这应该是一个BUG，切换回iPhone机型就没问题了，很多时候还是真机测试比较靠谱

VM749:1 onmessage SyntaxError: Unexpected token o in JSON at position 1
    at JSON.parse ()
    at Object.e._complete (jweixin-1.6.0.js:1)
    at A (jweixin-1.6.0.js:1)
    at Object.cb (jweixin-1.6.0.js:1)
    at e.exports. (:10:87764)
    at :1:2013
    at Set.forEach ()
    at WebSocket._ws.onmessage (:1:1995)