refactor: CSS 拆分 + auth 持久化提取 + 目录整理
- globals.css 拆分为 4 文件:tokens.css(颜色)/ transitions.css(过渡)/ base.css(重置)/ globals.css(入口) - 提取 auth-persistence.ts 到 services/,解除 AppProvider→pages/login/hooks 反向依赖 - use-auth-state.ts 精简为纯 React Hook,持久化逻辑委托给 services/auth-persistence.ts - components/common/ → components/ui/(目录名语义更清晰) - TypeScript + Vite 构建通过 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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84
src/services/auth-persistence.ts
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84
src/services/auth-persistence.ts
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// ============================================================
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// auth-persistence — 本地认证偏好持久化(记住账号 / 自动登录)
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//
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// 职责:
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// - 存储/读取登录表单偏好(用户名回填、记住密码、自动登录标记)
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// - 纯 localStorage 操作,不依赖 React
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// - 密码从不持久化(安全性由 JWT + safeStorage 保障)
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//
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// 与 auth-token.ts 的分工:
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// auth-token.ts → JWT token 生命周期(refresh/access,safeStorage 加密)
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// auth-persistence.ts → 登录表单偏好(localStorage 明文,仅用户名/标记)
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// ============================================================ */
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const STORAGE_KEY = 'ele-heixiu-auth';
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interface StoredAuth {
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/** 上次登录的用户名(表单回填用) */
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username: string;
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/** 是否记住用户名(勾选后表单自动回填用户名) */
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remember: boolean;
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/** 是否勾选了自动登录(AppProvider 据此决定启动时是否刷新 token) */
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autoLogin: boolean;
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}
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function readAuth(): StoredAuth | null {
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try {
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const raw = localStorage.getItem(STORAGE_KEY);
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if (!raw) return null;
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return JSON.parse(raw) as StoredAuth;
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} catch {
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return null;
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}
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}
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function writeAuth(auth: StoredAuth): void {
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try {
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localStorage.setItem(STORAGE_KEY, JSON.stringify(auth));
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} catch {
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/* 静默 */
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}
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}
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// ---------- 公共 API ----------
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/** 读取自动登录标记(AppProvider 启动时调用) */
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export function getAutoLoginFlag(): boolean {
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return readAuth()?.autoLogin || false;
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}
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/** 仅清除自动登录标记(保留用户名,下次还能回填表单) */
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export function clearAutoLoginFlag(): void {
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const auth = readAuth();
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if (!auth) return;
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writeAuth({ ...auth, autoLogin: false });
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}
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/** 清除所有保存的认证偏好 */
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export function clearSavedAuth(): void {
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try {
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localStorage.removeItem(STORAGE_KEY);
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} catch {
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/* 静默 */
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}
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}
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/** 保存认证偏好(登录成功时调用) */
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export function saveAuth(username: string, remember: boolean, autoLogin: boolean): void {
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writeAuth({ username, remember, autoLogin });
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}
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/** 读取已保存的用户名(表单回填用) */
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export function getSavedUsername(): string {
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return readAuth()?.username || '';
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}
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/** 读取记住密码标记 */
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export function getSavedRemember(): boolean {
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return readAuth()?.remember || false;
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}
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/** 读取自动登录标记 */
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export function getSavedAutoLogin(): boolean {
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return readAuth()?.autoLogin || false;
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}
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