Fix all errors: add OAuth dependencies, fix event binding, and make LoginButton conditional

app.py

@@ -536,7 +536,9 @@ with gr.Blocks(title="Video Model Evaluator") as demo:
     """)
     
     # 添加 HF 登录按钮（Gradio 6.0 OAuth 支持）
-    login_btn = gr.LoginButton()
+    # 只在 Space 环境中显示（本地测试时会失败）
+    if os.getenv("SPACE_ID"):  # SPACE_ID 只在 HF Space 中存在
+        login_btn = gr.LoginButton()
     
     with gr.Row():
         with gr.Column(scale=1):
@@ -611,11 +613,6 @@ with gr.Blocks(title="Video Model Evaluator") as demo:
         # 生成视频
         status, results, urls = generate_videos(prompt, image, request)
         
-        # 更新状态
-        model_results_state.value = results
-        video_urls_state.value = urls
-        prompt_state.value = prompt
-        
         # 构建输出列表
         outputs = [user_info_text, status]
         has_results = len(urls) > 0
@@ -623,11 +620,17 @@ with gr.Blocks(title="Video Model Evaluator") as demo:
         # 为每个模型添加视频和评分组件更新
         for model_name in MODELS_TO_CALL:
             video_value = urls.get(model_name, None)
+            # 返回视频URL和可见性更新
             outputs.append(video_value if video_value else None)
             outputs.append(gr.update(visible=has_results))
-            outputs.append(gr.update(visible=has_results))
         
-        outputs.extend([submit_btn, results, urls])
+        # 添加提交按钮可见性、状态变量
+        outputs.extend([
+            gr.update(visible=has_results),  # submit_btn visibility
+            prompt,  # prompt_state
+            results,  # model_results_state
+            urls  # video_urls_state
+        ])
         
         return tuple(outputs)
     
@@ -644,10 +647,9 @@ with gr.Blocks(title="Video Model Evaluator") as demo:
     # 构建输入输出列表
     generate_outputs = [user_info, status_output]
     for model_name in MODELS_TO_CALL:
-        generate_outputs.append(video_components[model_name])
-        generate_outputs.append(video_components[model_name])  # visible update
-        generate_outputs.append(score_components[model_name])  # visible update
-    generate_outputs.extend([submit_btn, model_results_state, video_urls_state])
+        generate_outputs.append(video_components[model_name])  # 视频组件
+        generate_outputs.append(score_components[model_name])  # 评分滑块可见性
+    generate_outputs.extend([submit_btn, prompt_state, model_results_state, video_urls_state])
     
     submit_inputs = [model_results_state, video_urls_state, prompt_state]
     submit_inputs.extend([score_components[model_name] for model_name in MODELS_TO_CALL])

requirements.txt

@@ -1,4 +1,4 @@
-gradio>=4.0.0
+gradio[oauth]>=4.0.0
 pandas>=2.0.0
 huggingface-hub>=0.20.0
 requests>=2.31.0