
-		Expect(err.Error()).Should(ContainSubstring("have empty properties"))
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "have empty properties")
 	})
-})
+}
 
 func equal(af, dest *Appfile) bool {
 	if af.Name != dest.Name || len(af.ParsedComponents) != len(dest.ParsedComponents) {
@@ -313,29 +513,28 @@ func equal(af, dest *Appfile) bool {
 	return true
 }
 
-var _ = Describe("Test application parser", func() {
+func TestApplicationParserWithLegacyRevision(t *testing.T) {
 	var app v1beta1.Application
 	var apprev v1beta1.ApplicationRevision
 	var wsd v1beta1.WorkflowStepDefinition
 	var expectedExceptAppfile *Appfile
 	var mockClient test.MockClient
 
-	BeforeEach(func() {
-		// prepare WorkflowStepDefinition
-		Expect(common2.ReadYamlToObject("testdata/backport-1-2/wsd.yaml", &wsd)).Should(BeNil())
-
-		// prepare verify data
-		expectedExceptAppfile = &Appfile{
-			Name: "backport-1-2-test-demo",
-			ParsedComponents: []*Component{
-				{
-					Name: "backport-1-2-test-demo",
-					Type: "webservice",
-					Params: map[string]interface{}{
-						"image": "nginx",
-					},
-					FullTemplate: &Template{
-						TemplateStr: `
+	// prepare WorkflowStepDefinition
+	assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/wsd.yaml", &wsd))
+
+	// prepare verify data
+	expectedExceptAppfile = &Appfile{
+		Name: "backport-1-2-test-demo",
+		ParsedComponents: []*Component{
+			{
+				Name: "backport-1-2-test-demo",
+				Type: "webservice",
+				Params: map[string]interface{}{
+					"image": "nginx",
+				},
+				FullTemplate: &Template{
+					TemplateStr: `
       output: {
         apiVersion: "apps/v1"
       	kind:       "Deployment"
@@ -361,10 +560,10 @@ var _ = Describe("Test application parser", func() {
       			}
       		}
       
-      		selector:
-      			matchLabels:
-      				"app.oam.dev/component": context.name
-      	}
+      			selector:
+      				matchLabels:
+      					"app.oam.dev/component": context.name
+      		}
       }
       
       parameter: {
@@ -374,14 +573,14 @@ var _ = Describe("Test application parser", func() {
       
       	cmd?: [...string]
       }`,
-					},
-					Traits: []*Trait{
-						{
-							Name: "scaler",
-							Params: map[string]interface{}{
-								"replicas": float64(1),
-							},
-							Template: `
+				},
+				Traits: []*Trait{
+					{
+						Name: "scaler",
+						Params: map[string]interface{}{
+							"replicas": float64(1),
+						},
+						Template: `
 parameter: {
 	// +usage=Specify the number of workload
 	replicas: *1 | int
@@ -390,62 +589,59 @@ parameter: {
 patch: spec: replicas: parameter.replicas
 
 `,
-						},
 					},
 				},
 			},
-			WorkflowSteps: []workflowv1alpha1.WorkflowStep{
-				{
-					WorkflowStepBase: workflowv1alpha1.WorkflowStepBase{
-						Name: "apply",
-						Type: "apply-application",
-					},
+		},
+		WorkflowSteps: []workflowv1alpha1.WorkflowStep{
+			{
+				WorkflowStepBase: workflowv1alpha1.WorkflowStepBase{
+					Name: "apply",
+					Type: "apply-application",
 				},
 			},
-		}
+		},
+	}
 
-		// Create mock client
-		mockClient = test.MockClient{
-			MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
-				if strings.Contains(key.Name, "unknown") {
-					return &errors2.StatusError{ErrStatus: metav1.Status{Reason: "NotFound", Message: "not found"}}
-				}
-				switch o := obj.(type) {
-				case *v1beta1.ComponentDefinition:
-					wd, err := util.UnMarshalStringToComponentDefinition(componentDefinition)
-					if err != nil {
-						return err
-					}
-					*o = *wd
-				case *v1beta1.WorkflowStepDefinition:
-					*o = wsd
-				case *v1beta1.ApplicationRevision:
-					*o = apprev
-				default:
-					// skip
+	// Create mock client
+	mockClient = test.MockClient{
+		MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
+			if strings.Contains(key.Name, "unknown") {
+				return &errors2.StatusError{ErrStatus: metav1.Status{Reason: "NotFound", Message: "not found"}}
+			}
+			switch o := obj.(type) {
+			case *v1beta1.ComponentDefinition:
+				wd, err := util.UnMarshalStringToComponentDefinition(componentDefinition)
+				if err != nil {
+					return err
 				}
-				return nil
-			},
-		}
-	})
+				*o = *wd
+			case *v1beta1.WorkflowStepDefinition:
+				*o = wsd
+			case *v1beta1.ApplicationRevision:
+				*o = apprev
+			default:
+				// skip
+			}
+			return nil
+		},
+	}
 
-	When("with apply-application workflowStep", func() {
-		BeforeEach(func() {
-			// prepare application
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app)).Should(BeNil())
-			// prepare application revision
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/apprev1.yaml", &apprev)).Should(BeNil())
-		})
+	t.Run("with apply-application workflowStep", func(t *testing.T) {
+		// prepare application
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app))
+		// prepare application revision
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/apprev1.yaml", &apprev))
 
-		It("Test we can parse an application revision to an appFile 1", func() {
+		t.Run("Test we can parse an application revision to an appFile 1", func(t *testing.T) {
 
 			appfile, err := NewApplicationParser(&mockClient).GenerateAppFile(context.TODO(), &app)
-			Expect(err).ShouldNot(HaveOccurred())
-			Expect(equal(expectedExceptAppfile, appfile)).Should(BeTrue())
-			Expect(len(appfile.WorkflowSteps) > 0 &&
-				len(appfile.RelatedWorkflowStepDefinitions) == len(appfile.AppRevision.Spec.WorkflowStepDefinitions)).Should(BeTrue())
+			assert.NoError(t, err)
+			assert.True(t, equal(expectedExceptAppfile, appfile))
+			assert.True(t, len(appfile.WorkflowSteps) > 0 &&
+				len(appfile.RelatedWorkflowStepDefinitions) == len(appfile.AppRevision.Spec.WorkflowStepDefinitions))
 
-			Expect(len(appfile.WorkflowSteps) > 0 && func() bool {
+			assert.True(t, len(appfile.WorkflowSteps) > 0 && func() bool {
 				this := appfile.RelatedWorkflowStepDefinitions
 				that := appfile.AppRevision.Spec.WorkflowStepDefinitions
 				for i, w := range this {
@@ -455,27 +651,25 @@ patch: spec: replicas: parameter.replicas
 					}
 				}
 				return true
-			}()).Should(BeTrue())
+			}())
 		})
 	})
 
-	When("with apply-application and apply-component build-in workflowStep", func() {
-		BeforeEach(func() {
-			// prepare application
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app)).Should(BeNil())
-			// prepare application revision
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/apprev2.yaml", &apprev)).Should(BeNil())
-		})
+	t.Run("with apply-application and apply-component build-in workflowStep", func(t *testing.T) {
+		// prepare application
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app))
+		// prepare application revision
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/apprev2.yaml", &apprev))
 
-		It("Test we can parse an application revision to an appFile 2", func() {
+		t.Run("Test we can parse an application revision to an appFile 2", func(t *testing.T) {
 
 			appfile, err := NewApplicationParser(&mockClient).GenerateAppFile(context.TODO(), &app)
-			Expect(err).ShouldNot(HaveOccurred())
-			Expect(equal(expectedExceptAppfile, appfile)).Should(BeTrue())
-			Expect(len(appfile.WorkflowSteps) > 0 &&
-				len(appfile.RelatedWorkflowStepDefinitions) == len(appfile.AppRevision.Spec.WorkflowStepDefinitions)).Should(BeTrue())
+			assert.NoError(t, err)
+			assert.True(t, equal(expectedExceptAppfile, appfile))
+			assert.True(t, len(appfile.WorkflowSteps) > 0 &&
+				len(appfile.RelatedWorkflowStepDefinitions) == len(appfile.AppRevision.Spec.WorkflowStepDefinitions))
 
-			Expect(len(appfile.WorkflowSteps) > 0 && func() bool {
+			assert.True(t, len(appfile.WorkflowSteps) > 0 && func() bool {
 				this := appfile.RelatedWorkflowStepDefinitions
 				that := appfile.AppRevision.Spec.WorkflowStepDefinitions
 				for i, w := range this {
@@ -486,29 +680,25 @@ patch: spec: replicas: parameter.replicas
 					}
 				}
 				return true
-			}()).Should(BeTrue())
+			}())
 		})
 	})
 
-	When("with unknown workflowStep", func() {
-		BeforeEach(func() {
-			// prepare application
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app)).Should(BeNil())
-			// prepare application revision
-			Expect(common2.ReadYamlToObject("testdata/backport-1-2/apprev3.yaml", &apprev)).Should(BeNil())
-		})
+	t.Run("with unknown workflowStep", func(t *testing.T) {
+		// prepare application
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/app.yaml", &app))
+		// prepare application revision
+		assert.NoError(t, common2.ReadYamlToObject("testdata/backport-1-2/apprev3.yaml", &apprev))
 
-		It("Test we can parse an application revision to an appFile 3", func() {
+		t.Run("Test we can parse an application revision to an appFile 3", func(t *testing.T) {
 
 			_, err := NewApplicationParser(&mockClient).GenerateAppFile(context.TODO(), &app)
-			Expect(err).Should(HaveOccurred())
-			Expect(err.Error()).Should(SatisfyAll(
-				ContainSubstring("failed to get workflow step definition apply-application-unknown: not found"),
-				ContainSubstring("failed to parseWorkflowStepsForLegacyRevision")),
-			)
+			assert.Error(t, err)
+			assert.Contains(t, err.Error(), "failed to get workflow step definition apply-application-unknown: not found")
+			assert.Contains(t, err.Error(), "failed to parseWorkflowStepsForLegacyRevision")
 		})
 	})
-})
+}
 
 func TestParser_parseTraits(t *testing.T) {
 	type args struct {
@@ -707,3 +897,145 @@ func TestParser_parseTraitsFromRevision(t *testing.T) {
 		})
 	}
 }
+
+func TestParseComponentFromRevisionAndClient(t *testing.T) {
+	compDef := &v1beta1.ComponentDefinition{
+		ObjectMeta: metav1.ObjectMeta{Name: "webservice", Namespace: "vela-system"},
+		Spec: v1beta1.ComponentDefinitionSpec{
+			Workload:  common.WorkloadTypeDescriptor{Type: "Deployment"},
+			Schematic: &common.Schematic{CUE: &common.CUE{Template: "parameter: {image: string}"}},
+		},
+	}
+	traitDef := &v1beta1.TraitDefinition{
+		ObjectMeta: metav1.ObjectMeta{Name: "scaler", Namespace: "vela-system"},
+		Spec: v1beta1.TraitDefinitionSpec{
+			Schematic: &common.Schematic{CUE: &common.CUE{Template: "parameter: {replicas: int}"}},
+		},
+	}
+
+	appComp := common.ApplicationComponent{
+		Name:       "my-comp",
+		Type:       "webservice",
+		Properties: util.Object2RawExtension(map[string]string{"image": "nginx"}),
+		Traits: []common.ApplicationTrait{
+			{
+				Type:       "scaler",
+				Properties: util.Object2RawExtension(map[string]int{"replicas": 2}),
+			},
+		},
+	}
+
+	schemes := runtime.NewScheme()
+	v1beta1.AddToScheme(schemes)
+
+	tests := []struct {
+		name       string
+		appRev     *v1beta1.ApplicationRevision
+		client     client.Client
+		wantErr    bool
+		assertFunc func(*testing.T, *Component)
+	}{
+		{
+			name: "component and trait found in revision",
+			appRev: &v1beta1.ApplicationRevision{
+				Spec: v1beta1.ApplicationRevisionSpec{
+					ApplicationRevisionCompressibleFields: v1beta1.ApplicationRevisionCompressibleFields{
+						ComponentDefinitions: map[string]*v1beta1.ComponentDefinition{"webservice": compDef},
+						TraitDefinitions:     map[string]*v1beta1.TraitDefinition{"scaler": traitDef},
+					},
+				},
+			},
+			client:  fake.NewClientBuilder().WithScheme(schemes).Build(),
+			wantErr: false,
+			assertFunc: func(t *testing.T, c *Component) {
+				assert.NotNil(t, c)
+				assert.Equal(t, "my-comp", c.Name)
+				assert.Equal(t, "webservice", c.Type)
+				assert.Equal(t, 1, len(c.Traits))
+				assert.Equal(t, "scaler", c.Traits[0].Name)
+			},
+		},
+		{
+			name: "component not in revision, but in cluster",
+			appRev: &v1beta1.ApplicationRevision{
+				Spec: v1beta1.ApplicationRevisionSpec{
+					ApplicationRevisionCompressibleFields: v1beta1.ApplicationRevisionCompressibleFields{
+						TraitDefinitions: map[string]*v1beta1.TraitDefinition{"scaler": traitDef},
+					},
+				},
+			},
+			client:  fake.NewClientBuilder().WithScheme(schemes).WithObjects(compDef).Build(),
+			wantErr: false,
+			assertFunc: func(t *testing.T, c *Component) {
+				assert.NotNil(t, c)
+				assert.Equal(t, "webservice", c.Type)
+				assert.Equal(t, 1, len(c.Traits))
+				assert.Equal(t, "scaler", c.Traits[0].Name)
+			},
+		},
+		{
+			name: "trait not in revision, but in cluster",
+			appRev: &v1beta1.ApplicationRevision{
+				Spec: v1beta1.ApplicationRevisionSpec{
+					ApplicationRevisionCompressibleFields: v1beta1.ApplicationRevisionCompressibleFields{
+						ComponentDefinitions: map[string]*v1beta1.ComponentDefinition{"webservice": compDef},
+					},
+				},
+			},
+			client:  fake.NewClientBuilder().WithScheme(schemes).WithObjects(traitDef).Build(),
+			wantErr: false,
+			assertFunc: func(t *testing.T, c *Component) {
+				assert.NotNil(t, c)
+				assert.Equal(t, "webservice", c.Type)
+				assert.Equal(t, 1, len(c.Traits))
+				assert.Equal(t, "scaler", c.Traits[0].Name)
+			},
+		},
+		{
+			name:    "component and trait not in revision, but in cluster",
+			appRev:  &v1beta1.ApplicationRevision{},
+			client:  fake.NewClientBuilder().WithScheme(schemes).WithObjects(compDef, traitDef).Build(),
+			wantErr: false,
+			assertFunc: func(t *testing.T, c *Component) {
+				assert.NotNil(t, c)
+				assert.Equal(t, "webservice", c.Type)
+				assert.Equal(t, 1, len(c.Traits))
+				assert.Equal(t, "scaler", c.Traits[0].Name)
+			},
+		},
+		{
+			name:    "component not found anywhere",
+			appRev:  &v1beta1.ApplicationRevision{},
+			client:  fake.NewClientBuilder().WithScheme(schemes).Build(),
+			wantErr: true,
+		},
+		{
+			name: "trait not found anywhere",
+			appRev: &v1beta1.ApplicationRevision{
+				Spec: v1beta1.ApplicationRevisionSpec{
+					ApplicationRevisionCompressibleFields: v1beta1.ApplicationRevisionCompressibleFields{
+						ComponentDefinitions: map[string]*v1beta1.ComponentDefinition{"webservice": compDef},
+					},
+				},
+			},
+			client:  fake.NewClientBuilder().WithScheme(schemes).Build(),
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := NewApplicationParser(tt.client)
+			comp, err := p.ParseComponentFromRevisionAndClient(context.Background(), appComp, tt.appRev)
+
+			if tt.wantErr {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+				if tt.assertFunc != nil {
+					tt.assertFunc(t, comp)
+				}
+			}
+		})
+	}
+}
diff --git a/pkg/appfile/suit_test.go b/pkg/appfile/suit_test.go
deleted file mode 100644
index 871bc309..00000000
--- a/pkg/appfile/suit_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-Copyright 2021 The KubeVela Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package appfile
-
-import (
-	"path/filepath"
-	"testing"
-	"time"
-
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-	v1 "k8s.io/api/apps/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
-	"k8s.io/client-go/rest"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-	"sigs.k8s.io/controller-runtime/pkg/envtest"
-	logf "sigs.k8s.io/controller-runtime/pkg/log"
-	"sigs.k8s.io/controller-runtime/pkg/log/zap"
-
-	coreoam "github.com/oam-dev/kubevela/apis/core.oam.dev"
-	// +kubebuilder:scaffold:imports
-)
-
-var cfg *rest.Config
-var scheme *runtime.Scheme
-var k8sClient client.Client
-var testEnv *envtest.Environment
-
-func TestAppFile(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Cli Suite")
-}
-
-var _ = BeforeSuite(func() {
-	logf.SetLogger(zap.New(zap.UseDevMode(true), zap.WriteTo(GinkgoWriter)))
-	By("bootstrapping test environment")
-	useExistCluster := false
-	testEnv = &envtest.Environment{
-		ControlPlaneStartTimeout: time.Minute,
-		ControlPlaneStopTimeout:  time.Minute,
-		CRDDirectoryPaths:        []string{filepath.Join("..", "..", "charts", "vela-core", "crds")},
-		UseExistingCluster:       &useExistCluster,
-	}
-
-	var err error
-	cfg, err = testEnv.Start()
-	Expect(err).ToNot(HaveOccurred())
-	Expect(cfg).ToNot(BeNil())
-	scheme = runtime.NewScheme()
-	Expect(coreoam.AddToScheme(scheme)).NotTo(HaveOccurred())
-	Expect(clientgoscheme.AddToScheme(scheme)).NotTo(HaveOccurred())
-	Expect(v1.AddToScheme(scheme)).NotTo(HaveOccurred())
-	k8sClient, err = client.New(cfg, client.Options{Scheme: scheme})
-	Expect(err).ToNot(HaveOccurred())
-	Expect(k8sClient).ToNot(BeNil())
-})
-
-var _ = AfterSuite(func() {
-	By("tearing down the test environment")
-	err := testEnv.Stop()
-	Expect(err).ToNot(HaveOccurred())
-})
diff --git a/pkg/appfile/template_test.go b/pkg/appfile/template_test.go
index c6485664..a87026ab 100644
--- a/pkg/appfile/template_test.go
+++ b/pkg/appfile/template_test.go
@@ -18,14 +18,19 @@ package appfile
 
 import (
 	"context"
+	"errors"
+	"fmt"
 	"testing"
 
 	"cuelang.org/go/cue/cuecontext"
 	"github.com/crossplane/crossplane-runtime/pkg/test"
 	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/assert"
+	"k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	ktypes "k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
@@ -35,6 +40,24 @@ import (
 	oamutil "github.com/oam-dev/kubevela/pkg/oam/util"
 )
 
+type fakeRESTMapper struct {
+	meta.RESTMapper
+}
+
+func (f fakeRESTMapper) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) {
+	if resource.Resource == "deployments" {
+		return schema.GroupVersionKind{Group: "apps", Version: "v1", Kind: "Deployment"}, nil
+	}
+	return schema.GroupVersionKind{}, errors.New("no mapping for KindFor")
+}
+
+func (f fakeRESTMapper) KindsFor(resource schema.GroupVersionResource) ([]schema.GroupVersionKind, error) {
+	if resource.Resource == "deployments" {
+		return []schema.GroupVersionKind{{Group: "apps", Version: "v1", Kind: "Deployment"}}, nil
+	}
+	return nil, errors.New("no mapping for KindsFor")
+}
+
 func TestLoadComponentTemplate(t *testing.T) {
 	cueTemplate := `
       context: {
@@ -47,35 +70,35 @@ func TestLoadComponentTemplate(t *testing.T) {
       		selector: matchLabels: {
       			"app.oam.dev/component": context.name
       		}
-      
+
       		template: {
       			metadata: labels: {
       				"app.oam.dev/component": context.name
       			}
-      
+
       			spec: {
       				containers: [{
       					name:  context.name
       					image: parameter.image
-      
+
       					if parameter["cmd"] != _|_ {
       						command: parameter.cmd
       					}
       				}]
       			}
       		}
-      
+
       		selector:
       			matchLabels:
       				"app.oam.dev/component": context.name
       	}
       }
-      
+
       parameter: {
       	// +usage=Which image would you like to use for your service
       	// +short=i
       	image: string
-      
+
       	cmd?: [...string]
       }
       `
@@ -316,7 +339,7 @@ metadata:
 spec:
   status:
     customStatus: testCustomStatus
-    healthPolicy: testHealthPolicy 
+    healthPolicy: testHealthPolicy
   workload:
     definition:
       apiVersion: apps/v1
@@ -333,7 +356,7 @@ metadata:
 spec:
   status:
     customStatus: testCustomStatus
-    healthPolicy: testHealthPolicy 
+    healthPolicy: testHealthPolicy
   appliesToWorkloads:
     - deployments.apps
   schematic:
@@ -385,3 +408,349 @@ spec:
 		t.Fatal("failed load template of trait definition ", diff)
 	}
 }
+
+func TestLoadTemplateFromRevision(t *testing.T) {
+	compDef := v1beta1.ComponentDefinition{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       v1beta1.ComponentDefinitionKind,
+			APIVersion: v1beta1.SchemeGroupVersion.String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{Name: "my-comp"},
+		Spec: v1beta1.ComponentDefinitionSpec{
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {name: string}"},
+			},
+			Workload: common.WorkloadTypeDescriptor{
+				Definition: common.WorkloadGVK{APIVersion: "v1", Kind: "Pod"},
+			},
+		},
+	}
+	traitDef := v1beta1.TraitDefinition{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       v1beta1.TraitDefinitionKind,
+			APIVersion: v1beta1.SchemeGroupVersion.String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{Name: "my-trait"},
+		Spec: v1beta1.TraitDefinitionSpec{
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {port: int}"},
+			},
+		},
+	}
+	policyDef := v1beta1.PolicyDefinition{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       v1beta1.PolicyDefinitionKind,
+			APIVersion: v1beta1.SchemeGroupVersion.String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{Name: "my-policy"},
+		Spec: v1beta1.PolicyDefinitionSpec{
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {replicas: int}"},
+			},
+		},
+	}
+	wfStepDef := v1beta1.WorkflowStepDefinition{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       v1beta1.WorkflowStepDefinitionKind,
+			APIVersion: v1beta1.SchemeGroupVersion.String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{Name: "my-step"},
+		Spec: v1beta1.WorkflowStepDefinitionSpec{
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {image: string}"},
+			},
+		},
+	}
+	wlDef := v1beta1.WorkloadDefinition{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       v1beta1.WorkloadDefinitionKind,
+			APIVersion: v1beta1.SchemeGroupVersion.String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{Name: "my-workload"},
+		Spec: v1beta1.WorkloadDefinitionSpec{
+			Reference: common.DefinitionReference{
+				Name: "deployments.apps",
+			},
+			Schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "output: {apiVersion: 'apps/v1', kind: 'Deployment'}"},
+			},
+		},
+	}
+
+	appRev := &v1beta1.ApplicationRevision{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-app-rev"},
+		Spec: v1beta1.ApplicationRevisionSpec{
+			ApplicationRevisionCompressibleFields: v1beta1.ApplicationRevisionCompressibleFields{
+				ComponentDefinitions: map[string]*v1beta1.ComponentDefinition{
+					"my-comp": &compDef,
+				},
+				TraitDefinitions: map[string]*v1beta1.TraitDefinition{
+					"my-trait": &traitDef,
+				},
+				PolicyDefinitions: map[string]v1beta1.PolicyDefinition{
+					"my-policy": policyDef,
+				},
+				WorkflowStepDefinitions: map[string]*v1beta1.WorkflowStepDefinition{
+					"my-step": &wfStepDef,
+				},
+				WorkloadDefinitions: map[string]v1beta1.WorkloadDefinition{
+					"my-workload": wlDef,
+				},
+			},
+		},
+	}
+
+	mapper := fakeRESTMapper{}
+
+	testCases := map[string]struct {
+		capName   string
+		capType   types.CapType
+		apprev    *v1beta1.ApplicationRevision
+		checkFunc func(t *testing.T, tmpl *Template, err error)
+	}{
+		"load component definition": {
+			capName: "my-comp",
+			capType: types.TypeComponentDefinition,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "parameter: {name: string}", tmpl.TemplateStr)
+				assert.Equal(t, v1beta1.ComponentDefinitionKind, tmpl.ComponentDefinition.Kind)
+			},
+		},
+		"load trait definition": {
+			capName: "my-trait",
+			capType: types.TypeTrait,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "parameter: {port: int}", tmpl.TemplateStr)
+				assert.Equal(t, v1beta1.TraitDefinitionKind, tmpl.TraitDefinition.Kind)
+			},
+		},
+		"load policy definition": {
+			capName: "my-policy",
+			capType: types.TypePolicy,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "parameter: {replicas: int}", tmpl.TemplateStr)
+				assert.Equal(t, v1beta1.PolicyDefinitionKind, tmpl.PolicyDefinition.Kind)
+			},
+		},
+		"load workflow step definition": {
+			capName: "my-step",
+			capType: types.TypeWorkflowStep,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "parameter: {image: string}", tmpl.TemplateStr)
+				assert.Equal(t, v1beta1.WorkflowStepDefinitionKind, tmpl.WorkflowStepDefinition.Kind)
+			},
+		},
+		"fallback to workload definition": {
+			capName: "my-workload",
+			capType: types.TypeComponentDefinition,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "output: {apiVersion: 'apps/v1', kind: 'Deployment'}", tmpl.TemplateStr)
+				assert.NotNil(t, tmpl.WorkloadDefinition)
+				assert.Equal(t, v1beta1.WorkloadDefinitionKind, tmpl.WorkloadDefinition.Kind)
+				assert.Equal(t, "apps/v1", tmpl.Reference.Definition.APIVersion)
+				assert.Equal(t, "Deployment", tmpl.Reference.Definition.Kind)
+			},
+		},
+		"definition not found": {
+			capName: "not-exist",
+			capType: types.TypeComponentDefinition,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.Error(t, err)
+				assert.Nil(t, tmpl)
+				assert.True(t, IsNotFoundInAppRevision(err))
+				assert.Contains(t, err.Error(), "component definition [not-exist] not found in app revision my-app-rev")
+			},
+		},
+		"nil app revision": {
+			capName: "any",
+			capType: types.TypeComponentDefinition,
+			apprev:  nil,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.Error(t, err)
+				assert.Nil(t, tmpl)
+				assert.Contains(t, err.Error(), "fail to find template for any as app revision is empty")
+			},
+		},
+		"unsupported type": {
+			capName: "any",
+			capType: "unsupported",
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.Error(t, err)
+				assert.Nil(t, tmpl)
+				assert.Contains(t, err.Error(), "kind(unsupported) of any not supported")
+			},
+		},
+		"verify revision name": {
+			capName: "my-comp@my-ns",
+			capType: types.TypeComponentDefinition,
+			apprev:  appRev,
+			checkFunc: func(t *testing.T, tmpl *Template, err error) {
+				assert.NoError(t, err)
+				assert.NotNil(t, tmpl)
+				assert.Equal(t, "parameter: {name: string}", tmpl.TemplateStr)
+			},
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			tmpl, err := LoadTemplateFromRevision(tc.capName, tc.capType, tc.apprev, mapper)
+			tc.checkFunc(t, tmpl, err)
+		})
+	}
+}
+
+func TestConvertTemplateJSON2Object(t *testing.T) {
+	testCases := map[string]struct {
+		capName   string
+		in        *runtime.RawExtension
+		schematic *common.Schematic
+		wantCap   types.Capability
+		wantErr   bool
+	}{
+		"with schematic CUE": {
+			capName: "test-cap",
+			schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {name: string}"},
+			},
+			wantCap: types.Capability{
+				Name:        "test-cap",
+				CueTemplate: "parameter: {name: string}",
+			},
+			wantErr: false,
+		},
+		"with RawExtension": {
+			capName: "test-cap-2",
+			in: &runtime.RawExtension{
+				Raw: []byte(`{"template": "parameter: {age: int}"}`),
+			},
+			wantCap: types.Capability{
+				Name:        "test-cap-2",
+				CueTemplate: "parameter: {age: int}",
+			},
+			wantErr: false,
+		},
+		"with both schematic and RawExtension": {
+			capName: "test-cap-3",
+			in: &runtime.RawExtension{
+				Raw: []byte(`{"description": "test"}`),
+			},
+			schematic: &common.Schematic{
+				CUE: &common.CUE{Template: "parameter: {name: string}"},
+			},
+			wantCap: types.Capability{
+				Name:        "test-cap-3",
+				Description: "test",
+				CueTemplate: "parameter: {name: string}",
+			},
+			wantErr: false,
+		},
+		"with invalid JSON in RawExtension": {
+			capName: "test-cap-4",
+			in: &runtime.RawExtension{
+				Raw: []byte(`{"template": "parameter: {age: int}"`),
+			},
+			wantErr: true,
+		},
+		"with no template": {
+			capName: "test-cap-5",
+			in:      &runtime.RawExtension{Raw: []byte(`{"description": "test"}`)},
+			wantCap: types.Capability{
+				Name:        "test-cap-5",
+				Description: "test",
+			},
+			wantErr: false,
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			cap, err := ConvertTemplateJSON2Object(tc.capName, tc.in, tc.schematic)
+			if tc.wantErr {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+				if diff := cmp.Diff(tc.wantCap, cap); diff != "" {
+					t.Errorf("ConvertTemplateJSON2Object() (-want, +got):\n%s", diff)
+				}
+			}
+		})
+	}
+}
+
+func TestTemplateAsStatusRequest(t *testing.T) {
+	tmpl := &Template{
+		Health:       "isHealth: true",
+		CustomStatus: "message: 'Ready'",
+		Details:      "details: 'some details'",
+	}
+	params := map[string]interface{}{
+		"param1": "value1",
+	}
+	statusReq := tmpl.AsStatusRequest(params)
+
+	assert.Equal(t, "isHealth: true", statusReq.Health)
+	assert.Equal(t, "message: 'Ready'", statusReq.Custom)
+	assert.Equal(t, "details: 'some details'", statusReq.Details)
+	assert.Equal(t, params, statusReq.Parameter)
+}
+
+func TestIsNotFoundInAppRevision(t *testing.T) {
+	testCases := map[string]struct {
+		err      error
+		expected bool
+	}{
+		"component definition not found": {
+			err:      fmt.Errorf("component definition [my-comp] not found in app revision [my-app-rev]"),
+			expected: true,
+		},
+		"trait definition not found": {
+			err:      fmt.Errorf("trait definition [my-trait] not found in app revision [my-app-rev]"),
+			expected: true,
+		},
+		"policy definition not found": {
+			err:      fmt.Errorf("policy definition [my-policy] not found in app revision [my-app-rev]"),
+			expected: true,
+		},
+		"workflow step definition not found": {
+			err:      fmt.Errorf("workflow step definition [my-step] not found in app revision [my-app-rev]"),
+			expected: true,
+		},
+		"different error": {
+			err:      errors.New("a completely different error"),
+			expected: false,
+		},
+		"nil error": {
+			err:      nil,
+			expected: false,
+		},
+		"error with similar text but not exactly": {
+			err:      fmt.Errorf("this resource is not found in revision of app"),
+			expected: false,
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			result := IsNotFoundInAppRevision(tc.err)
+			assert.Equal(t, tc.expected, result)
+		})
+	}
+}
diff --git a/pkg/appfile/unit_test.go b/pkg/appfile/unit_test.go
deleted file mode 100644
index 297559c0..00000000
--- a/pkg/appfile/unit_test.go
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-Copyright 2023 The KubeVela Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package appfile
-
-import (
-	"context"
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-	"sigs.k8s.io/controller-runtime/pkg/client/fake"
-
-	"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
-	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
-)
-
-func TestIsNotFoundInAppFile(t *testing.T) {
-	require.True(t, IsNotFoundInAppFile(fmt.Errorf("ComponentDefinition XXX not found in appfile")))
-}
-
-func TestIsNotFoundInAppRevision(t *testing.T) {
-	require.True(t, IsNotFoundInAppRevision(fmt.Errorf("ComponentDefinition XXX not found in app revision")))
-}
-
-func TestParseComponentFromRevisionAndClient(t *testing.T) {
-	ctx := context.Background()
-	cli := fake.NewClientBuilder().WithScheme(scheme).Build()
-	p := &Parser{
-		client:     cli,
-		tmplLoader: LoadTemplate,
-	}
-	comp := common.ApplicationComponent{
-		Name:       "test",
-		Type:       "test",
-		Properties: &runtime.RawExtension{Raw: []byte(`{}`)},
-		Traits: []common.ApplicationTrait{{
-			Type:       "tr",
-			Properties: &runtime.RawExtension{Raw: []byte(`{}`)},
-		}, {
-			Type:       "internal",
-			Properties: &runtime.RawExtension{Raw: []byte(`{}`)},
-		}},
-	}
-	appRev := &v1beta1.ApplicationRevision{}
-	cd := &v1beta1.ComponentDefinition{ObjectMeta: metav1.ObjectMeta{Name: "test"}}
-	td := &v1beta1.TraitDefinition{ObjectMeta: metav1.ObjectMeta{Name: "tr"}}
-	require.NoError(t, cli.Create(ctx, cd))
-	require.NoError(t, cli.Create(ctx, td))
-	appRev.Spec.TraitDefinitions = map[string]*v1beta1.TraitDefinition{"internal": {}}
-	_, err := p.ParseComponentFromRevisionAndClient(ctx, comp, appRev)
-	require.NoError(t, err)
-
-	_comp1 := comp.DeepCopy()
-	_comp1.Type = "bad"
-	_, err = p.ParseComponentFromRevisionAndClient(ctx, *_comp1, appRev)
-	require.Error(t, err)
-
-	_comp2 := comp.DeepCopy()
-	_comp2.Traits[0].Type = "bad"
-	_, err = p.ParseComponentFromRevisionAndClient(ctx, *_comp2, appRev)
-	require.Error(t, err)
-
-	_comp3 := comp.DeepCopy()
-	_comp3.Traits[0].Properties = &runtime.RawExtension{Raw: []byte(`bad`)}
-	_, err = p.ParseComponentFromRevisionAndClient(ctx, *_comp3, appRev)
-	require.Error(t, err)
-}
diff --git a/pkg/appfile/validate_test.go b/pkg/appfile/validate_test.go
index 4fe61bc7..7720a799 100644
--- a/pkg/appfile/validate_test.go
+++ b/pkg/appfile/validate_test.go
@@ -17,67 +17,32 @@ limitations under the License.
 package appfile
 
