diff --git a/services/wm/implments/InventoryCheckHead.service.impl.go b/services/wm/implments/InventoryCheckHead.service.impl.go
index 6de4809..acf28fc 100644
--- a/services/wm/implments/InventoryCheckHead.service.impl.go
+++ b/services/wm/implments/InventoryCheckHead.service.impl.go
@@ -427,7 +427,9 @@ func (impl *InventoryCheckHeadServiceImplement) AccomplishCheckHead(user *models
 	engine := db.Eloquent.Master()
 	session := engine.NewSession()
 	defer session.Close()
-
+	if err := session.Begin(); err != nil {
+		return err
+	}
 	dao := dal.NewInventoryCheckHeadDAO(session, user.Userid)
 	detailDao := dal.NewInventoryCheckDetailDAO(session, user.Userid)
 	binDao := dal.NewStorageBinDAO(session, user.Userid)