Upload router_items.py

router_items.py

@@ -301,8 +301,9 @@ async def update_item(item_id: str, update_data: ItemUpdate, current_user: str =
     if result_holder.get("error") == "not_found":
         raise HTTPException(status_code=404, detail="找不到该内容记录")
     
-    # 🗂️ 清除排序缓存
+    # 🗂️ 清除排序缓存和主数据缓存
     sort_cache.invalidate("items:")
+    invalidate_cache("items.json")
     
     result = {"status": "success"}
     if result_holder.get("price_change_info"):