fix: save_bom add db.session.flush() to fix unique constraint conflict

2026-04-23 13:34:41 +08:00
parent d9c95084ad
commit 3c9cb06dbc
1 changed files with 3 additions and 0 deletions
--- a/inventory-backend/app/services/bom_service.py
+++ b/inventory-backend/app/services/bom_service.py
@ -194,6 +194,9 @@ class BomService:
        for rec in old_records:
            db.session.delete(rec)

+        # 【核心修复】：强制立即执行 DELETE 语句，为后续的 INSERT 腾出唯一键空间
+        db.session.flush()
+
        for child in children:
            bom = BomTable(
                bom_no=bom_no,