微信支付报错

Question

jsApiCall() {

    let data = this.$refs.wewapper.dataset.value;
    let value = data;
    this.$http.post("http://xiahou.banshufang.net/index.php/Subscriber/Whope/index", {
      "value": value,
    }, {
      emulateJSON: true
    }).then(response => {
        response = response.body.info;


        function onBridgeReady() {
          WeixinJSBridge.invoke(
            'getBrandWCPayRequest', {
              "appId": response.appId,     //公众号名称，由商户传入
              "timeStamp": response.timeStamp,         //时间戳，自1970年以来的秒数
              "nonceStr": response.nonceStr, //随机串
              "package": response.package,
              "signType": response.signType,         //微信签名方式：
              "paySign": response.paySign
            },
            function (res) {
              if (res.err_msg == "get_brand_wcpay_request:ok") {
              }     // 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。
            }
          );
        }

        if (typeof WeixinJSBridge == "undefined") {
          if (document.addEventListener) {
            document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
          } else if (document.attachEvent) {
            document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
            document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
          }
        } else {
          onBridgeReady();
        }
      }
      ,
      response => {
      }
    );
  },
  gopayment2() {
    if (typeof WeixinJSBridge == "undefined") {
      if (document.addEventListener) {
        document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
      } else if (document.attachEvent) {
        document.attachEvent('WeixinJSBridgeReady', jsApiCall);
        document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
      }
    } else {
      this.jsApiCall();
    }


  },
  
  
  报错
  

Answer 1

基本配置错误 或者后端签名错误

Answer 2

来我给你演示一下这样的问题如何debug

1. 打开chrome,搜索

1. 点击推荐的官方文档

再按照自己的情况，逐步debug