https://developers.weixin.qq.com/miniprogram/dev/framework/plugin/functional-pages/request-payment.html

支付取消后，重新进入功能页，支付成功会跳以下错误页面

// js
    handlePay() {
      const {
        fee,
        paymentArgs,
        currencyType,
        version
      } = this.data.args
      wx.requestPluginPayment({
        fee,
        paymentArgs,
        currencyType,
        version,
        success: this.paySuccess.bind(this),
        fail: this.payFail.bind(this)
      })
    }

//wxml