docs: add recommended models version in config

README.md

@@ -143,7 +143,7 @@ test_config:                                      # Test configuration
     enabled: False
 
 llm_config:                                       # Vision model configuration, currently supports OpenAI SDK compatible format only
-  model: gpt-4.1                                  # Recommended
+  model: gpt-4.1-2025-04-14                       # Recommended
   api_key: your_api_key
   base_url: https://api.example.com/v1
 
@@ -174,7 +174,7 @@ Based on our testing, these models work well with WebQA Agent:
 |-------|---------------|-------|
 | **gpt-4.1-2025-04-14** ⭐ | High accuracy & reliability | **Best choice** |
 | **gpt-4.1-mini-2025-04-14** | Cost-effective | **Economical and practical**|
-| **doubao-seed-1-6-vision-250815n** | Vision capabilities | **Excellent web understanding** |
+| **doubao-seed-1-6-vision-250815** | Vision capabilities | **Excellent web understanding** |
 
 
 ### View Results

README_zh-CN.md

@@ -146,7 +146,7 @@ test_config:                                      # 测试项配置
     enabled: False
 
 llm_config:                                       # 视觉模型配置，当前仅支持 OpenAI SDK 兼容格式
-  model: gpt-4.1                                  # 推荐使用
+  model: gpt-4.1-2025-04-14                       # 推荐使用
   api_key: your_api_key
   base_url: https://api.example.com/v1
 

config/config.yaml.example

@@ -16,7 +16,7 @@ test_config: # Test configuration
     enabled: False
 
 llm_config: # LLM configuration, currently only supports OpenAI SDK compatible format
-  model: gpt-4.1  # Recommended
+  model: gpt-4.1-2025-04-14  # Recommended
   api_key: your_api_key
   base_url:  https://api.example.com/v1
   temperature: 0.1   # Optional, default 0.1