[fix] 工位机获取工单数据修改

jzjx_project/controllers/roke_work_order.py

@@ -58,7 +58,7 @@ class InheritRokeWorkstationWorkOrder(RokeWorkstationWorkOrder):
                 "routing_line_id": line_id
                 "routing_line_id": line_id
             })
             })
         res.get("data", {}).update({
         res.get("data", {}).update({
-            "next_wo_code": work_order.next_wo_id.code
+            "next_wo_code": work_order.next_wo_id.code or ""
         })
         })
         return res
         return res