fix bug

liuxiaolong

2019-07-25 816e42cc3b6b8ef86f4a3421ced19a9684a88ca6

 controllers/cameraPolygon.go

@@ -116,7 +116,7 @@
   if flag {
      util.ResponseFormat(c,code.Success,data)
   } else {
      util.ResponseFormat(c,code.ComError,data)
      util.ResponseFormat(c,code.ComError,"更新失败")
   }
}