問題描述：

收銀臺再次支付未成功問題。

文件目錄：view/cashier，下面文件都是這個目錄

解決方法：

src/components/settleDrawer/index.vue，找到這個文件，修改cashBnt()方法。

    cashBnt() {
      if (!this.payNum) {
        if (this.type === '' || (this.type === 'yue' && this.verify)) {
          return;
        }
      }
      if (this.type === 'yue') {
        if (this.isURL(this.payNum)) {
          this.payNum = this.getCodeFromLink(this.payNum);
        }
      }
      let payNum = this.payNum;
      this.payNum = '';
      this.$emit('cashBnt', payNum);
    },

src/pages/cashier/index.vue，找到這個文件，watch中監聽settleVisible，修改cashBnt()方法。

  watch: {
    goodData(value) {
      this.$nextTick(() => {
        if (value.length) {
          this.goodsHeight = this.$refs.listWrap.querySelector('.picture').clientWidth;
        }
      });
    },
    settleVisible(value) {
      this.isOrderCreate = 0;
    }
  },

    cashBnt(payNum) {
      this.payNum = payNum;
      if (this.cashBntLoading) return;
      this.cashBntLoading = true;
      if (this.payType === 'yue') {
        this.createOrder.userCode = payNum;
      } else if (this.payType === '') {
        this.createOrder.auth_code = payNum;
      }
      if (this.isOrderCreate) {
        this.getCashierPay(this.payType);
      } else {
        if (this.rechargeVisible) {
          this.rechargeBalance(payNum);
        } else {
          this.orderCreate();
        }
      }
      setTimeout(() => {
        this.cashBntLoading = false;
      }, 1000);
    },

最后：修改源碼完畢，需要重新打包收銀臺

打包文檔： https://doc.crmeb.com/pro/crmebprov2/2357