update

app.py

@@ -67,21 +67,13 @@ plot_results = None
 
 try:
     import sam3
+    from sam3 import build_sam3_image_model
     SAM3_INSTALLED = True
     print("✅ sam3 库已安装")
     
-    # 尝试导入主要组件，使用更灵活的方式
-    try:
-        from sam3 import build_sam3_image_model
-        print("✅ build_sam3_image_model 导入成功")
-    except ImportError as e:
-        print(f"⚠️ build_sam3_image_model 导入失败: {e}")
-        build_sam3_image_model = None
-    
     # 尝试导入其他组件
     try:
         from sam3.model.box_ops import box_xywh_to_cxcywh
-        print("✅ box_ops 导入成功")
     except ImportError as e:
         print(f"⚠️ box_ops 导入失败: {e}")
         # 定义一个简单的替代函数
@@ -94,14 +86,12 @@ try:
     
     try:
         from sam3.model.sam3_image_processor import Sam3Processor
-        print("✅ Sam3Processor 导入成功")
     except ImportError as e:
         print(f"⚠️ Sam3Processor 导入失败: {e}")
         Sam3Processor = None
     
     try:
         from sam3.visualization_utils import normalize_bbox, draw_box_on_image, plot_mask, plot_bbox, COLORS, plot_results
-        print("✅ visualization_utils 导入成功")
     except ImportError as e:
         print(f"⚠️ visualization_utils 导入失败: {e}")
         # 定义简单的替代函数
@@ -142,37 +132,7 @@ try:
 except ImportError as e:
     print(f"❌ sam3 库导入失败: {e}")
     print("请确保 requirements.txt 中包含: git+https://github.com/facebookresearch/sam3.git")
-    # 提供更详细的错误信息
-    import traceback
-    traceback.print_exc()
-    
-    # 检查是否是因为sam3库结构问题
-    print("\n尝试检查sam3库结构...")
-    try:
-        import importlib.util
-        spec = importlib.util.find_spec("sam3")
-        if spec and spec.origin:
-            import os
-            sam3_path = os.path.dirname(spec.origin)
-            print(f"sam3库路径: {sam3_path}")
-            if os.path.exists(sam3_path):
-                print("sam3目录内容:", os.listdir(sam3_path))
-    except Exception as ex:
-        print(f"检查sam3库结构失败: {ex}")
-
-# 增强 ImagePrompter 兼容性处理
-def create_image_input(label="🖼️ 示例图像", type="pil"):
-    """创建图像输入组件，处理 ImagePrompter 兼容性问题"""
-    if IMAGE_PROMPTER_AVAILABLE:
-        try:
-            # 尝试使用最小化参数初始化 ImagePrompter
-            return ImagePrompter(label=label, type=type)
-        except Exception as e:
-            print(f"⚠️ ImagePrompter 初始化失败，使用标准 gr.Image: {e}")
-            # 回退到标准 gr.Image
-            return gr.Image(label=label, type=type)
-    else:
-        return gr.Image(label=label, type=type)
+
 
 # --- 0. ImagePrompter 数据解析函数 ---
 
@@ -1128,10 +1088,16 @@ with gr.Blocks() as demo:
                 - **线条/点宽度**: 调整边框线宽或中心点大小
                 """)
             
-            unified_image_input = create_image_input(
-                label="🖼️ 示例图像",
-                type="pil"
-            )
+            if IMAGE_PROMPTER_AVAILABLE:
+                unified_image_input = ImagePrompter(
+                    label="🖼️ 示例图像",
+                    type="pil"
+                )
+            else:
+                unified_image_input = gr.Image(
+                    label="🖼️ 示例图像",
+                    type="pil"
+                )
             
             prompt_type = gr.Radio(
                 ["Text", "Single Box", "Multi Box"], 
@@ -1321,5 +1287,5 @@ if __name__ == "__main__":
     # Hugging Face Spaces 会自动处理端口、地址和共享设置
     # 不要指定 server_name 和 server_port，让平台自动配置
     demo.launch(
-        show_error=True,  # 显示详细错误信息，方便调试
+        show_error=True  # 显示详细错误信息，方便调试
     )

requirements.txt

@@ -8,14 +8,18 @@
 git+https://github.com/facebookresearch/sam3.git
 
 # ========== PyTorch (HF Spaces 通常已预装) ==========
-torch>=2.0.0
-torchvision>=0.15.0
+torch==2.2.2
+torchvision==0.17.2
 
 # ========== Gradio 相关 ==========
-# 注意：gradio-image-prompter 0.1.0 需要 gradio<5.0,>=4.0
-gradio>=4.0,<5.0
-gradio-image-prompter
+# 注意：HF Spaces 可能预装特定版本，建议不强制指定版本
+gradio==4.43.0
+gradio_image_prompter==0.1.0
 
 # ========== 图像处理 ==========
-Pillow>=9.0.0
-matplotlib>=3.5.0
+Pillow==10.4.0
+matplotlib==3.10.7
+
+# ========== 其他关键依赖 ==========
+pydantic==2.7.1
+huggingface-hub==0.36.0