// ==================== 全局变量 ====================
const apiBase = location.origin;
let keywordsData = {};
let currentCookieId = '';
let editCookieId = '';
let authToken = localStorage.getItem('auth_token');
let dashboardData = {
    accounts: [],
    totalKeywords: 0
};

// 账号关键词缓存
let accountKeywordCache = {};
let cacheTimestamp = 0;
const CACHE_DURATION = 30000; // 30秒缓存