 import (
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
+	"testing"
+
+	"cuelang.org/go/cue"
+	"github.com/stretchr/testify/assert"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
 
 	"github.com/oam-dev/kubevela/apis/types"
 	"github.com/oam-dev/kubevela/pkg/cue/definition"
+	"github.com/oam-dev/kubevela/pkg/features"
 )
 
-var _ = Describe("Test validate CUE schematic Appfile", func() {
+func TestTrait_EvalContext_OutputNameUniqueness(t *testing.T) {
 	type SubTestCase struct {
+		name          string
 		compDefTmpl   string
 		traitDefTmpl1 string
 		traitDefTmpl2 string
 		wantErrMsg    string
 	}
 
-	DescribeTable("Test validate outputs name unique", func(tc SubTestCase) {
-		Expect("").Should(BeEmpty())
-		wl := &Component{
-			Name:               "myweb",
-			Type:               "worker",
-			CapabilityCategory: types.CUECategory,
-			Traits: []*Trait{
-				{
-					Name:               "myscaler",
-					CapabilityCategory: types.CUECategory,
-					Template:           tc.traitDefTmpl1,
-					engine:             definition.NewTraitAbstractEngine("myscaler"),
-				},
-				{
-					Name:               "myingress",
-					CapabilityCategory: types.CUECategory,
-					Template:           tc.traitDefTmpl2,
-					engine:             definition.NewTraitAbstractEngine("myingress"),
-				},
-			},
-			FullTemplate: &Template{
-				TemplateStr: tc.compDefTmpl,
-			},
-			engine: definition.NewWorkloadAbstractEngine("myweb"),
-		}
-
-		ctxData := GenerateContextDataFromAppFile(&Appfile{
-			Name:            "myapp",
-			Namespace:       "test-ns",
-			AppRevisionName: "myapp-v1",
-		}, wl.Name)
-		pCtx, err := newValidationProcessContext(wl, ctxData)
-		Expect(err).Should(BeNil())
-		Eventually(func() string {
-			for _, tr := range wl.Traits {
-				if err := tr.EvalContext(pCtx); err != nil {
-					return err.Error()
-				}
-			}
-			return ""
-		}).Should(ContainSubstring(tc.wantErrMsg))
-	},
-		Entry("Succeed", SubTestCase{
+	testCases := []SubTestCase{
+		{
+			name: "Succeed",
 			compDefTmpl: `
 			output: {
-				apiVersion: "apps/v1" 
+				apiVersion: "apps/v1"
 				kind: "Deployment"
 				}
 			outputs: mysvc: {
@@ -98,11 +63,12 @@ var _ = Describe("Test validate CUE schematic Appfile", func() {
 			}
 			`,
 			wantErrMsg: "",
-		}),
-		Entry("CompDef and TraitDef have same outputs", SubTestCase{
+		},
+		{
+			name: "CompDef and TraitDef have same outputs",
 			compDefTmpl: `
 			output: {
-				apiVersion: "apps/v1" 
+				apiVersion: "apps/v1"
 				kind: "Deployment"
 				}
 			outputs: mysvc1: {
@@ -123,11 +89,12 @@ var _ = Describe("Test validate CUE schematic Appfile", func() {
 			}
 			`,
 			wantErrMsg: `auxiliary "mysvc1" already exits`,
-		}),
-		Entry("TraitDefs have same outputs", SubTestCase{
+		},
+		{
+			name: "TraitDefs have same outputs",
 			compDefTmpl: `
 			output: {
-				apiVersion: "apps/v1" 
+				apiVersion: "apps/v1"
 				kind: "Deployment"
 				}
 			outputs: mysvc: {
@@ -148,41 +115,72 @@ var _ = Describe("Test validate CUE schematic Appfile", func() {
 			}
 			`,
 			wantErrMsg: `auxiliary "mysvc1" already exits`,
-		}),
-	)
-})
+		},
+	}
 
