dbd-meeting-wx-small/miniprogram/pages/my/order/applyRefund/applyRefund.js

let App = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    IMG_NAME: App.IMG_NAME,
    order_id: null,
    order: {}
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.data.order_id = options.order_id;
    this.getOrderDetail(options.order_id)
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },
  // 输入绑定
  textareaInput(e) {
    this.setData({
      refoundTexts: e.detail.value
    })
  },
  // 退款 
  send() {
    let that = this;
    if (!that.data.refoundTexts) {
      wx.showToast({
        title: '输入退款原因',
        icon: 'none',
      })
      return
    }
    App.AjaxRequest('post', {
        'Authorization': 'Bearer ' + App.Getopenid()
      }, '/orders/refundOrder?orderId=' + that.data.order_id + '&reason=' + that.data.refoundTexts, {},
      function (res) {
        if (res.code == 0) {
          wx.navigateBack()
        }
      })
  },

  /**
   * 获取订单详情
   */
  getOrderDetail(order_id) {
    let _this = this,
      params = {
        orderId: order_id
      }
    App.AjaxRequest('get', {
        'Authorization': 'Bearer ' + App.Getopenid()
      }, '/orders/orderDetail', params,
      function (res) {
        if (res.code == 0) {
          console.log(res.data)
          _this.setData({
            order: res.data
          })
        }
      })
  },
})