工单管理 fix

src/service/work_order.go

@@ -170,11 +170,15 @@ func (w *WorkOrderManageSvc) DetailsWorkOrderManage(id int) (taskManageRes respo
 	//查询任务详情
 	var workOrder entity.WorkOrder
 	finder := db.Table("work_order_manage").Where("id = ?", id)
-	_, err = finder.Get(&workOrder)
+	has, err := finder.Get(&workOrder)
 	if err != nil {
 		err = resp.DbSelectError.WithError(err)
 		return
 	}
+	if !has {
+		err = resp.DbSelectError.WithError(errors.New("查询为空"))
+		return
+	}
 
 	err = json.Unmarshal([]byte(workOrder.PushObj), &taskManageRes.PushObj)
 	if err != nil {