-var _ = Describe("Test ValidateComponentParams", func() {
-	type ParamTestCase struct {
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			wl := &Component{
+				Name:               "myweb",
+				Type:               "worker",
+				CapabilityCategory: types.CUECategory,
+				Traits: []*Trait{
+					{
+						Name:               "myscaler",
+						CapabilityCategory: types.CUECategory,
+						Template:           tc.traitDefTmpl1,
+						engine:             definition.NewTraitAbstractEngine("myscaler"),
+					},
+					{
+						Name:               "myingress",
+						CapabilityCategory: types.CUECategory,
+						Template:           tc.traitDefTmpl2,
+						engine:             definition.NewTraitAbstractEngine("myingress"),
+					},
+				},
+				FullTemplate: &Template{
+					TemplateStr: tc.compDefTmpl,
+				},
+				engine: definition.NewWorkloadAbstractEngine("myweb"),
+			}
+
+			ctxData := GenerateContextDataFromAppFile(&Appfile{
+				Name:            "myapp",
+				Namespace:       "test-ns",
+				AppRevisionName: "myapp-v1",
+			}, wl.Name)
+			pCtx, err := newValidationProcessContext(wl, ctxData)
+			assert.NoError(t, err)
+
+			var evalErr error
+			for _, tr := range wl.Traits {
+				if err := tr.EvalContext(pCtx); err != nil {
+					evalErr = err
+					break
+				}
+			}
+
+			if tc.wantErrMsg != "" {
+				assert.Error(t, evalErr)
+				assert.Contains(t, evalErr.Error(), tc.wantErrMsg)
+			} else {
+				assert.NoError(t, evalErr)
+			}
+		})
+	}
+}
+
+func TestParser_ValidateComponentParams(t *testing.T) {
+	testCases := []struct {
 		name     string
+		compName string
 		template string
 		params   map[string]interface{}
 		wantErr  string
-	}
-
-	DescribeTable("ValidateComponentParams cases", func(tc ParamTestCase) {
-		wl := &Component{
-			Name:         tc.name,
-			Type:         "worker",
-			FullTemplate: &Template{TemplateStr: tc.template},
-			Params:       tc.params,
-		}
-		app := &Appfile{
-			Name:      "myapp",
-			Namespace: "test-ns",
-		}
-		ctxData := GenerateContextDataFromAppFile(app, wl.Name)
-		parser := &Parser{}
-		err := parser.ValidateComponentParams(ctxData, wl, app)
-		if tc.wantErr == "" {
-			Expect(err).To(BeNil())
-		} else {
-			Expect(err).To(HaveOccurred())
-			Expect(err.Error()).To(ContainSubstring(tc.wantErr))
-		}
-	},
-		Entry("valid params and template", ParamTestCase{
-			name: "valid",
+	}{
+		{
+			name:     "valid params and template",
+			compName: "valid",
 			template: `
 			parameter: {
 				replicas: int | *1
@@ -196,9 +194,10 @@ var _ = Describe("Test ValidateComponentParams", func() {
 				"replicas": 2,
 			},
 			wantErr: "",
-		}),
-		Entry("invalid CUE in template", ParamTestCase{
-			name: "invalid-cue",
+		},
+		{
+			name:     "invalid CUE in template",
+			compName: "invalid-cue",
 			template: `
 			parameter: {
 				replicas: int | *1
@@ -213,9 +212,10 @@ var _ = Describe("Test ValidateComponentParams", func() {
 				"replicas": 2,
 			},
 			wantErr: "CUE compile error",
-		}),
-		Entry("missing required parameter", ParamTestCase{
-			name: "missing-required",
+		},
+		{
+			name:     "missing required parameter",
+			compName: "missing-required",
 			template: `
 			parameter: {
 				replicas: int
@@ -227,9 +227,10 @@ var _ = Describe("Test ValidateComponentParams", func() {
 			`,
 			params:  map[string]interface{}{},
 			wantErr: "component \"missing-required\": missing parameters: replicas",
-		}),
-		Entry("parameter constraint violation", ParamTestCase{
-			name: "constraint-violation",
+		},
+		{
+			name:     "parameter constraint violation",
+			compName: "constraint-violation",
 			template: `
 			parameter: {
 				replicas: int & >0
@@ -243,9 +244,10 @@ var _ = Describe("Test ValidateComponentParams", func() {
 				"replicas": -1,
 			},
 			wantErr: "parameter constraint violation",
-		}),
-		Entry("invalid parameter block", ParamTestCase{
-			name: "invalid-param-block",
+		},
+		{
+			name:     "invalid parameter block",
+			compName: "invalid-param-block",
 			template: `
 			parameter: {
 				replicas: int | *1
@@ -259,6 +261,340 @@ var _ = Describe("Test ValidateComponentParams", func() {
 				"replicas": "not-an-int",
 			},
 			wantErr: "parameter constraint violation",
-		}),
-	)
-})
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			wl := &Component{
+				Name:         tc.compName,
+				Type:         "worker",
+				FullTemplate: &Template{TemplateStr: tc.template},
+				Params:       tc.params,
+			}
+			app := &Appfile{
+				Name:      "myapp",
+				Namespace: "test-ns",
+			}
+			ctxData := GenerateContextDataFromAppFile(app, wl.Name)
+			parser := &Parser{}
+			err := parser.ValidateComponentParams(ctxData, wl, app)
+			if tc.wantErr == "" {
+				assert.NoError(t, err)
+			} else {
+				assert.Error(t, err)
+				assert.Contains(t, err.Error(), tc.wantErr)
+			}
+		})
+	}
+}
+
+func TestValidationHelpers(t *testing.T) {
+	t.Run("renderTemplate", func(t *testing.T) {
+		tmpl := "output: {}"
+		expected := "output: {}\ncontext: _\nparameter: _\n"
+		assert.Equal(t, expected, renderTemplate(tmpl))
+	})
+
+	t.Run("cueParamBlock", func(t *testing.T) {
+		t.Run("should handle empty params", func(t *testing.T) {
+			out, err := cueParamBlock(map[string]any{})
+			assert.NoError(t, err)
+			assert.Equal(t, "parameter: {}", out)
+		})
+
+		t.Run("should handle valid params", func(t *testing.T) {
+			params := map[string]any{"key": "value"}
+			out, err := cueParamBlock(params)
+			assert.NoError(t, err)
+			assert.Equal(t, `parameter: {"key":"value"}`, out)
+		})
+
+		t.Run("should return error for unmarshallable params", func(t *testing.T) {
+			params := map[string]any{"key": make(chan int)}
+			_, err := cueParamBlock(params)
+			assert.Error(t, err)
+		})
+	})
+
+	t.Run("filterMissing", func(t *testing.T) {
+		t.Run("should filter missing keys", func(t *testing.T) {
+			keys := []string{"a", "b.c", "d"}
+			provided := map[string]any{
+				"a": 1,
+				"b": map[string]any{
+					"c": 2,
+				},
+			}
+			out, err := filterMissing(keys, provided)
+			assert.NoError(t, err)
+			assert.Equal(t, []string{"d"}, out)
+		})
+
+		t.Run("should handle no missing keys", func(t *testing.T) {
+			keys := []string{"a"}
+			provided := map[string]any{"a": 1}
+			out, err := filterMissing(keys, provided)
+			assert.NoError(t, err)
+			assert.Empty(t, out)
+		})
+	})
+
+	t.Run("requiredFields", func(t *testing.T) {
+		t.Run("should identify required fields", func(t *testing.T) {
+			cueStr := `
+			parameter: {
+				name: string
+				age: int
+				nested: {
+					field1: string
+					field2: bool
+				}
+			}
+			`
+			var r cue.Runtime
+			inst, err := r.Compile("", cueStr)
+			assert.NoError(t, err)
+			val := inst.Value()
+			paramVal := val.LookupPath(cue.ParsePath("parameter"))
+
+			fields, err := requiredFields(paramVal)
+			assert.NoError(t, err)
+			assert.ElementsMatch(t, []string{"name", "age", "nested.field1", "nested.field2"}, fields)
+		})
+
+		t.Run("should ignore optional and default fields", func(t *testing.T) {
+			cueStr := `
+			parameter: {
+				name: string
+				age?: int
+				location: string | *"unknown"
+				nested: {
+					field1: string
+					field2?: bool
+				}
+			}
+			`
+			var r cue.Runtime
+			inst, err := r.Compile("", cueStr)
+			assert.NoError(t, err)
+			val := inst.Value()
+			paramVal := val.LookupPath(cue.ParsePath("parameter"))
+
+			fields, err := requiredFields(paramVal)
+			assert.NoError(t, err)
+			assert.ElementsMatch(t, []string{"name", "nested.field1"}, fields)
+		})
+	})
+}
+
+func TestEnforceRequiredParams(t *testing.T) {
+	var r cue.Runtime
+	cueStr := `
+		parameter: {
+			image: string
+			replicas: int
+			port: int
+			data: {
+				key: string
+				value: string
+			}
+		}
+		`
+	inst, err := r.Compile("", cueStr)
+	assert.NoError(t, err)
+	root := inst.Value()
+
+	t.Run("should pass if all params are provided directly", func(t *testing.T) {
+		params := map[string]any{
+			"image":    "nginx",
+			"replicas": 2,
+			"port":     80,
+			"data": map[string]any{
+				"key":   "k",
+				"value": "v",
+			},
+		}
+		app := &Appfile{}
+		err := enforceRequiredParams(root, params, app)
+		assert.NoError(t, err)
+	})
+
+	t.Run("should fail if params are missing", func(t *testing.T) {
+		params := map[string]any{
+			"image": "nginx",
+		}
+		app := &Appfile{}
+		err := enforceRequiredParams(root, params, app)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "missing parameters: replicas,port,data.key,data.value")
+	})
+}
+
+func TestParser_ValidateCUESchematicAppfile(t *testing.T) {
+	assert.NoError(t, utilfeature.DefaultMutableFeatureGate.Set(string(features.EnableCueValidation)+"=true"))
+	t.Cleanup(func() {
+		assert.NoError(t, utilfeature.DefaultMutableFeatureGate.Set(string(features.EnableCueValidation)+"=false"))
+	})
+
+	t.Run("should validate a valid CUE schematic appfile", func(t *testing.T) {
+		appfile := &Appfile{
+			Name:      "test-app",
+			Namespace: "test-ns",
+			ParsedComponents: []*Component{
+				{
+					Name:               "my-comp",
+					Type:               "worker",
+					CapabilityCategory: types.CUECategory,
+					Params: map[string]any{
+						"image": "nginx",
+					},
+					FullTemplate: &Template{
+						TemplateStr: `
+							parameter: {
+								image: string
+							}
+							output: {
+								apiVersion: "apps/v1"
+								kind: "Deployment"
+								spec: {
+									template: {
+										spec: {
+											containers: [{
+												name: "my-container"
+												image: parameter.image
+											}]
+										}
+									}
+								}
+							}
+						`,
+					},
+					engine: definition.NewWorkloadAbstractEngine("my-comp"),
+					Traits: []*Trait{
+						{
+							Name:               "my-trait",
+							CapabilityCategory: types.CUECategory,
+							Template: `
+								parameter: {
+								domain: string
+							}
+							patch: {}
+						`,
+							Params: map[string]any{
+								"domain": "example.com",
+							},
+							engine: definition.NewTraitAbstractEngine("my-trait"),
+						},
+					},
+				},
+			},
+		}
+
+		p := &Parser{}
+		err := p.ValidateCUESchematicAppfile(appfile)
+		assert.NoError(t, err)
+	})
+
+	t.Run("should return error for invalid trait evaluation", func(t *testing.T) {
+		appfile := &Appfile{
+			Name:      "test-app",
+			Namespace: "test-ns",
+			ParsedComponents: []*Component{
+				{
+					Name:               "my-comp",
+					Type:               "worker",
+					CapabilityCategory: types.CUECategory,
+					Params: map[string]any{
+						"image": "nginx",
+					},
+					FullTemplate: &Template{
+						TemplateStr: `
+							parameter: {
+								image: string
+							}
+							output: {
+								apiVersion: "apps/v1"
+								kind: "Deployment"
+							}
+						`,
+					},
+					engine: definition.NewWorkloadAbstractEngine("my-comp"),
+					Traits: []*Trait{
+						{
+							Name:               "my-trait",
+							CapabilityCategory: types.CUECategory,
+							Template: `
+								// invalid CUE template
+								parameter: {
+									domain: string
+								}
+							patch: {
+									invalid: {
+							}
+						`,
+							Params: map[string]any{
+								"domain": "example.com",
+							},
+							engine: definition.NewTraitAbstractEngine("my-trait"),
+						},
+					},
+				},
+			},
+		}
+
+		p := &Parser{}
+		err := p.ValidateCUESchematicAppfile(appfile)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "cannot evaluate trait \"my-trait\"")
+	})
+
+	t.Run("should return error for missing parameters", func(t *testing.T) {
+		appfile := &Appfile{
+			Name:      "test-app",
+			Namespace: "test-ns",
+			ParsedComponents: []*Component{
+				{
+					Name:               "my-comp",
+					Type:               "worker",
+					CapabilityCategory: types.CUECategory,
+					Params:             map[string]any{}, // no params provided
+					FullTemplate: &Template{
+						TemplateStr: `
+							parameter: {
+								image: string
+							}
+							output: {
+								apiVersion: "apps/v1"
+								kind: "Deployment"
+							}
+						`,
+					},
+					engine: definition.NewWorkloadAbstractEngine("my-comp"),
+				},
+			},
+		}
+
+		p := &Parser{}
+		err := p.ValidateCUESchematicAppfile(appfile)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "missing parameters: image")
+	})
+
+	t.Run("should skip non-CUE components", func(t *testing.T) {
+		appfile := &Appfile{
+			Name:      "test-app",
+			Namespace: "test-ns",
+			ParsedComponents: []*Component{
+				{
+					Name:               "my-comp",
+					Type:               "helm",
+					CapabilityCategory: types.TerraformCategory,
+				},
+			},
+		}
+		p := &Parser{}
+		err := p.ValidateCUESchematicAppfile(appfile)
+		assert.NoError(t, err)
+	})
+}
diff --git a/pkg/component/main_test.go b/pkg/component/main_test.go
new file mode 100644
index 00000000..423a9769
--- /dev/null
+++ b/pkg/component/main_test.go
@@ -0,0 +1,66 @@
+/*
+Copyright 2021 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package component
+
+import (
+	"log"
+	"math/rand"
+	"os"
+	"testing"
+	"time"
+
+	"k8s.io/client-go/rest"
+	"k8s.io/utils/ptr"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/envtest"
+
+	pkgcommon "github.com/oam-dev/kubevela/pkg/utils/common"
+)
+
+var cfg *rest.Config
+var k8sClient client.Client
+var testEnv *envtest.Environment
+
+func TestMain(m *testing.M) {
+	rand.Seed(time.Now().UnixNano())
+
+	testEnv = &envtest.Environment{
+		ControlPlaneStartTimeout: time.Minute * 3,
+		ControlPlaneStopTimeout:  time.Minute,
+		UseExistingCluster:       ptr.To(false),
+		CRDDirectoryPaths:        []string{"./testdata"},
+	}
+
+	var err error
+	cfg, err = testEnv.Start()
+	if err != nil {
+		log.Fatalf("Failed to start test environment: %v", err)
+	}
+
+	cfg.Timeout = time.Minute * 2
+	k8sClient, err = client.New(cfg, client.Options{Scheme: pkgcommon.Scheme})
+	if err != nil {
+		log.Fatalf("Failed to create new kube client: %v", err)
+	}
+
+	code := m.Run()
+
+	if err = testEnv.Stop(); err != nil {
+		log.Printf("Failed to tear down the test environment: %v", err)
+	}
+	os.Exit(code)
+}
diff --git a/pkg/component/ref_objects_suite_test.go b/pkg/component/ref_objects_suite_test.go
deleted file mode 100644
index 21d1a6a7..00000000
--- a/pkg/component/ref_objects_suite_test.go
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
-Copyright 2021 The KubeVela Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package component
-
-import (
-	"context"
-	"math/rand"
-	"testing"
-	"time"
-
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-	corev1 "k8s.io/api/core/v1"
-	rbacv1 "k8s.io/api/rbac/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	"k8s.io/client-go/rest"
-	featuregatetesting "k8s.io/component-base/featuregate/testing"
-	"k8s.io/utils/ptr"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-	"sigs.k8s.io/controller-runtime/pkg/envtest"
-
-	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1alpha1"
-	"github.com/oam-dev/kubevela/pkg/features"
-	pkgcommon "github.com/oam-dev/kubevela/pkg/utils/common"
-)
-
-var cfg *rest.Config
-var k8sClient client.Client
-var testEnv *envtest.Environment
-
-func TestUtils(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Utils Suite")
-}
-
-var _ = BeforeSuite(func() {
-	rand.Seed(time.Now().UnixNano())
-	By("bootstrapping test environment for utils test")
-
-	testEnv = &envtest.Environment{
-		ControlPlaneStartTimeout: time.Minute * 3,
-		ControlPlaneStopTimeout:  time.Minute,
-		UseExistingCluster:       ptr.To(false),
-		CRDDirectoryPaths:        []string{"./testdata"},
-	}
-
-	By("start kube test env")
-	var err error
-	cfg, err = testEnv.Start()
-	Expect(err).ShouldNot(HaveOccurred())
-	Expect(cfg).ToNot(BeNil())
-
-	By("new kube client")
-	cfg.Timeout = time.Minute * 2
-	k8sClient, err = client.New(cfg, client.Options{Scheme: pkgcommon.Scheme})
-	Expect(err).Should(Succeed())
-})
-
-var _ = AfterSuite(func() {
-	By("tearing down the test environment")
-	err := testEnv.Stop()
-	Expect(err).ToNot(HaveOccurred())
-})
-
-var _ = Describe("Test ref-objects functions", func() {
-	It("Test SelectRefObjectsForDispatch", func() {
-		featuregatetesting.SetFeatureGateDuringTest(GinkgoT(), utilfeature.DefaultFeatureGate, features.LegacyObjectTypeIdentifier, true)
-		featuregatetesting.SetFeatureGateDuringTest(GinkgoT(), utilfeature.DefaultFeatureGate, features.DeprecatedObjectLabelSelector, true)
-		By("Create objects")
