refactor(utils): 简化数据加密函数实现

- 移除不必要的变量赋值
- 直接返回加密结果
- 保持错误处理逻辑不变

src/utils/crypto.ts

@@ -5,8 +5,7 @@ import pkg from '../../package.json'
 export const encryptData = (data: any): string => {
   try {
     const jsonStr = JSON.stringify(data)
-    const encrypted = CryptoJS.AES.encrypt(jsonStr, pkg.name).toString()
-    return encrypted
+    return CryptoJS.AES.encrypt(jsonStr, pkg.name).toString()
   } catch (error) {
     console.error(error)
   }