修复：空路径显示

Author: c1921

model_manager.py

@@ -39,7 +39,7 @@ class ModelManager:
     def __init__(self, config_file="config.json"):
         self.config_file = config_file
         self.config = self.load_config()
-        self.models_path = Path(self.config.get("models_path", ""))
+        self.models_path = Path(self.config.get("models_path", "")) if self.config.get("models_path") else None
         self.api_base_url = "https://civitai.com/api/v1"
         self.models_info: Dict[str, Any] = {}
         self.images_path = Path("static/images")  # 添加图片保存路径
@@ -304,7 +304,7 @@ async def scan_models_endpoint():
 async def get_config():
     """获取当前配置"""
     return {
-        "models_path": str(manager.models_path),
+        "models_path": str(manager.models_path) if manager.models_path else "",
         "is_path_valid": os.path.exists(manager.models_path) if manager.models_path else False
     }
 

templates/index.html

@@ -55,9 +55,8 @@
         <div class="row mb-4">
             <div class="col">
                 <div class="mb-3">
-                    <label for="pathInput" class="form-label">选择模型目录</label>
                     <div class="input-group">
-                        <input type="text" class="form-control" id="pathInput" readonly placeholder="请选择模型目录">
+                        <input type="text" class="form-control text-muted" id="pathInput" readonly placeholder="请选择模型目录">
                         <button class="btn btn-outline-secondary" id="selectPath" type="button">
                             <i class="bi bi-folder2-open"></i> 浏览
                         </button>