Describe the bug
Android receiving Chinese characters is right, but iOS is not correct.
use transports: [Transports.POLLING]

Android:
[{"msg":[{"method":"SystemNot","action":"1","ct":"直播内容包含任何低俗、暴露和涉黄内容，账号会被封禁；安全部门会24小时巡查哦～","msgtype":"4"}],"retcode":"000000","retmsg":"OK"}]

iOS:
[{"msg":[{"method":"SystemNot","action":"1","ct":"ç�´æ�­å��容å��å�«ä»»ä½�ä½�ä¿�ã��æ�´é�²å��æ¶�é

I paste code from wiki https://github.com/nhn/socket.io-client-unity3d/wiki/Sample#2-acks-message and run nodejs server and run unity client and in log this error:
ArgumentException: JSON parse error: The document root must not follow by other values.
UnityEngine.JsonUtility.FromJson (System.String json, System.Type type) (at C:/buildslave/unity/build/Modules/JSONSerialize/Public/JsonUtility.bin

ERROR Nuxt error

TypeError: Cannot read property 'push' of undefined

• index.js:40 ModuleContainer.module.exports
  [nuxt-chat-app]/[@nuxtjs]/auth/lib/module/index.js:40:32

• module.js:162
  [nuxt-chat-app]/[nuxt]/lib/core/module.js:162:30

• new Promise

• module.js:146 ModuleContainer.addModule

  [nuxt-chat-app]/[nuxt]/lib/core/mod