/**
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* 认证相关工具函数
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*/
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const TOKEN_KEY = 'auth_token'
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const USER_INFO_KEY = 'user_info'
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// 用户信息接口定义
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export interface UserInfo {
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userId: string
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name: string
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phone: string
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userType: string // 主要角色类型：employee > judge > player
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employee?: {
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id: string
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name: string
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roleId: string
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description?: string
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}
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judge?: {
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id: string
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name: string
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title?: string
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company?: string
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description?: string
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}
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player?: {
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id: string
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name: string
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phone?: string
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description?: string
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auditState?: number
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}
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}
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// Token 管理 - 使用 localStorage 持久化存储
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export function setToken(token: string): void {
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localStorage.setItem(TOKEN_KEY, token)
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}
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export function getToken(): string | null {
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return localStorage.getItem(TOKEN_KEY)
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}
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export function removeToken(): void {
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localStorage.removeItem(TOKEN_KEY)
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}
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// 用户信息管理 - 使用 localStorage 持久化存储
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export function setUserInfo(userInfo: UserInfo): void {
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localStorage.setItem(USER_INFO_KEY, JSON.stringify(userInfo))
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}
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export function getUserInfo(): UserInfo | null {
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const userInfoStr = localStorage.getItem(USER_INFO_KEY)
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if (userInfoStr) {
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try {
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return JSON.parse(userInfoStr)
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} catch (error) {
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console.error('解析用户信息失败:', error)
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removeUserInfo()
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}
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}
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return null
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}
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export function removeUserInfo(): void {
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localStorage.removeItem(USER_INFO_KEY)
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}
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// 登录状态检查
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export function isLoggedIn(): boolean {
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const token = getToken()
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const userInfo = getUserInfo()
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return !!(token && userInfo)
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}
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/**
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* 解析并判断JWT是否过期
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* 规则：若token为空或无法解析exp，视为过期；exp单位为秒
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*/
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export function isTokenExpired(token?: string | null): boolean {
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if (!token) return true
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try {
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const parts = token.split('.')
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if (parts.length !== 3) return true
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const payloadJson = JSON.parse(decodeBase64Url(parts[1]))
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const exp = payloadJson?.exp
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if (!exp || typeof exp !== 'number') return true
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const now = Math.floor(Date.now() / 1000)
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return exp <= now
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} catch (e) {
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console.error('解析JWT失败:', e)
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return true
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}
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}
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/**
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* Base64Url 解码
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*/
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function decodeBase64Url(input: string): string {
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// 替换URL安全字符并补齐'='
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let base64 = input.replace(/-/g, '+').replace(/_/g, '/')
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const pad = base64.length % 4
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if (pad) {
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base64 += '='.repeat(4 - pad)
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}
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const decoded = atob(base64)
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// 处理UTF-8
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try {
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return decodeURIComponent(
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decoded
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.split('')
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.map(c => '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2))
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.join('')
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)
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} catch {
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return decoded
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}
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}
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// 清除所有认证数据
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export function clearAuth(): void {
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removeToken()
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removeUserInfo()
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}
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// 获取当前用户显示名称（优先级：employee > judge > player）
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export function getCurrentUserDisplayName(): string {
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const userInfo = getUserInfo()
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if (!userInfo) return '未知用户'
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// 根据角色优先级返回对应的名称
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if (userInfo.employee) {
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return userInfo.employee.name
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} else if (userInfo.judge) {
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return userInfo.judge.name
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} else if (userInfo.player) {
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return userInfo.player.name
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}
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return userInfo.name || '未知用户'
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}
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// 获取当前用户角色
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export function getCurrentUserRole(): string {
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const userInfo = getUserInfo()
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if (!userInfo) return ''
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if (userInfo.employee) {
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return userInfo.employee.description || '员工'
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}
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if (userInfo.judge) {
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return userInfo.judge.title || '评委'
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}
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return userInfo.userType === 'employee' ? '员工' : '评委'
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}
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// 获取当前用户角色显示文本
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export function getCurrentUserRoleText(): string {
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const userInfo = getUserInfo()
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const role = userInfo?.userType || 'unknown'
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switch (role) {
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case 'employee':
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return '员工'
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case 'judge':
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return '评委'
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case 'player':
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return '学员'
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default:
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return '未知角色'
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}
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}
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// 检查当前用户是否为员工
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export function isEmployee(): boolean {
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const userInfo = getUserInfo()
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return userInfo?.userType === 'employee' && !!userInfo.employee
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}
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// 检查当前用户是否为评委
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export function isJudge(): boolean {
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const userInfo = getUserInfo()
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return userInfo?.userType === 'judge' && !!userInfo.judge
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}
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// 检查当前用户是否为学员
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export function isPlayer(): boolean {
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const userInfo = getUserInfo()
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return userInfo?.userType === 'player' && !!userInfo.player
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}
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// 获取当前用户的主要角色信息
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export function getCurrentRoleInfo(): any {
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const userInfo = getUserInfo()
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if (!userInfo) return null
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if (userInfo.employee) {
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return userInfo.employee
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} else if (userInfo.judge) {
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return userInfo.judge
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} else if (userInfo.player) {
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return userInfo.player
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}
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return null
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}
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