ball-applet/pages/index/index.js

const app = getApp()
Page({
    data: {
        frameStyle: { useTop: true, name: '系统', leftArrow: false, useBar: false },
    },
    toCommon: function (e) {
        const { route } = e.currentTarget.dataset;
        if (route) wx.navigateTo({ url: `/pages/${route}` });
    },
    // 重置
    async toMoney() {
        let obj = {
            openid: 'oH0y05UqPfQYt7eBWGMzhkfDwMMA',
            money: 0.1,
            school_id: '6355f251cb0f85380e83520b',
            student_id: '635629fecb0f85380e8354e5'
        }
        let res = await app.$post(`/payOrder/toCharge`, obj);
        if (res.errcode == '0') {
            // 调取支付窗口
            let wxSign = res.data.wxSign;
            console.log(wxSign);
            wx.requestPayment({
                timeStamp: wxSign.timestamp,
                nonceStr: wxSign.nonceStr,
                package: `prepay_id=${wxSign.prepay_id}`,
                signType: wxSign.signType,
                paySign: wxSign.paySign,
                async success(payRes) {
                    console.log('充值成功');
                },
                async fail(payErr) {
                    console.log(payErr);
                    wx.showToast({ title: '充值不成功', icon: 'none' })
                }
            })
        } else {
            wx.showToast({ title: res.errmsg, icon: 'none' })
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) { },
    // 监听用户是否登录
    watchLogin: async function () {
        // 监听用户是否登录，
        wx.getStorage({
            key: 'user',
            success: async res => {
                // if (res.data) wx.redirectTo({ url: '/pages/school/index' })
                // /pages/school/index
                // /pagesSchool/common/lessoninfo
                // /pagesSchool/schAdmin/course/coachlist
            },
            fail: async res => {
                wx.login({
                    success: async (arr) => {
                        if (app.globalData?.wxInfo?.openid) { await this.toLogin(app.globalData?.wxInfo?.openid); return; }
                        const { code: js_code } = arr;
                        const aee = await app.$get('/wechat/api/login/app', { js_code: js_code, config: 'newCourtApp' });
                        if (aee.errcode === 0 && aee.data?.openid) {
                            const openid = aee.data.openid;
                            app.globalData.wxInfo = { openid };
                            await this.toLogin(openid);
                        } else {
                            wx.showToast({ title: `${aee.errmsg}`, icon: 'fail', duration: 2000 });
                            wx.redirectTo({ url: '/pages/register/index' });
                        }
                    },
                });
            }
        })
    },
    async toLogin(openid) {
        const res = await app.$post('/user/wxAppLogin', { openid });
        if (app.$checkRes(res)) {
            const { data } = res;
            // 没有用户,去注册
            if (!data) wx.redirectTo({ url: '/pages/register/index' });
            // 有用户,存起来,跳转
            else {
                wx.setStorageSync('user', data);
                wx.redirectTo({ url: '/pages/school/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 () {
        const that = this;
        // 监听用户是否登录
        that.watchLogin();
    },

    /**
     * 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 () {

    }
})