@@ -122,7 +122,7 @@ def maintenance_update(request):  | 
            ||
| 122 | 122 | 
                old_maintenance_status = maintenance.maintenance_status  | 
            
| 123 | 123 | 
                 | 
            
| 124 | 124 | 
                # 新增 `back_tracking_number` 之后,更新维修状态  | 
            
| 125 | 
                - if not maintenance_status and not old_back_tracking_number and back_tracking_number:  | 
            |
| 125 | 
                + if not old_back_tracking_number and back_tracking_number:  | 
            |
| 126 | 126 | 
                maintenance_status = MaintenaceInfo.TRACKING_FIXED_BACK  | 
            
| 127 | 127 | 
                 | 
            
| 128 | 128 | 
                if name:  |