-		Expect(k8sClient.Create(context.Background(), &corev1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: "test"}})).Should(Succeed())
-		for _, obj := range []client.Object{&corev1.ConfigMap{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:      "dynamic",
-				Namespace: "test",
-			},
-		}, &corev1.Service{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:       "dynamic",
-				Namespace:  "test",
-				Generation: int64(5),
-			},
-			Spec: corev1.ServiceSpec{
-				ClusterIP: "10.0.0.254",
-				Ports:     []corev1.ServicePort{{Port: 80}},
-			},
-		}, &corev1.ConfigMap{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:      "by-label-1",
-				Namespace: "test",
-				Labels:    map[string]string{"key": "value"},
-			},
-		}, &corev1.ConfigMap{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:      "by-label-2",
-				Namespace: "test",
-				Labels:    map[string]string{"key": "value"},
-			},
-		}, &rbacv1.ClusterRole{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "test-cluster-role",
-			},
-		}} {
-			Expect(k8sClient.Create(context.Background(), obj)).Should(Succeed())
-		}
-		createUnstructured := func(apiVersion string, kind string, name string, namespace string, labels map[string]interface{}) *unstructured.Unstructured {
-			un := &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"apiVersion": apiVersion,
-					"kind":       kind,
-					"metadata":   map[string]interface{}{"name": name},
-				},
-			}
-			if namespace != "" {
-				un.SetNamespace(namespace)
-			}
-			if labels != nil {
-				un.Object["metadata"].(map[string]interface{})["labels"] = labels
-			}
-			return un
-		}
-		testcases := map[string]struct {
-			Input         v1alpha1.ObjectReferrer
-			compName      string
-			appNs         string
-			Output        []*unstructured.Unstructured
-			Error         string
-			Scope         string
-			IsService     bool
-			IsClusterRole bool
-		}{
-			"normal": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
-				},
-				appNs:  "test",
-				Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
-			},
-			"legacy-type-identifier": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{LegacyObjectTypeIdentifier: v1alpha1.LegacyObjectTypeIdentifier{Kind: "ConfigMap", APIVersion: "v1"}},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
-				},
-				appNs:  "test",
-				Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
-			},
-			"invalid-apiVersion": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{LegacyObjectTypeIdentifier: v1alpha1.LegacyObjectTypeIdentifier{Kind: "ConfigMap", APIVersion: "a/b/v1"}},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
-				},
-				appNs: "test",
-				Error: "invalid APIVersion",
-			},
-			"invalid-type-identifier": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
-				},
-				appNs: "test",
-				Error: "neither resource or apiVersion/kind is set",
-			},
-			"name-and-selector-both-set": {
-				Input: v1alpha1.ObjectReferrer{ObjectSelector: v1alpha1.ObjectSelector{Name: "dynamic", LabelSelector: map[string]string{"key": "value"}}},
-				appNs: "test",
-				Error: "invalid object selector for ref-objects, name and labelSelector cannot be both set",
-			},
-			"empty-ref-object-name": {
-				Input:    v1alpha1.ObjectReferrer{ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"}},
-				compName: "dynamic",
-				appNs:    "test",
-				Output:   []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
-			},
-			"cannot-find-ref-object": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "static"},
-				},
-				appNs: "test",
-				Error: "failed to load ref object",
-			},
-			"modify-service": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "service"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
-				},
-				appNs:     "test",
-				IsService: true,
-			},
-			"by-labels": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{LabelSelector: map[string]string{"key": "value"}},
-				},
-				appNs: "test",
-				Output: []*unstructured.Unstructured{
-					createUnstructured("v1", "ConfigMap", "by-label-1", "test", map[string]interface{}{"key": "value"}),
-					createUnstructured("v1", "ConfigMap", "by-label-2", "test", map[string]interface{}{"key": "value"}),
-				},
-			},
-			"by-deprecated-labels": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{DeprecatedLabelSelector: map[string]string{"key": "value"}},
-				},
-				appNs: "test",
-				Output: []*unstructured.Unstructured{
-					createUnstructured("v1", "ConfigMap", "by-label-1", "test", map[string]interface{}{"key": "value"}),
-					createUnstructured("v1", "ConfigMap", "by-label-2", "test", map[string]interface{}{"key": "value"}),
-				},
-			},
-			"no-kind-for-resource": {
-				Input: v1alpha1.ObjectReferrer{ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "unknown"}},
-				appNs: "test",
-				Error: "no matches",
-			},
-			"cross-namespace": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Namespace: "test"},
-				},
-				appNs:  "demo",
-				Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
-			},
-			"cross-namespace-forbidden": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Namespace: "test"},
-				},
-				appNs: "demo",
-				Scope: RefObjectsAvailableScopeNamespace,
-				Error: "cannot refer to objects outside the application's namespace",
-			},
-			"cross-cluster": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Cluster: "demo"},
-				},
-				appNs:  "test",
-				Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
-			},
-			"cross-cluster-forbidden": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Cluster: "demo"},
-				},
-				appNs: "test",
-				Scope: RefObjectsAvailableScopeCluster,
-				Error: "cannot refer to objects outside control plane",
-			},
-			"test-cluster-scope-resource": {
-				Input: v1alpha1.ObjectReferrer{
-					ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "clusterrole"},
-					ObjectSelector:       v1alpha1.ObjectSelector{Name: "test-cluster-role"},
-				},
-				appNs:         "test",
-				Scope:         RefObjectsAvailableScopeCluster,
-				Output:        []*unstructured.Unstructured{createUnstructured("rbac.authorization.k8s.io/v1", "ClusterRole", "test-cluster-role", "", nil)},
-				IsClusterRole: true,
-			},
-		}
-		for name, tt := range testcases {
-			By("Test " + name)
-			if tt.Scope == "" {
-				tt.Scope = RefObjectsAvailableScopeGlobal
-			}
-			RefObjectsAvailableScope = tt.Scope
-			output, err := SelectRefObjectsForDispatch(context.Background(), k8sClient, tt.appNs, tt.compName, tt.Input)
-			if tt.Error != "" {
-				Expect(err).ShouldNot(BeNil())
-				Expect(err.Error()).Should(ContainSubstring(tt.Error))
-			} else {
-				Expect(err).Should(Succeed())
-				if tt.IsService {
-					Expect(output[0].Object["kind"]).Should(Equal("Service"))
-					Expect(output[0].Object["spec"].(map[string]interface{})["clusterIP"]).Should(BeNil())
-				} else {
-					if tt.IsClusterRole {
-						delete(output[0].Object, "rules")
-					}
-					Expect(output).Should(Equal(tt.Output))
-				}
-			}
-		}
-	})
-
-	It("Test AppendUnstructuredObjects", func() {
-		testCases := map[string]struct {
-			Inputs  []*unstructured.Unstructured
-			Input   *unstructured.Unstructured
-			Outputs []*unstructured.Unstructured
-		}{
-			"overlap": {
-				Inputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
-					"data":       "a",
-				}}, {Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
-					"data":       "b",
-				}}},
-				Input: &unstructured.Unstructured{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
-					"data":       "c",
-				}},
-				Outputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
-					"data":       "a",
-				}}, {Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
-					"data":       "c",
-				}}},
-			},
-			"append": {
-				Inputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
-					"data":       "a",
-				}}, {Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
-					"data":       "b",
-				}}},
-				Input: &unstructured.Unstructured{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "z", "namespace": "default"},
-					"data":       "c",
-				}},
-				Outputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
-					"data":       "a",
-				}}, {Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
-					"data":       "b",
-				}}, {Object: map[string]interface{}{
-					"apiVersion": "v1",
-					"kind":       "ConfigMap",
-					"metadata":   map[string]interface{}{"name": "z", "namespace": "default"},
-					"data":       "c",
-				}}},
-			},
-		}
-		for name, tt := range testCases {
-			By("Test " + name)
-			Expect(AppendUnstructuredObjects(tt.Inputs, tt.Input)).Should(Equal(tt.Outputs))
-		}
-	})
-
-})
diff --git a/pkg/component/ref_objects_test.go b/pkg/component/ref_objects_test.go
new file mode 100644
index 00000000..c65bf93d
--- /dev/null
+++ b/pkg/component/ref_objects_test.go
@@ -0,0 +1,748 @@
+/*
+Copyright 2021 The KubeVela Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package component
+
+import (
+	"context"
+	"encoding/json"
+	"reflect"
+	"strings"
+	"testing"
+
+	corev1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+	featuregatetesting "k8s.io/component-base/featuregate/testing"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
+	"github.com/oam-dev/kubevela/apis/core.oam.dev/v1alpha1"
+	"github.com/oam-dev/kubevela/pkg/features"
+)
+
+func TestGetLabelSelectorFromRefObjectSelector(t *testing.T) {
+	type args struct {
+		selector v1alpha1.ObjectReferrer
+	}
+	tests := []struct {
+		name      string
+		args      args
+		featureOn bool
+		want      map[string]string
+	}{
+		{
+			name: "label selector present",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						LabelSelector: map[string]string{"app": "my-app"},
+					},
+				},
+			},
+			want: map[string]string{"app": "my-app"},
+		},
+		{
+			name: "deprecated label selector present and feature on",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						DeprecatedLabelSelector: map[string]string{"app": "my-app-deprecated"},
+					},
+				},
+			},
+			featureOn: true,
+			want:      map[string]string{"app": "my-app-deprecated"},
+		},
+		{
+			name: "deprecated label selector present and feature off",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						DeprecatedLabelSelector: map[string]string{"app": "my-app-deprecated"},
+					},
+				},
+			},
+			featureOn: false,
+			want:      nil,
+		},
+		{
+			name: "both present, label selector takes precedence",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						LabelSelector:           map[string]string{"app": "my-app"},
+						DeprecatedLabelSelector: map[string]string{"app": "my-app-deprecated"},
+					},
+				},
+			},
+			featureOn: true,
+			want:      map[string]string{"app": "my-app"},
+		},
+		{
+			name: "no selector",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{},
+			},
+			want: nil,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.DeprecatedObjectLabelSelector, tt.featureOn)
+			if got := GetLabelSelectorFromRefObjectSelector(tt.args.selector); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetLabelSelectorFromRefObjectSelector() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestValidateRefObjectSelector(t *testing.T) {
+	type args struct {
+		selector v1alpha1.ObjectReferrer
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			name: "name only",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						Name: "my-obj",
+					},
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "label selector only",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						LabelSelector: map[string]string{"app": "my-app"},
+					},
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "both name and label selector",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{
+					ObjectSelector: v1alpha1.ObjectSelector{
+						Name:          "my-obj",
+						LabelSelector: map[string]string{"app": "my-app"},
+					},
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "empty selector",
+			args: args{
+				selector: v1alpha1.ObjectReferrer{},
+			},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := ValidateRefObjectSelector(tt.args.selector); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateRefObjectSelector() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestClearRefObjectForDispatch(t *testing.T) {
+	un := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"metadata": map[string]interface{}{
+				"name":              "test-obj",
+				"namespace":         "default",
+				"resourceVersion":   "12345",
+				"generation":        int64(1),
+				"uid":               "abc-def",
+				"creationTimestamp": "2021-01-01T00:00:00Z",
+				"managedFields":     []interface{}{},
+				"ownerReferences":   []interface{}{},
+			},
+			"status": map[string]interface{}{
+				"phase": "Available",
+			},
+		},
+	}
+	ClearRefObjectForDispatch(un)
+
+	if un.GetResourceVersion() != "" {
+		t.Errorf("resourceVersion should be cleared")
+	}
+	if un.GetGeneration() != 0 {
+		t.Errorf("generation should be cleared")
+	}
+	if len(un.GetOwnerReferences()) != 0 {
+		t.Errorf("ownerReferences should be cleared")
+	}
+	if un.GetDeletionTimestamp() != nil {
+		t.Errorf("deletionTimestamp should be nil")
+	}
+	if len(un.GetManagedFields()) != 0 {
+		t.Errorf("managedFields should be cleared")
+	}
+	if un.GetUID() != "" {
+		t.Errorf("uid should be cleared")
+	}
+	if _, found, _ := unstructured.NestedFieldNoCopy(un.Object, "metadata", "creationTimestamp"); found {
+		t.Errorf("creationTimestamp should be removed")
+	}
+	if _, found, _ := unstructured.NestedFieldNoCopy(un.Object, "status"); found {
+		t.Errorf("status should be removed")
+	}
+
+	// Test for service
+	svc := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"apiVersion": "v1",
+			"kind":       "Service",
+			"metadata": map[string]interface{}{
+				"name": "test-svc",
+			},
+			"spec": map[string]interface{}{
+				"clusterIP":  "1.2.3.4",
+				"clusterIPs": []interface{}{"1.2.3.4"},
+			},
+		},
+	}
+	ClearRefObjectForDispatch(svc)
+	if _, found, _ := unstructured.NestedString(svc.Object, "spec", "clusterIP"); found {
+		t.Errorf("service clusterIP should be removed")
+	}
+	if _, found, _ := unstructured.NestedStringSlice(svc.Object, "spec", "clusterIPs"); found {
+		t.Errorf("service clusterIPs should be removed")
+	}
+
+	// Test for service with ClusterIPNone
+	svcNone := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"apiVersion": "v1",
+			"kind":       "Service",
+			"metadata": map[string]interface{}{
+				"name": "test-svc-none",
+			},
+			"spec": map[string]interface{}{
+				"clusterIP": corev1.ClusterIPNone,
+			},
+		},
+	}
+	ClearRefObjectForDispatch(svcNone)
+	if ip, found, _ := unstructured.NestedString(svcNone.Object, "spec", "clusterIP"); !found || ip != corev1.ClusterIPNone {
+		t.Errorf("service with clusterIP None should not be removed")
+	}
+}
+
+func TestSelectRefObjectsForDispatch(t *testing.T) {
+	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.LegacyObjectTypeIdentifier, true)
+	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.DeprecatedObjectLabelSelector, true)
+	t.Log("Create objects")
+	if err := k8sClient.Create(context.Background(), &corev1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: "test"}}); err != nil {
+		t.Fatal(err)
+	}
+	for _, obj := range []client.Object{&corev1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "dynamic",
+			Namespace: "test",
+		},
+	}, &corev1.Service{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:       "dynamic",
+			Namespace:  "test",
+			Generation: int64(5),
+		},
+		Spec: corev1.ServiceSpec{
+			ClusterIP: "10.0.0.254",
+			Ports:     []corev1.ServicePort{{Port: 80}},
+		},
+	}, &corev1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "by-label-1",
+			Namespace: "test",
+			Labels:    map[string]string{"key": "value"},
+		},
+	}, &corev1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "by-label-2",
+			Namespace: "test",
+			Labels:    map[string]string{"key": "value"},
+		},
+	}, &rbacv1.ClusterRole{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "test-cluster-role",
+		},
+	}} {
+		if err := k8sClient.Create(context.Background(), obj); err != nil {
+			t.Fatal(err)
+		}
+	}
+	createUnstructured := func(apiVersion string, kind string, name string, namespace string, labels map[string]interface{}) *unstructured.Unstructured {
