// app.ts
App({
    globalData: {
        active: 0,
    },
    onLaunch() {
        // 展示本地存储能力
        const logs = wx.getStorageSync('logs') || []
        logs.unshift(Date.now())
        wx.setStorageSync('logs', logs)
        wx.setStorageSync('active', 0)

        // 登录
        wx.login({
        success: res => {
            console.log(res.code)
            // 发送 res.code 到后台换取 openId, sessionKey, unionId
        },
        })
    },
})