chenglijuan
46 lines
1001 B
JavaScript
46 lines
1001 B
JavaScript
// app.js
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App({
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onLaunch() {
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if (!wx.cloud) {
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console.error('请使用 2.2.3 或以上的基础库以使用云能力')
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} else {
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wx.cloud.init({
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traceUser: true
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})
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}
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// 自动静默登录：调用云函数获取 openid
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this.silentLogin()
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},
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silentLogin() {
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wx.cloud.callFunction({
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name: 'login',
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data: {},
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success: (res) => {
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const openid = res.result.openid
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const userInfo = res.result.userInfo || {}
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userInfo.openid = openid
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this.globalData.userInfo = userInfo
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this.globalData.isLoggedIn = true
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wx.setStorageSync('userInfo', userInfo)
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// 通知当前页面刷新
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if (this.loginReadyCallback) {
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this.loginReadyCallback(userInfo)
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}
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},
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fail: (err) => {
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console.error('静默登录失败', err)
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this.globalData.isLoggedIn = false
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}
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})
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},
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globalData: {
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userInfo: null,
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isLoggedIn: false
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}
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})
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