+		un := &unstructured.Unstructured{
+			Object: map[string]interface{}{"apiVersion": apiVersion,
+				"kind":     kind,
+				"metadata": map[string]interface{}{"name": name},
+			},
+		}
+		if namespace != "" {
+			un.SetNamespace(namespace)
+		}
+		if labels != nil {
+			un.Object["metadata"].(map[string]interface{})["labels"] = labels
+		}
+		return un
+	}
+	testcases := map[string]struct {
+		Input         v1alpha1.ObjectReferrer
+		compName      string
+		appNs         string
+		Output        []*unstructured.Unstructured
+		Error         string
+		Scope         string
+		IsService     bool
+		IsClusterRole bool
+	}{
+		"normal": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
+			},
+			appNs:  "test",
+			Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
+		},
+		"legacy-type-identifier": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{LegacyObjectTypeIdentifier: v1alpha1.LegacyObjectTypeIdentifier{Kind: "ConfigMap", APIVersion: "v1"}},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
+			},
+			appNs:  "test",
+			Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
+		},
+		"invalid-apiVersion": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{LegacyObjectTypeIdentifier: v1alpha1.LegacyObjectTypeIdentifier{Kind: "ConfigMap", APIVersion: "a/b/v1"}},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
+			},
+			appNs: "test",
+			Error: "invalid APIVersion",
+		},
+		"invalid-type-identifier": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
+			},
+			appNs: "test",
+			Error: "neither resource or apiVersion/kind is set",
+		},
+		"name-and-selector-both-set": {
+			Input: v1alpha1.ObjectReferrer{ObjectSelector: v1alpha1.ObjectSelector{Name: "dynamic", LabelSelector: map[string]string{"key": "value"}}},
+			appNs: "test",
+			Error: "invalid object selector for ref-objects, name and labelSelector cannot be both set",
+		},
+		"empty-ref-object-name": {
+			Input:    v1alpha1.ObjectReferrer{ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"}},
+			compName: "dynamic",
+			appNs:    "test",
+			Output:   []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
+		},
+		"cannot-find-ref-object": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "static"},
+			},
+			appNs: "test",
+			Error: "failed to load ref object",
+		},
+		"modify-service": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "service"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic"},
+			},
+			appNs:     "test",
+			IsService: true,
+		},
+		"by-labels": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{LabelSelector: map[string]string{"key": "value"}},
+			},
+			appNs: "test",
+			Output: []*unstructured.Unstructured{
+				createUnstructured("v1", "ConfigMap", "by-label-1", "test", map[string]interface{}{"key": "value"}),
+				createUnstructured("v1", "ConfigMap", "by-label-2", "test", map[string]interface{}{"key": "value"}),
+			},
+		},
+		"by-deprecated-labels": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{DeprecatedLabelSelector: map[string]string{"key": "value"}},
+			},
+			appNs: "test",
+			Output: []*unstructured.Unstructured{
+				createUnstructured("v1", "ConfigMap", "by-label-1", "test", map[string]interface{}{"key": "value"}),
+				createUnstructured("v1", "ConfigMap", "by-label-2", "test", map[string]interface{}{"key": "value"}),
+			},
+		},
+		"no-kind-for-resource": {
+			Input: v1alpha1.ObjectReferrer{ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "unknown"}},
+			appNs: "test",
+			Error: "no matches",
+		},
+		"cross-namespace": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Namespace: "test"},
+			},
+			appNs:  "demo",
+			Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
+		},
+		"cross-namespace-forbidden": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Namespace: "test"},
+			},
+			appNs: "demo",
+			Scope: RefObjectsAvailableScopeNamespace,
+			Error: "cannot refer to objects outside the application's namespace",
+		},
+		"cross-cluster": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Cluster: "demo"},
+			},
+			appNs:  "test",
+			Output: []*unstructured.Unstructured{createUnstructured("v1", "ConfigMap", "dynamic", "test", nil)},
+		},
+		"cross-cluster-forbidden": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "configmap"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "dynamic", Cluster: "demo"},
+			},
+			appNs: "test",
+			Scope: RefObjectsAvailableScopeCluster,
+			Error: "cannot refer to objects outside control plane",
+		},
+		"test-cluster-scope-resource": {
+			Input: v1alpha1.ObjectReferrer{
+				ObjectTypeIdentifier: v1alpha1.ObjectTypeIdentifier{Resource: "clusterrole"},
+				ObjectSelector:       v1alpha1.ObjectSelector{Name: "test-cluster-role"},
+			},
+			appNs:         "test",
+			Scope:         RefObjectsAvailableScopeCluster,
+			Output:        []*unstructured.Unstructured{createUnstructured("rbac.authorization.k8s.io/v1", "ClusterRole", "test-cluster-role", "", nil)},
+			IsClusterRole: true,
+		},
+	}
+	for name, tt := range testcases {
+		t.Run(name, func(t *testing.T) {
+			if tt.Scope == "" {
+				tt.Scope = RefObjectsAvailableScopeGlobal
+			}
+			RefObjectsAvailableScope = tt.Scope
+			output, err := SelectRefObjectsForDispatch(context.Background(), k8sClient, tt.appNs, tt.compName, tt.Input)
+			if tt.Error != "" {
+				if err == nil {
+					t.Fatalf("expected error, got nil")
+				}
+				if !strings.Contains(err.Error(), tt.Error) {
+					t.Fatalf("expected error message to contain %q, got %q", tt.Error, err.Error())
+				}
+			} else {
+				if err != nil {
+					t.Fatal(err)
+				}
+				if tt.IsService {
+					if output[0].Object["kind"] != "Service" {
+						t.Fatalf(`expected kind to be "Service", got %q`, output[0].Object["kind"])
+					}
+					if output[0].Object["spec"].(map[string]interface{})["clusterIP"] != nil {
+						t.Fatalf(`expected clusterIP to be nil, got %v`, output[0].Object["spec"].(map[string]interface{})["clusterIP"])
+					}
+				} else {
+					if tt.IsClusterRole {
+						delete(output[0].Object, "rules")
+					}
+					if !reflect.DeepEqual(output, tt.Output) {
+						t.Fatalf("expected output to be %v, got %v", tt.Output, output)
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestReferredObjectsDelegatingClient(t *testing.T) {
+	objs := []*unstructured.Unstructured{
+		{
+			Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata": map[string]interface{}{
+					"name":      "cm-1",
+					"namespace": "ns-1",
+					"labels":    map[string]interface{}{"app": "app-1"},
+				},
+			},
+		},
+		{
+			Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata": map[string]interface{}{
+					"name":      "cm-2",
+					"namespace": "ns-1",
+					"labels":    map[string]interface{}{"app": "app-2"},
+				},
+			},
+		},
+		{
+			Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "Secret",
+				"metadata": map[string]interface{}{
+					"name":      "secret-1",
+					"namespace": "ns-1",
+					"labels":    map[string]interface{}{"app": "app-1"},
+				},
+			},
+		},
+	}
+
+	delegatingClient := ReferredObjectsDelegatingClient(k8sClient, objs)
+
+	t.Run("Get", func(t *testing.T) {
+		t.Run("should get existing object", func(t *testing.T) {
+			obj := &unstructured.Unstructured{}
+			obj.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMap"})
+			err := delegatingClient.Get(context.Background(), client.ObjectKey{Name: "cm-1", Namespace: "ns-1"}, obj)
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if obj.GetName() != "cm-1" {
+				t.Errorf("expected object name cm-1, got %s", obj.GetName())
+			}
+		})
+
+		t.Run("should return not found for non-existing object", func(t *testing.T) {
+			obj := &unstructured.Unstructured{}
+			obj.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMap"})
+			err := delegatingClient.Get(context.Background(), client.ObjectKey{Name: "cm-non-existent", Namespace: "ns-1"}, obj)
+			if !apierrors.IsNotFound(err) {
+				t.Errorf("expected not found error, got %v", err)
+			}
+		})
+
+		t.Run("should return not found for different kind", func(t *testing.T) {
+			obj := &unstructured.Unstructured{}
+			obj.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"})
+			err := delegatingClient.Get(context.Background(), client.ObjectKey{Name: "cm-1", Namespace: "ns-1"}, obj)
+			if !apierrors.IsNotFound(err) {
+				t.Errorf("expected not found error, got %v", err)
+			}
+		})
+	})
+
+	t.Run("List", func(t *testing.T) {
+		t.Run("should list all objects of a kind", func(t *testing.T) {
+			list := &unstructured.UnstructuredList{}
+			list.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMapList"})
+			err := delegatingClient.List(context.Background(), list)
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if len(list.Items) != 2 {
+				t.Errorf("expected 2 items, got %d", len(list.Items))
+			}
+		})
+
+		t.Run("should list with namespace", func(t *testing.T) {
+			list := &unstructured.UnstructuredList{}
+			list.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMapList"})
+			err := delegatingClient.List(context.Background(), list, client.InNamespace("ns-1"))
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if len(list.Items) != 2 {
+				t.Errorf("expected 2 items, got %d", len(list.Items))
+			}
+
+			list.Items = []unstructured.Unstructured{}
+			err = delegatingClient.List(context.Background(), list, client.InNamespace("ns-2"))
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if len(list.Items) != 0 {
+				t.Errorf("expected 0 items, got %d", len(list.Items))
+			}
+		})
+
+		t.Run("should list with label selector", func(t *testing.T) {
+			list := &unstructured.UnstructuredList{}
+			list.SetGroupVersionKind(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMapList"})
+			err := delegatingClient.List(context.Background(), list, client.MatchingLabels{"app": "app-1"})
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if len(list.Items) != 1 {
+				t.Errorf("expected 1 item, got %d", len(list.Items))
+			}
+			if list.Items[0].GetName() != "cm-1" {
+				t.Errorf("expected cm-1, got %s", list.Items[0].GetName())
+			}
+		})
+	})
+}
+
+func TestAppendUnstructuredObjects(t *testing.T) {
+	testCases := map[string]struct {
+		Inputs  []*unstructured.Unstructured
+		Input   *unstructured.Unstructured
+		Outputs []*unstructured.Unstructured
+	}{
+		"overlap": {
+			Inputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
+				"data":       "a",
+			}}, {Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
+				"data":       "b",
+			}}},
+			Input: &unstructured.Unstructured{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
+				"data":       "c",
+			}},
+			Outputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
+				"data":       "a",
+			}}, {Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
+				"data":       "c",
+			}}},
+		},
+		"append": {
+			Inputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
+				"data":       "a",
+			}}, {Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
+				"data":       "b",
+			}}},
+			Input: &unstructured.Unstructured{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "z", "namespace": "default"},
+				"data":       "c",
+			}},
+			Outputs: []*unstructured.Unstructured{{Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "x", "namespace": "default"},
+				"data":       "a",
+			}}, {Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "y", "namespace": "default"},
+				"data":       "b",
+			}}, {Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata":   map[string]interface{}{"name": "z", "namespace": "default"},
+				"data":       "c",
+			}}},
+		},
+	}
+	for name, tt := range testCases {
+		t.Run(name, func(t *testing.T) {
+			got := AppendUnstructuredObjects(tt.Inputs, tt.Input)
+			if !reflect.DeepEqual(got, tt.Outputs) {
+				t.Fatalf("expected output to be %v, got %v", tt.Outputs, got)
+			}
+		})
+	}
+}
+
+func TestConvertUnstructuredsToReferredObjects(t *testing.T) {
+	uns := []*unstructured.Unstructured{
+		{
+			Object: map[string]interface{}{
+				"apiVersion": "v1",
+				"kind":       "ConfigMap",
+				"metadata": map[string]interface{}{
+					"name": "cm-1",
+				},
+			},
+		},
+		{
+			Object: map[string]interface{}{
+				"apiVersion": "apps/v1",
+				"kind":       "Deployment",
+				"metadata": map[string]interface{}{
+					"name": "deploy-1",
+				},
+			},
+		},
+	}
+
+	refObjs, err := ConvertUnstructuredsToReferredObjects(uns)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if len(refObjs) != 2 {
+		t.Fatalf("expected 2 referred objects, got %d", len(refObjs))
+	}
+
+	for i, un := range uns {
+		raw, err := json.Marshal(un)
+		if err != nil {
+			t.Fatalf("failed to marshal unstructured: %v", err)
+		}
+		expected := common.ReferredObject{
+			RawExtension: runtime.RawExtension{Raw: raw},
+		}
+		if !reflect.DeepEqual(refObjs[i], expected) {
+			t.Errorf("expected refObj %v, got %v", expected, refObjs[i])
+		}
+	}
+}
diff --git a/pkg/controller/core.oam.dev/v1beta1/application/application_controller_test.go b/pkg/controller/core.oam.dev/v1beta1/application/application_controller_test.go
index fc09f335..19cd3bef 100644
--- a/pkg/controller/core.oam.dev/v1beta1/application/application_controller_test.go
+++ b/pkg/controller/core.oam.dev/v1beta1/application/application_controller_test.go
@@ -1477,7 +1477,7 @@ var _ = Describe("Test Application Controller", func() {
 								Outputs: workflowv1alpha1.StepOutputs{
 									{
 										Name:      "output",
-										ValueFrom: "context.name",
+										ValueFrom: `"app-with-skip-output"`,
 									},
 								},
 								Properties: &runtime.RawExtension{Raw: []byte(`{"component":"myweb1"}`)},
@@ -1492,7 +1492,7 @@ var _ = Describe("Test Application Controller", func() {
 										ParameterKey: "",
 									},
 								},
-								If:         `inputs.output == "app-with-timeout-output"`,
+								If:         `inputs.output == "app-with-skip-output"`,
 								Type:       "apply-component",
 								Properties: &runtime.RawExtension{Raw: []byte(`{"component":"myweb2"}`)},
 							},
diff --git a/pkg/controller/core.oam.dev/v1beta1/application/testdata/definitions/panic.yaml b/pkg/controller/core.oam.dev/v1beta1/application/testdata/definitions/panic.yaml
index 33e68af8..27313191 100644
--- a/pkg/controller/core.oam.dev/v1beta1/application/testdata/definitions/panic.yaml
+++ b/pkg/controller/core.oam.dev/v1beta1/application/testdata/definitions/panic.yaml
@@ -8,6 +8,8 @@ spec:
   schematic:
     cue:
       template: |
+        import "list"
+        
         pvcVolumesList: *[
                         for v in parameter.pvc if v.mountPath != _|_ {
                         {
@@ -24,7 +26,7 @@ spec:
                         }
                 },
         ] | []
-        volumesList: pvcVolumesList + configMapVolumesList
+        volumesList: list.Concat([pvcVolumesList, configMapVolumesList])
         deDupVolumesArray: [
                 for val in [
                         for i, vi in volumesList {
diff --git a/pkg/cue/convert_test.go b/pkg/cue/convert_test.go
index 7cf0da08..496b3c26 100644
--- a/pkg/cue/convert_test.go
+++ b/pkg/cue/convert_test.go
@@ -78,4 +78,25 @@ func TestGetParameter(t *testing.T) {
 		}
 	}
 	assert.Equal(t, flag, true)
+
+	// Test pattern parameter selectors which would cause panic with Unquoted()
+	data, _ = os.ReadFile("testdata/workloads/pattern-params.cue")
+	params, err = GetParameters(string(data))
+	assert.NoError(t, err) // Should not panic
+	// We should get the regular parameters but pattern selectors are handled safely
+	assert.GreaterOrEqual(t, len(params), 2) // At least name and port
+	foundName := false
+	foundPort := false
+	for _, p := range params {
+		if p.Name == "name" {
+			foundName = true
+			assert.Equal(t, cue.StringKind, p.Type)
+		}
+		if p.Name == "port" {
+			foundPort = true
+			assert.Equal(t, int64(8080), p.Default)
+		}
+	}
+	assert.True(t, foundName, "Should find 'name' parameter")
+	assert.True(t, foundPort, "Should find 'port' parameter")
 }
diff --git a/pkg/cue/definition/health/health_test.go b/pkg/cue/definition/health/health_test.go
index 7420baaa..f7319ed2 100644
--- a/pkg/cue/definition/health/health_test.go
+++ b/pkg/cue/definition/health/health_test.go
@@ -476,11 +476,11 @@ func TestContextPassing(t *testing.T) {
 				statusCtx := ctx["status"].(map[string]interface{})
 				details := statusCtx["details"].(map[string]interface{})
 
