diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index 0b3460b..280a618 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -388,14 +388,13 @@ async def get_community_building_order_count(
     # 查询每个楼栋的订单数量
     building_order_count = db.query(
         ShippingOrderDB.address_community_building_id,
-        ShippingOrderDB.address_community_building_name,
         func.count(ShippingOrderDB.orderid)
     ).filter(
-        ShippingOrderDB.address_community_building_name.in_(
-            [building.building_name for building in community_buildings]
+        ShippingOrderDB.address_community_building_id.in_(
+            [building.id for building in community_buildings]
         )
     ).group_by(
-        ShippingOrderDB.address_community_building_name
+        ShippingOrderDB.address_community_building_id
     ).all()
 
 
@@ -404,7 +403,7 @@ async def get_community_building_order_count(
     building_order_count_dict = dict(building_order_count)
 
     for building in community_buildings:
-        if building.building_name not in building_order_count_dict:
+        if building.id not in building_order_count_dict:
             result.append({
                 "building_id": building.id,
                 "building_name": building.building_name,
@@ -414,7 +413,7 @@ async def get_community_building_order_count(
             result.append({
                 "building_id": building.id,
                 "building_name": building.building_name,
-                "order_count": building_order_count_dict[building.building_name]
+                "order_count": building_order_count_dict[building.id]
             })