WeixinJSBridge.invoke(
                            'getBrandWCPayRequest', {
                                "appId": info.appId, //公众号名称，由商户传入 
                                "timeStamp": info.timeStamp, //时间戳，自1970年以来的秒数 
                                "nonceStr": info.nonceStr, //随机串 
                                "package": info.package,
                                "signType": info.signType, //微信签名方式: 
                                "paySign": info.paySign //微信签名 
                            },
                            function (res) {
                                //  var info = "";
                                //for(i in res){
                                //  info += i+"="+res[i]+",";
                                //}


                                if (res.err_msg == "get_brand_wcpay_request:ok") {
                                    $("#base_form").html("支付完毕。");
                                    WeixinJSBridge.call('closeWindow');
                                } else {
                                    $("#base_form").html("缴费失败。");
                                } // 使用以上方式判断前端返回,微信团队郑重提示：res.err_msg将在用户支付成功后返回    ok，但并不保证它绝对可靠。 
                                // $("#base_form").html(info);
                            }
                        );

升级之前能唤醒，升级之后唤醒不了 求解决？