-				assert.Equal(t, 3, details["replicas"])
-				assert.Equal(t, 8080, details["port"])
+				assert.Equal(t, int64(3), details["replicas"])
+				assert.Equal(t, int64(8080), details["port"])
 				assert.Equal(t, true, details["isReady"])
 				assert.Equal(t, true, details["configEnabled"])
-				assert.Equal(t, 30, details["configTimeout"])
+				assert.Equal(t, int64(30), details["configTimeout"])
 
 				assert.Nil(t, details["config"])
 			},
@@ -518,9 +518,9 @@ func TestContextPassing(t *testing.T) {
 
 				ports := details["$ports"].([]interface{})
 				assert.Len(t, ports, 3)
-				assert.Equal(t, 80, ports[0])
-				assert.Equal(t, 443, ports[1])
-				assert.Equal(t, 8080, ports[2])
+				assert.Equal(t, int64(80), ports[0])
+				assert.Equal(t, int64(443), ports[1])
+				assert.Equal(t, int64(8080), ports[2])
 
 				protocols := details["$protocols"].([]interface{})
 				assert.Len(t, protocols, 3)
@@ -530,8 +530,8 @@ func TestContextPassing(t *testing.T) {
 				mappings := details["$mappings"].([]interface{})
 				assert.Len(t, mappings, 2)
 
-				assert.Equal(t, 3, details["portCount"])
-				assert.Equal(t, 80, details["firstPort"])
+				assert.Equal(t, int64(3), details["portCount"])
+				assert.Equal(t, int64(80), details["firstPort"])
 				assert.Equal(t, "http", details["mainProtocol"])
 				assert.Equal(t, "80,443,8080", details["portsString"])
 			},
@@ -631,9 +631,9 @@ func TestContextPassing(t *testing.T) {
 				statusCtx := ctx["status"].(map[string]interface{})
 				details := statusCtx["details"].(map[string]interface{})
 
