MUI 授权

   "permissions": 
 {
    "Payment": {"description": "支付"}

}

 "plugins": 
            {
             "payment": 
               {
                    "alipay": {/*配置应用使用支付宝支付，参考http://ask.dcloud.net.cn/article/71*/
                        "scheme": "helloh5test",/*ios平台在支付宝应用支付完成后返回当前应用使用的url scheme*/
                        "description": "支付宝支付"
                    },
                    "weixin": {
                        "appid": "wx84f0ceea370f1748",/*微信开放平台申请应用的AppID值*/
                        "description": "微信支付"
                    }
                }
              }