fix

python_core/database/types.py

@@ -1,5 +1,18 @@
 from dataclasses import dataclass
-from typing import Dict, List, Any
+from typing import Dict, List, Any, Optional
+
+
+@dataclass
+class MaterialInfo:
+    """Material information structure"""
+    id: str
+    material_id: str
+    name: str
+    type: str  # video, audio, image, text, sticker, etc.
+    original_path: str
+    relative_path: str
+    duration: Optional[int] = None
+    size: Optional[int] = None
 
 @dataclass
 class TemplateInfo:
@@ -16,7 +29,7 @@ class TemplateInfo:
     material_count: int
     track_count: int
     tags: List[str]
-    # local/cloud
+    # local/cloud 如果类型是 local 那么只加载自己的 如果是 cloud 就是公用的
     type: str
     # 创建用户
     user_id: str