-				assert.Equal(t, 2, details["$multiplier"])
-				assert.Equal(t, 5, details["$offset"])
-				assert.Equal(t, 25, details["result"])
+				assert.Equal(t, int64(2), details["$multiplier"])
+				assert.Equal(t, int64(5), details["$offset"])
+				assert.Equal(t, int64(25), details["result"])
 				assert.Equal(t, "Result is 25", details["displayText"])
 			},
 		},
@@ -670,8 +670,8 @@ func TestContextPassing(t *testing.T) {
 				statusCtx := ctx["status"].(map[string]interface{})
 				assert.Equal(t, false, statusCtx["healthy"])
 				details := statusCtx["details"].(map[string]interface{})
-				assert.Equal(t, 5, details["replicas"])
-				assert.Equal(t, 3, details["readyReplicas"])
+				assert.Equal(t, int64(5), details["replicas"])
+				assert.Equal(t, int64(3), details["readyReplicas"])
 			},
 		},
 		"message-references-health-and-details": {
@@ -781,3 +781,185 @@ func TestContextPassing(t *testing.T) {
 		})
 	}
 }
+
+func TestGetStatusWithDefinitionAndHiddenLabels(t *testing.T) {
+	testCases := []struct {
+		name            string
+		templateContext map[string]interface{}
+		statusFields    string
+		wantNoErr       bool
+		description     string
+	}{
+		{
+			name: "handles definition labels without panic",
+			templateContext: map[string]interface{}{
+				"output": map[string]interface{}{
+					"metadata": map[string]interface{}{
+						"name": "test",
+					},
+				},
+			},
+			statusFields: `
+#SomeDefinition: {
+	name: string
+	type: string
+}
+
+status: #SomeDefinition & {
+	name: "test"
+	type: "healthy"
+}
+`,
+			wantNoErr:   true,
+			description: "Should handle definition labels (#SomeDefinition) without panicking",
+		},
+		{
+			name: "handles hidden labels without panic",
+			templateContext: map[string]interface{}{
+				"output": map[string]interface{}{
+					"metadata": map[string]interface{}{
+						"name": "test",
+					},
+				},
+			},
+			statusFields: `
+_hiddenField: "internal"
+
+status: {
+	name: "test"
+	internal: _hiddenField
+}
+`,
+			wantNoErr:   true,
+			description: "Should handle hidden labels (_hiddenField) without panicking",
+		},
+		{
+			name: "handles pattern labels without panic",
+			templateContext: map[string]interface{}{
+				"output": map[string]interface{}{
+					"metadata": map[string]interface{}{
+						"name": "test",
+					},
+				},
+			},
+			statusFields: `
+[string]: _
+
+status: {
+	name: "test"
+	healthy: true
+}
+`,
+			wantNoErr:   true,
+			description: "Should handle pattern labels ([string]: _) without panicking",
+		},
+		{
+			name: "handles mixed label types without panic",
+			templateContext: map[string]interface{}{
+				"output": map[string]interface{}{
+					"metadata": map[string]interface{}{
+						"name": "test",
+					},
+				},
+			},
+			statusFields: `
+#Definition: {
+	field: string
+}
+
+_hidden: "value"
+
+normalField: "visible"
+
+status: {
+	name: normalField
+	type: _hidden
+	def: #Definition & {field: "test"}
+}
+`,
+			wantNoErr:   true,
+			description: "Should handle mixed label types without panicking",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			request := &StatusRequest{
+				Details:   tc.statusFields,
+				Parameter: map[string]interface{}{},
+			}
+
+			// This should not panic even with definition or hidden labels
+			result, err := GetStatus(tc.templateContext, request)
+
+			if tc.wantNoErr {
+				// We expect no panic and a valid result
+				assert.NotNil(t, result, tc.description)
+				// The function may return an error for invalid CUE, but it shouldn't panic
+				if err != nil {
+					t.Logf("Got expected error (non-panic): %v", err)
+				}
+			} else {
+				assert.Error(t, err, tc.description)
+			}
+		})
+	}
+}
+
+func TestGetStatusMapWithComplexSelectors(t *testing.T) {
+	// Test that getStatusMap doesn't panic with various selector types
+	testCases := []struct {
+		name            string
+		statusFields    string
+		templateContext map[string]interface{}
+		shouldNotPanic  bool
+	}{
+		{
+			name: "definition selector in context",
+			statusFields: `
+#Config: {
+	enabled: bool
+}
+
+config: #Config & {
+	enabled: true
+}
+`,
+			templateContext: map[string]interface{}{},
+			shouldNotPanic:  true,
+		},
+		{
+			name: "hidden field selector",
+			statusFields: `
+_internal: {
+	secret: "hidden"
+}
+
+public: _internal.secret
+`,
+			templateContext: map[string]interface{}{},
+			shouldNotPanic:  true,
+		},
+		{
+			name: "optional field selector",
+			statusFields: `
+optional?: string
+
+required: string | *"default"
+`,
+			templateContext: map[string]interface{}{},
+			shouldNotPanic:  true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			if tc.shouldNotPanic {
+				// The function should not panic
+				assert.NotPanics(t, func() {
+					_, _, _ = getStatusMap(tc.templateContext, tc.statusFields, nil)
+				}, "getStatusMap should not panic with %s", tc.name)
+			}
+		})
+	}
+}
diff --git a/pkg/cue/testdata/workloads/pattern-params.cue b/pkg/cue/testdata/workloads/pattern-params.cue
new file mode 100644
index 00000000..74a2fe69
--- /dev/null
+++ b/pkg/cue/testdata/workloads/pattern-params.cue
@@ -0,0 +1,16 @@
+// Test template with pattern parameter selectors
+parameter: {
+	// Regular string parameter
+	name: string
+
+	// Pattern parameter selector - this would cause Unquoted() to panic
+	[string]: _
+
+	// Another regular parameter
+	port: *8080 | int
+}
+
+output: {
+	apiVersion: "apps/v1"
+	kind:       "Deployment"
+}
\ No newline at end of file
diff --git a/pkg/definition/gen_sdk/testdata/apply-terraform-provider.cue b/pkg/definition/gen_sdk/testdata/apply-terraform-provider.cue
index 4404d389..37cf9991 100644
--- a/pkg/definition/gen_sdk/testdata/apply-terraform-provider.cue
+++ b/pkg/definition/gen_sdk/testdata/apply-terraform-provider.cue
@@ -83,9 +83,9 @@ template: {
 		}
 	}
 	providerBasic: {
-		accessKey: string
-		secretKey: string
-		region:    string
+		accessKey!: string
+		secretKey!: string
+		region!:    string
 	}
 	#AlibabaProvider: {
 		providerBasic
@@ -137,5 +137,5 @@ template: {
 		type:       "ucloud"
 		name:       *"ucloud-provider" | string
 	}
-	parameter: *#AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
+	parameter: #AlibabaProvider | #AWSProvider | #AzureProvider | #BaiduProvider | #ECProvider | #GCPProvider | #TencentProvider | #UCloudProvider
 }
diff --git a/references/cli/revision_test.go b/references/cli/revision_test.go
index 8cbf53db..fb79fa4a 100644
--- a/references/cli/revision_test.go
+++ b/references/cli/revision_test.go
@@ -59,9 +59,9 @@ metadata:
 spec:
   schematic:
     cue:
-      template: "import (\n\t\"strconv\"\n)\n\nmountsArray: {\n\tpvc: *[\n\t\tfor
-        v in parameter.volumeMounts.pvc {\n\t\t\t{\n\t\t\t\tmountPath: v.mountPath\n\t\t\t\tif
-        v.subPath != _|_ {\n\t\t\t\t\tsubPath: v.subPath\n\t\t\t\t}\n\t\t\t\tname:
+      template: "import (\n\t\"strconv\"\n\t\"list\"\n)\n\nmountsArray: {\n\tpvc:
+        *[\n\t\tfor v in parameter.volumeMounts.pvc {\n\t\t\t{\n\t\t\t\tmountPath:
+        v.mountPath\n\t\t\t\tif v.subPath != _|_ {\n\t\t\t\t\tsubPath: v.subPath\n\t\t\t\t}\n\t\t\t\tname:
         v.name\n\t\t\t}\n\t\t},\n\t] | []\n\n\tconfigMap: *[\n\t\t\tfor v in parameter.volumeMounts.configMap
         {\n\t\t\t{\n\t\t\t\tmountPath: v.mountPath\n\t\t\t\tif v.subPath != _|_ {\n\t\t\t\t\tsubPath:
         v.subPath\n\t\t\t\t}\n\t\t\t\tname: v.name\n\t\t\t}\n\t\t},\n\t] | []\n\n\tsecret:
@@ -85,11 +85,11 @@ spec:
         v.name\n\t\t\t\temptyDir: medium: v.medium\n\t\t\t}\n\t\t},\n\t] | []\n\n\thostPath:
         *[\n\t\t\tfor v in parameter.volumeMounts.hostPath {\n\t\t\t{\n\t\t\t\tname:
         v.name\n\t\t\t\thostPath: path: v.path\n\t\t\t}\n\t\t},\n\t] | []\n}\nvolumesList:
-        volumesArray.pvc + volumesArray.configMap + volumesArray.secret + volumesArray.emptyDir
-        + volumesArray.hostPath\ndeDupVolumesArray: [\n\tfor val in [\n\t\tfor i,
-        vi in volumesList {\n\t\t\tfor j, vj in volumesList if j < i && vi.name ==
-        vj.name {\n\t\t\t\t_ignore: true\n\t\t\t}\n\t\t\tvi\n\t\t},\n\t] if val._ignore
-        == _|_ {\n\t\tval\n\t},\n]\noutput: {\n\tapiVersion: \"apps/v1\"\n\tkind:
+        list.Concat([volumesArray.pvc, volumesArray.configMap, volumesArray.secret,
+        volumesArray.emptyDir, volumesArray.hostPath])\ndeDupVolumesArray: [\n\tfor
+        val in [\n\t\tfor i, vi in volumesList {\n\t\t\tfor j, vj in volumesList if
+        j < i && vi.name == vj.name {\n\t\t\t\t_ignore: true\n\t\t\t}\n\t\t\tvi\n\t\t},\n\t]
+        if val._ignore == _|_ {\n\t\tval\n\t},\n]\noutput: {\n\tapiVersion: \"apps/v1\"\n\tkind:
         \      \"Deployment\"\n\tspec: {\n\t\tselector: matchLabels: \"app.oam.dev/component\":
         context.name\n\n\t\ttemplate: {\n\t\t\tmetadata: {\n\t\t\t\tlabels: {\n\t\t\t\t\tif
         parameter.labels != _|_ {\n\t\t\t\t\t\tparameter.labels\n\t\t\t\t\t}\n\t\t\t\t\tif
@@ -115,8 +115,8 @@ spec:
         parameter[\"volumes\"] != _|_ && parameter[\"volumeMounts\"] == _|_ {\n\t\t\t\t\t\tvolumeMounts:
         [ for v in parameter.volumes {\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tmountPath:
         v.mountPath\n\t\t\t\t\t\t\t\tname:      v.name\n\t\t\t\t\t\t\t}}]\n\t\t\t\t\t}\n\n\t\t\t\t\tif
-        parameter[\"volumeMounts\"] != _|_ {\n\t\t\t\t\t\tvolumeMounts: mountsArray.pvc
-        + mountsArray.configMap + mountsArray.secret + mountsArray.emptyDir + mountsArray.hostPath\n\t\t\t\t\t}\n\n\t\t\t\t\tif
+        parameter[\"volumeMounts\"] != _|_ {\n\t\t\t\t\t\tvolumeMounts: list.Concat([mountsArray.pvc,
+        mountsArray.configMap, mountsArray.secret, mountsArray.emptyDir, mountsArray.hostPath])\n\t\t\t\t\t}\n\n\t\t\t\t\tif
         parameter[\"livenessProbe\"] != _|_ {\n\t\t\t\t\t\tlivenessProbe: parameter.livenessProbe\n\t\t\t\t\t}\n\n\t\t\t\t\tif
         parameter[\"readinessProbe\"] != _|_ {\n\t\t\t\t\t\treadinessProbe: parameter.readinessProbe\n\t\t\t\t\t}\n\n\t\t\t\t}]\n\n\t\t\t\tif
         parameter[\"hostAliases\"] != _|_ {\n\t\t\t\t\t// +patchKey=ip\n\t\t\t\t\thostAliases:
@@ -305,7 +305,7 @@ spec:
       spec:
         schematic:
           cue:
-            template: "import (\n\t\"strconv\"\n)\n\nmountsArray: {\n\tpvc: *[\n\t\tfor
+            template: "import (\n\t\"strconv\"\n\t\"list\"\n)\n\nmountsArray: {\n\tpvc: *[\n\t\tfor
               v in parameter.volumeMounts.pvc {\n\t\t\t{\n\t\t\t\tmountPath: v.mountPath\n\t\t\t\tif
               v.subPath != _|_ {\n\t\t\t\t\tsubPath: v.subPath\n\t\t\t\t}\n\t\t\t\tname:
               v.name\n\t\t\t}\n\t\t},\n\t] | []\n\n\tconfigMap: *[\n\t\t\tfor v in
@@ -333,8 +333,7 @@ spec:
               {\n\t\t\t{\n\t\t\t\tname: v.name\n\t\t\t\temptyDir: medium: v.medium\n\t\t\t}\n\t\t},\n\t]
               | []\n\n\thostPath: *[\n\t\t\tfor v in parameter.volumeMounts.hostPath
               {\n\t\t\t{\n\t\t\t\tname: v.name\n\t\t\t\thostPath: path: v.path\n\t\t\t}\n\t\t},\n\t]
-              | []\n}\nvolumesList: volumesArray.pvc + volumesArray.configMap + volumesArray.secret
-              + volumesArray.emptyDir + volumesArray.hostPath\ndeDupVolumesArray:
+              | []\n}\nvolumesList: list.Concat([volumesArray.pvc, volumesArray.configMap, volumesArray.secret, volumesArray.emptyDir, volumesArray.hostPath])\ndeDupVolumesArray:
               [\n\tfor val in [\n\t\tfor i, vi in volumesList {\n\t\t\tfor j, vj in
               volumesList if j < i && vi.name == vj.name {\n\t\t\t\t_ignore: true\n\t\t\t}\n\t\t\tvi\n\t\t},\n\t]
               if val._ignore == _|_ {\n\t\tval\n\t},\n]\noutput: {\n\tapiVersion:
@@ -365,9 +364,7 @@ spec:
               parameter[\"volumes\"] != _|_ && parameter[\"volumeMounts\"] == _|_
               {\n\t\t\t\t\t\tvolumeMounts: [ for v in parameter.volumes {\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tmountPath:
               v.mountPath\n\t\t\t\t\t\t\t\tname:      v.name\n\t\t\t\t\t\t\t}}]\n\t\t\t\t\t}\n\n\t\t\t\t\tif
-              parameter[\"volumeMounts\"] != _|_ {\n\t\t\t\t\t\tvolumeMounts: mountsArray.pvc
-              + mountsArray.configMap + mountsArray.secret + mountsArray.emptyDir
-              + mountsArray.hostPath\n\t\t\t\t\t}\n\n\t\t\t\t\tif parameter[\"livenessProbe\"]
+              parameter[\"volumeMounts\"] != _|_ {\n\t\t\t\t\t\tvolumeMounts: list.Concat([mountsArray.pvc, mountsArray.configMap, mountsArray.secret, mountsArray.emptyDir, mountsArray.hostPath])\n\t\t\t\t\t}\n\n\t\t\t\t\tif parameter[\"livenessProbe\"]
               != _|_ {\n\t\t\t\t\t\tlivenessProbe: parameter.livenessProbe\n\t\t\t\t\t}\n\n\t\t\t\t\tif
               parameter[\"readinessProbe\"] != _|_ {\n\t\t\t\t\t\treadinessProbe:
               parameter.readinessProbe\n\t\t\t\t\t}\n\n\t\t\t\t}]\n\n\t\t\t\tif parameter[\"hostAliases\"]
diff --git a/references/docgen/parser_test.go b/references/docgen/parser_test.go
index c01c48b4..74a6be27 100644
--- a/references/docgen/parser_test.go
+++ b/references/docgen/parser_test.go
@@ -749,7 +749,7 @@ func TestExtractParameterFromFiles(t *testing.T) {
  containerName | Specify the name of the target container, if not set, use the component name. | string | false | empty 
  replace | Specify if replacing the whole environment settings for the container. | bool | false | false 
  env | Specify the  environment variables to merge, if key already existing, override its value. | map[string]string | true |  
- unset | Specify which existing environment variables to unset. | []string | true |  
+ unset | Specify which existing environment variables to unset. | list | true |  
 
 
 #### type-option-2
@@ -766,7 +766,7 @@ func TestExtractParameterFromFiles(t *testing.T) {
  containerName | Specify the name of the target container, if not set, use the component name. | string | false | empty 
  replace | Specify if replacing the whole environment settings for the container. | bool | false | false 
  env | Specify the  environment variables to merge, if key already existing, override its value. | map[string]string | true |  
- unset | Specify which existing environment variables to unset. | []string | true |`,
+ unset | Specify which existing environment variables to unset. | list | true |`,
 		},
 		"command": {
 			path: "testdata/parameter/command.cue",
@@ -819,8 +819,8 @@ func TestExtractParameterFromFiles(t *testing.T) {
  Name | Description | Type | Required | Default 
  ---- | ----------- | ---- | -------- | ------- 
  name |  | string | true |  
- defaultMode | only works when type equals configmap. | int | false | 420 
- type |  | "configMap" or "secret" or "emptyDir" or "ephemeral" | false | configMap`,
+ type |  | "configMap" or "secret" or "emptyDir" or "ephemeral" | false | configMap 
+ defaultMode | only works when type equals configmap. | int | false | 420 `,
 		},
 	}
 	for key, ca := range testcases {
diff --git a/test/e2e-multicluster-test/multicluster_standalone_test.go b/test/e2e-multicluster-test/multicluster_standalone_test.go
index 882a827a..1eb44e2a 100644
--- a/test/e2e-multicluster-test/multicluster_standalone_test.go
+++ b/test/e2e-multicluster-test/multicluster_standalone_test.go
@@ -291,28 +291,28 @@ var _ = Describe("Test multicluster standalone scenario", func() {
 		Eventually(func(g Gomega) {
 			g.Expect(k8sClient.Get(hubCtx, appKey, app)).Should(Succeed())
 			g.Expect(app.Status.Phase).Should(Equal(oamcomm.ApplicationRunning))
-		}).WithTimeout(5 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
+		}).WithTimeout(10 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
 
 		By("Verify deployment image rollback")
 		Eventually(func(g Gomega) {
 			deploy := &v1.Deployment{}
 			g.Expect(k8sClient.Get(workerCtx, types.NamespacedName{Namespace: namespace, Name: "busybox"}, deploy)).Should(Succeed())
 			g.Expect(deploy.Spec.Template.Spec.Containers[0].Image).Should(Equal("busybox"))
-		}).WithTimeout(5 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
+		}).WithTimeout(10 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
 
 		By("Verify referred object state rollback")
 		Eventually(func(g Gomega) {
 			deploy := &v1.Deployment{}
 			g.Expect(k8sClient.Get(workerCtx, types.NamespacedName{Namespace: namespace, Name: "busybox-ref"}, deploy)).Should(Succeed())
 			g.Expect(deploy.Spec.Replicas).Should(Equal(ptr.To(int32(0))))
-		}).WithTimeout(5 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
+		}).WithTimeout(10 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
 
 		By("Verify application revisions")
 		Eventually(func(g Gomega) {
 			revs, err := application.GetSortedAppRevisions(hubCtx, k8sClient, app.Name, namespace)
 			g.Expect(err).Should(Succeed())
 			g.Expect(len(revs)).Should(BeNumerically(">=", 1))
-		}).WithTimeout(5 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
+		}).WithTimeout(10 * time.Minute).WithPolling(5 * time.Second).Should(Succeed())
 	})
 
 	It("Test large application parallel apply and delete", func() {
diff --git a/test/e2e-test/testdata/definition/replica-webservice.yaml b/test/e2e-test/testdata/definition/replica-webservice.yaml
index e4857370..559575d9 100644
--- a/test/e2e-test/testdata/definition/replica-webservice.yaml
+++ b/test/e2e-test/testdata/definition/replica-webservice.yaml
@@ -14,6 +14,7 @@ spec:
       template: |
         import (
         	"strconv"
+        	"list"
         )
 
         mountsArray: {
@@ -135,7 +136,7 @@ spec:
         		},
         	] | []
         }
-        volumesList: volumesArray.pvc + volumesArray.configMap + volumesArray.secret + volumesArray.emptyDir + volumesArray.hostPath
+        volumesList: list.Concat([volumesArray.pvc, volumesArray.configMap, volumesArray.secret, volumesArray.emptyDir, volumesArray.hostPath])
         deDupVolumesArray: [
         	for val in [
         		for i, vi in volumesList {
@@ -250,7 +251,7 @@ spec:
         					}
 
         					if parameter["volumeMounts"] != _|_ {
-        						volumeMounts: mountsArray.pvc + mountsArray.configMap + mountsArray.secret + mountsArray.emptyDir + mountsArray.hostPath
+        						volumeMounts: list.Concat([mountsArray.pvc, mountsArray.configMap, mountsArray.secret, mountsArray.emptyDir, mountsArray.hostPath])
         					}
 
         					if parameter["livenessProbe"] != _|_ {