feat: initialize new React application structure with TypeScript, ESLint, and Prettier configurations, while removing legacy files and adding new components and pages for enhanced functionality

src/services/storage/secureStorage.ts

@@ -0,0 +1,111 @@
+/**
+ * 安全存储服务
+ * 基于原项目 src/utils/secure-storage.js
+ */
+
+import { encryptData, decryptData } from '@/utils/encryption';
+
+interface StorageOptions {
+  encrypt?: boolean;
+}
+
+class SecureStorageService {
+  /**
+   * 存储数据
+   */
+  setItem(key: string, value: any, options: StorageOptions = {}): void {
+    const { encrypt = true } = options;
+
+    if (value === null || value === undefined) {
+      this.removeItem(key);
+      return;
+    }
+
+    const stringValue = JSON.stringify(value);
+    const storedValue = encrypt ? encryptData(stringValue) : stringValue;
+
+    localStorage.setItem(key, storedValue);
+  }
+
+  /**
+   * 获取数据
+   */
+  getItem<T = any>(key: string, options: StorageOptions = {}): T | null {
+    const { encrypt = true } = options;
+
+    const raw = localStorage.getItem(key);
+    if (raw === null) return null;
+
+    try {
+      const decrypted = encrypt ? decryptData(raw) : raw;
+      return JSON.parse(decrypted) as T;
+    } catch {
+      // JSON解析失败,尝试兼容旧的纯字符串数据 (非JSON格式)
+      try {
+        // 如果是加密的,尝试解密后直接返回
+        if (encrypt && raw.startsWith('enc::v1::')) {
+          const decrypted = decryptData(raw);
+          // 解密后如果还不是JSON,返回原始字符串
+          return decrypted as T;
+        }
+        // 非加密的纯字符串,直接返回
+        return raw as T;
+      } catch {
+        // 完全失败,静默返回null (避免控制台污染)
+        return null;
+      }
+    }
+  }
+
+  /**
+   * 删除数据
+   */
+  removeItem(key: string): void {
+    localStorage.removeItem(key);
+  }
+
+  /**
+   * 清空所有数据
+   */
+  clear(): void {
+    localStorage.clear();
+  }
+
+  /**
+   * 迁移旧的明文缓存为加密格式
+   */
+  migratePlaintextKeys(keys: string[]): void {
+    keys.forEach((key) => {
+      const raw = localStorage.getItem(key);
+      if (!raw) return;
+
+      // 如果已经是加密格式，跳过
+      if (raw.startsWith('enc::v1::')) {
+        return;
+      }
+
+      let parsed: any = raw;
+      try {
+        parsed = JSON.parse(raw);
+      } catch {
+        // 原值不是 JSON，直接使用字符串
+        parsed = raw;
+      }
+
+      try {
+        this.setItem(key, parsed);
+      } catch (error) {
+        console.warn(`Failed to migrate key "${key}":`, error);
+      }
+    });
+  }
+
+  /**
+   * 检查键是否存在
+   */
+  hasItem(key: string): boolean {
+    return localStorage.getItem(key) !== null;
+  }
+}
+
+export const secureStorage = new SecureStorageService();