优化llm配置的保存逻辑

pixelle_video/config/manager.py

@@ -153,8 +153,10 @@ class ConfigManager:
         updates = {}
         if comfyui_url is not None:
             updates["comfyui_url"] = comfyui_url
-        updates["comfyui_api_key"] = comfyui_api_key
+        if comfyui_api_key is not None:
-        updates["runninghub_api_key"] = runninghub_api_key
+            updates["comfyui_api_key"] = comfyui_api_key
+        if runninghub_api_key is not None:
+            updates["runninghub_api_key"] = runninghub_api_key
         
         if updates:
             self.update({"comfyui": updates})

web/components/settings.py

@@ -189,22 +189,24 @@ def render_advanced_settings():
         with col1:
             if st.button(tr("btn.save_config"), use_container_width=True, key="save_config_btn"):
                 try:
-                    # Save LLM configuration
+                    # Validate and save LLM configuration
-                    if llm_api_key and llm_base_url and llm_model:
+                    if not (llm_api_key and llm_base_url and llm_model):
+                        st.error(tr("status.llm_config_incomplete"))
+                    else:
                         config_manager.set_llm_config(llm_api_key, llm_base_url, llm_model)
                     
-                    # Save ComfyUI configuration
+                    # Save ComfyUI configuration (optional fields, always save what's provided)
                     config_manager.set_comfyui_config(
                         comfyui_url=comfyui_url if comfyui_url else None,
                         comfyui_api_key=comfyui_api_key if comfyui_api_key else None,
                         runninghub_api_key=runninghub_api_key if runninghub_api_key else None
                     )
                     
-                    # Save to file
+                    # Only save to file if LLM config is valid
-                    config_manager.save()
+                    if llm_api_key and llm_base_url and llm_model:
-                    
+                        config_manager.save()
-                    st.success(tr("status.config_saved"))
+                        st.success(tr("status.config_saved"))
-                    safe_rerun()
+                        safe_rerun()
                 except Exception as e:
                     st.error(f"{tr('status.save_failed')}: {str(e)}")
         

web/i18n/locales/en_US.json

@@ -139,8 +139,10 @@
     "status.video_generated": "✅ Video generated: {path}",
     "status.video_not_found": "Video file not found: {path}",
     "status.config_saved": "✅ Configuration saved",
-    "status.config_reset": "✅ Configuration reset to default",
+    "status.config_reset": "✅ Configuration reset to defaults",
-    "status.connection_success": "✅ Connected",
+    "status.llm_config_incomplete": "⚠️ LLM configuration incomplete, please fill in API Key, Base URL and Model",
+    "status.save_failed": "Save failed",
+    "status.connection_success": "✅ Connection successful",
     "status.connection_failed": "❌ Connection failed",
     "progress.generating_title": "Generating title...",
     "progress.generating_narrations": "Generating narrations...",

web/i18n/locales/zh_CN.json

@@ -140,6 +140,8 @@
     "status.video_not_found": "视频文件未找到：{path}",
     "status.config_saved": "✅ 配置已保存",
     "status.config_reset": "✅ 配置已重置为默认值",
+    "status.llm_config_incomplete": "⚠️ LLM 配置不完整，请填写 API Key、Base URL 和 Model",
+    "status.save_failed": "保存失败",
     "status.connection_success": "✅ 连接成功",
     "status.connection_failed": "❌ 连接失败",
     "progress.generating_title": "生成标题...",