更改一些错误文案，增加plc断开错误文案，重发请求下发任务时直接返回成功

zhangqian

2023-09-26 7e85f7f90911d4bf25821357690d94085a42b36d

 nsq/msg_handler.go

@@ -84,7 +84,7 @@
               return err
            }
            for _, procedure := range procedureRecords {
               err = model.NewProceduresSearch(db).SetWorkOrderId(procedure.WorkOrderID).SetProcedureId(procedure.ProcedureID).Updates(procedure)
               err = model.NewProceduresSearch(db).SetWorkOrderId(procedure.WorkOrderID).SetProcedureId(procedure.ProcedureID).Upsert(procedure)
               if err != nil {
                  return err
               }