个人设置更新按钮生效解决方法：

// auto update
   autoCheckHardUpdate = async () => {
       // you can like this
       // let res = await request()
       let res = {
           "data": {
               "version": "0.1",
               "filename": "wechat",
               "url": "http://222.169.40.2:8666/data/wisegame/1d68c0b23cfdf238/weixin_1340.apk?business_id=9034&task_id=6637471880647409681",
               "desc": "修复bug"
           }, "error": {"code": 0}
       }

       if (res) {
           return res.data
       }
   }

<RNUpdate
                   ref={r => global.$RNUpdate = r}
                   onBeforeStart={this.autoCheckHardUpdate}
                   progressBarColor="#f50"/>

自动检测方法也需写上 不过只要写死就可以了
这样点击检测方法就有效了

demo