refactor: ♻️ 字典加载调整为登陆后缓存作为数据源

src/utils/cache.ts

@@ -1,79 +0,0 @@
-const DEFAULT_CACHE_EXPIRY_TIME = 5 * 60 * 1000; // 默认缓存有效期为5分钟
-
-/**
- * 通用缓存工具类
- */
-class Cache {
-  private cachePrefix: string;
-
-  constructor(prefix: string = "cache_") {
-    this.cachePrefix = prefix;
-  }
-
-  /**
-   * 设置缓存
-   *
-   * @param key 缓存的键
-   * @param data 缓存的数据
-   * @param expiryTime 缓存有效期（毫秒），默认5分钟
-   */
-  setCache(
-    key: string,
-    data: any,
-    expiryTime: number = DEFAULT_CACHE_EXPIRY_TIME
-  ) {
-    const expiryTimestamp = new Date().getTime() + expiryTime;
-    const cacheKey = this.cachePrefix + key;
-    const cacheData = { data, expiryTimestamp };
-
-    localStorage.setItem(cacheKey, JSON.stringify(cacheData));
-  }
-
-  /**
-   * 获取缓存
-   *
-   * @param key 缓存的键
-   * @returns 如果缓存有效则返回缓存的数据，否则返回 null
-   */
-  getCache(key: string) {
-    const cacheKey = this.cachePrefix + key;
-    const cached = localStorage.getItem(cacheKey);
-
-    if (cached) {
-      const { data, expiryTimestamp } = JSON.parse(cached);
-      const now = new Date().getTime();
-
-      // 如果缓存未过期，返回数据
-      if (now < expiryTimestamp) {
-        return data;
-      } else {
-        // 如果缓存过期，移除缓存
-        localStorage.removeItem(cacheKey);
-      }
-    }
-    return null;
-  }
-
-  /**
-   * 移除缓存
-   *
-   * @param key 缓存的键
-   */
-  removeCache(key: string) {
-    const cacheKey = this.cachePrefix + key;
-    localStorage.removeItem(cacheKey);
-  }
-
-  /**
-   * 清空当前前缀下的所有缓存
-   */
-  clearCache() {
-    for (const key in localStorage) {
-      if (key.startsWith(this.cachePrefix)) {
-        localStorage.removeItem(key);
-      }
-    }
-  }
-}
-
-export default Cache;

src/utils/requestCache.ts

@@ -1,4 +0,0 @@
-// 创建一个共享的 requestCache
-const requestCache = new Map<string, Promise<any>>();
-
-export default requestCache;