local and gb28181 camera update snapshot

liuxiaolong

2019-07-22 c6a9333ccafbfac3bd5c04d7c5b6195dff35d0a3

 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")
   }
}