Files
ele-HeiXiu/src/services/auth-persistence.ts
YoungestSongMo 7982b69219 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>
2026-06-09 14:20:07 +08:00

85 lines
2.5 KiB
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
// ============================================================
// auth-persistence — 本地认证偏好持久化(记住账号 / 自动登录)
//
// 职责:
// - 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)
// - 纯 localStorage 操作,不依赖 React
// - 密码从不持久化(安全性由 JWT + safeStorage 保障)
//
// 与 auth-token.ts 的分工:
// auth-token.ts → JWT token 生命周期refresh/accesssafeStorage 加密)
// auth-persistence.ts → 登录表单偏好localStorage 明文,仅用户名/标记)
// ============================================================ */
const STORAGE_KEY = 'ele-heixiu-auth';
interface StoredAuth {
/** 上次登录的用户名(表单回填用) */
username: string;
/** 是否记住用户名(勾选后表单自动回填用户名) */
remember: boolean;
/** 是否勾选了自动登录AppProvider 据此决定启动时是否刷新 token */
autoLogin: boolean;
}
function readAuth(): StoredAuth | null {
try {
const raw = localStorage.getItem(STORAGE_KEY);
if (!raw) return null;
return JSON.parse(raw) as StoredAuth;
} catch {
return null;
}
}
function writeAuth(auth: StoredAuth): void {
try {
localStorage.setItem(STORAGE_KEY, JSON.stringify(auth));
} catch {
/* 静默 */
}
}
// ---------- 公共 API ----------
/** 读取自动登录标记AppProvider 启动时调用) */
export function getAutoLoginFlag(): boolean {
return readAuth()?.autoLogin || false;
}
/** 仅清除自动登录标记(保留用户名,下次还能回填表单) */
export function clearAutoLoginFlag(): void {
const auth = readAuth();
if (!auth) return;
writeAuth({ ...auth, autoLogin: false });
}
/** 清除所有保存的认证偏好 */
export function clearSavedAuth(): void {
try {
localStorage.removeItem(STORAGE_KEY);
} catch {
/* 静默 */
}
}
/** 保存认证偏好(登录成功时调用) */
export function saveAuth(username: string, remember: boolean, autoLogin: boolean): void {
writeAuth({ username, remember, autoLogin });
}
/** 读取已保存的用户名(表单回填用) */
export function getSavedUsername(): string {
return readAuth()?.username || '';
}
/** 读取记住密码标记 */
export function getSavedRemember(): boolean {
return readAuth()?.remember || false;
}
/** 读取自动登录标记 */
export function getSavedAutoLogin(): boolean {
return readAuth()?.autoLogin || false;
}