ball-applet/pages/coaAdmin/money/add.js

const app = getApp()
import WxValidate from '../../../utils/wxValidate';
const moment = require("../../../utils/moment.min")
Page({

    /**
     * 页面的初始数据
     */
    data: {
        frameStyle: { useTop: true, name: '账号充值', leftArrow: true, useBar: false },
        user: {},
        // 关系信息
        id: '',
        rcsInfo: {},
        form: {}
    },
    initValidate() {
        const rules = { money: { required: true } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { money: { required: '充值金额' } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    // 返回
    back: function () {
        wx.navigateBack({ delta: 1 })
    },
    onSubmit: async function (e) {
        const that = this;
        const params = e.detail.value;
        const rcsInfo = that.data.rcsInfo;
        const user = that.data.user;
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            let obj = { school_id: rcsInfo.school_id, openid: user.openid, payer_id: user.info.id, payer_role: 'Coach', pay_for: '充值', money: params.money, time: moment().format('YYYY-MM-DD HH:mm:ss') }
            const arr = await app.$post(`/payOrder`, obj)
            if (arr.errcode == '0') {
                wx.requestPayment({
                    "timeStamp": arr.data.wxSign.timestamp,
                    "nonceStr": arr.data.wxSign.nonceStr,
                    "package": `prepay_id=${arr.data.wxSign.prepay_id}`,
                    "signType": arr.data.wxSign.signType,
                    "paySign": arr.data.wxSign.paySign,
                    "success": async function (res) {
                        let money = parseInt(rcsInfo.money || 0) + parseFloat(params.money);
                        const aee = await app.$post(`/rcs/${rcsInfo._id}`, { money: money });
                        if (aee.errcode == '0') {
                            wx.showToast({ title: `支付成功`, icon: 'success', duration: 2000 });
                            that.back()
                        } else { wx.showToast({ title: `${aee.errmsg}`, icon: 'error', duration: 2000 }) }
                    },
                    "fail": function (res) {
                        wx.showToast({ title: `支付未成功`, icon: 'error', duration: 2000 })
                        that.back()
                    },
                })
            }
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: async function (options) {
        const that = this;
        that.setData({ id: options.id || '62ff243908c3ce998df1602a' });
        //验证规则函数
        that.initValidate();
        // 监听用户是否登录
        await that.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'user',
            success: async res => {
                that.setData({ user: res.data })
                let arr;
                if (that.data.id) {
                    // 关系信息
                    arr = await app.$get(`/rcs/${that.data.id}`);
                    if (arr.errcode == '0') that.setData({ rcsInfo: arr.data })
                    else { wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 }) }
                }
            },
            fail: async res => {
                wx.redirectTo({ url: '/pages/index/index' })
            }
        })
    },

    /**
     * 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 () { },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})