ai_uniapp_v2/utils/auth.js

const TOKEN_KEY = 'token'
const USER_KEY = 'userInfo'
const LOGIN_TIME_KEY = 'login_time'
// 后端 30 天过期，前端保险起见提前 30 分钟判定失效
const EXPIRE = 30 * 24 * 60 * 60 - 30 * 60

export function getToken() {
  const loginTime = uni.getStorageSync(LOGIN_TIME_KEY)
  const curr = parseInt(Date.now() / 1000)
  if (loginTime && curr - loginTime > EXPIRE) {
    clearAuth()
    return ''
  }
  return uni.getStorageSync(TOKEN_KEY) || ''
}

export function setToken(token) {
  uni.setStorageSync(TOKEN_KEY, token)
  uni.setStorageSync(LOGIN_TIME_KEY, parseInt(Date.now() / 1000))
}

export function getUser() {
  return uni.getStorageSync(USER_KEY) || {}
}

export function setUser(user) {
  uni.setStorageSync(USER_KEY, user || {})
}

export function clearAuth() {
  uni.removeStorageSync(TOKEN_KEY)
  uni.removeStorageSync(USER_KEY)
  uni.removeStorageSync(LOGIN_TIME_KEY)
}