fix: use .c to access SQLAlchemy subquery columns correctly

2026-03-20 10:15:11 +08:00
parent 34629b432a
commit 3bb3975022
2 changed files with 6 additions and 6 deletions
--- a/inventory-backend/app/services/outbound_service.py
+++ b/inventory-backend/app/services/outbound_service.py
@ -250,9 +250,9 @@ class OutboundService:
            ).subquery()

            # 合并三种来源的匹配单号
-            all_matches = db.session.query(buy_match.outbound_no).union(
-                db.session.query(semi_match.outbound_no),
-                db.session.query(product_match.outbound_no)
+            all_matches = db.session.query(buy_match.c.outbound_no).union(
+                db.session.query(semi_match.c.outbound_no),
+                db.session.query(product_match.c.outbound_no)
            ).subquery()

            # 主搜索条件：单号、领用人、SKU + 物料名称/规格匹配的单号