web-ui/src/lib/auth.ts

// 定义用户接口 (参考 OpenAPI VasUserOut)
export interface User {
    id: string;
    email: string;
    phone?: string; 
    nickname?: string;
    role?: string; // 关键字段: 'admin' | 'user'
    avatar_url?: string;
  }
  
  // 获取当前用户
  export const getCurrentUser = (): User | null => {
    if (typeof window === 'undefined') return null;
    
    const userStr = localStorage.getItem('user_info');
    if (!userStr) return null;
  
    try {
      return JSON.parse(userStr);
    } catch (e) {
      return null;
    }
  };
  
  // 检查是否是管理员
  export const isAdmin = (): boolean => {
    const user = getCurrentUser();
    // 注意：请确认你数据库里的角色字符串是 'admin' 还是 'administrator' 或 'superuser'
    return user?.role === 'admin';
  };
  
  // 退出登录
  export const logout = () => {
    if (typeof window === 'undefined') return;
    localStorage.removeItem('rsid');
    localStorage.removeItem('user_info');
    // 触发 storage 事件以便其他组件更新
    window.dispatchEvent(new Event('storage'));
    window.location.href = '/login';
  };