reader/pages/commodity/index.js

// pages/commodity/index.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    checkedId: '1'
  },
  onLoad(options) {

  },
  onShow() {

  },
  checked({
    currentTarget
  }) {
    console.log(currentTarget);
    this.setData({
      checkedId: currentTarget.dataset.id
    })
  },
  async toBuy({
    currentTarget
  }) {
    let productId = currentTarget.dataset.type
    wx.showLoading({
      title: '提交中',
      mask: true
    })
    let res = ''
    if (productId == '1001') {
      res = await buyVip({
        productId
      }).finally(() => {
        wx.hideLoading()
      })
    } else if (productId == '1010') {
      res = await buyNum({
        productId
      }).finally(() => {
        wx.hideLoading()
      })
    } else {
      wx.hideLoading()
      wx.showToast({
        title: "支付失败,请重试",
        icon: "none",
        duration: 3000
      })
    }
    let {
      timeStamp,
      nonceStr,
      signType,
      paySign
    } = res
    // package保留字
    wx.requestPayment({
      timeStamp,
      nonceStr,
      package: res.package,
      signType,
      paySign,
      success(res) {
        wx.showToast({
          title: "支付成功",
          duration: 2500
        })
        setTimeout(() => {
          this.setUserInfo()
        }, 1500)
      },
      fail(res) {
        wx.showToast({
          title: "支付失败",
          icon: "none",
          duration: 3000
        })
      }
    })
  },
})