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// app.js
const { isAuthenticated } = require('./utils/token');
App({
onLaunch() {
// 展示本地存储能力
const logs = wx.getStorageSync('logs') || []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
// 登录
wx.login({
success: res => {
// 发送 res.code 到后台换取 openId, sessionKey, unionId
}
})
// 检查token有效性
this.checkTokenValidity();
},
globalData: {
userInfo: null
/**
* 检查token有效性
*/
checkTokenValidity() {
// 可以在这里添加token过期检查逻辑
// 例如，如果使用JWT，可以解析token并检查过期时间
if (isAuthenticated()) {
console.log('用户已认证');
} else {
console.log('用户未认证，需重新登录');
