refactor: 前端文件夹名称调整

frontend/src/common/crypto.ts

@@ -0,0 +1,38 @@
+import CryptoJS from 'crypto-js';
+import { getToken } from '@/common/utils/storage';
+
+/**
+ * AES 加密数据
+ * @param word
+ * @param key
+ */
+export function AesEncrypt(word: string, key?: string) {
+    if (!key) {
+        key = getToken().substring(0, 24);
+    }
+
+    const sKey = CryptoJS.enc.Utf8.parse(key);
+    const encrypted = CryptoJS.AES.encrypt(word, sKey, {
+        iv: sKey,
+        mode: CryptoJS.mode.CBC,
+        padding: CryptoJS.pad.Pkcs7,
+    });
+
+    return encrypted.ciphertext.toString(CryptoJS.enc.Base64);
+}
+
+export function AesDecrypt(word: string, key?: string): string {
+    if (!key) {
+        key = getToken().substring(0, 24);
+    }
+
+    const sKey = CryptoJS.enc.Utf8.parse(key);
+    // key 和 iv 使用同一个值
+    const decrypted = CryptoJS.AES.decrypt(word, sKey, {
+        iv: sKey,
+        mode: CryptoJS.mode.CBC, // CBC算法
+        padding: CryptoJS.pad.Pkcs7, //使用pkcs7 进行padding 后端需要注意
+    });
+
+    return decrypted.toString(CryptoJS.enc.Base64);
+}