feat：物料存入数据库

app/services/material_mongo.py

@@ -1,4 +1,4 @@
-"""物料目录的 MongoDB 存储：每个组件一条记录，目录版本和来源放在元数据记录中"""
+"""物料目录的 MongoDB 存储：每个组件一条记录，目录版本放在元数据记录中"""
 
 from loguru import logger
 from pymongo.asynchronous.database import AsyncDatabase
@@ -28,7 +28,6 @@ class MongoMaterialRepository:
         return ComponentCatalog.model_validate(
             {
                 "version": meta["version"],
-                "source": meta["source"],
                 "components": components,
             }
         )
@@ -46,9 +45,7 @@ class MongoMaterialRepository:
         await self._materials.delete_many({})
         if documents:
             await self._materials.insert_many(documents)
-        await self._materials.insert_one(
-            {"_id": META_ID, "version": catalog.version, "source": catalog.source}
-        )
+        await self._materials.insert_one({"_id": META_ID, "version": catalog.version})
 
 
 async def warm_material_cache(db: AsyncDatabase | None) -> ComponentCatalog | None: