feat(security): 添加密码加密功能

在用户登录时对密码进行加密处理，使用 Base64 编码和 RSA 加密增强安全性
新增 crypto.js 工具文件并添加相关依赖

src/renderer/http/api.js

@@ -1,11 +1,13 @@
 import { getAction, postAction, deleteAction } from './manage.js';
 import url, { getBaseUrl } from './url.js';
+import { encryptPassword } from '@/utils/crypto.js';
 
 // 健康检查
 export const getHealthAction = () => getAction(url.health);
 
 // 用户登录
-export const loginAction = (data, sparkBaseUrl) => postAction(url.user.login, data, {}, sparkBaseUrl);
+export const loginAction = (data, sparkBaseUrl) =>
+  postAction(url.user.login, { email: data.email, password: encryptPassword(data.password) }, {}, sparkBaseUrl);
 
 // 会话
 export const createSessionAction = (data) => postAction(url.session.create, data);

src/renderer/utils/crypto.js

@@ -0,0 +1,25 @@
+import { Base64 } from 'js-base64';
+import JSEncrypt from 'jsencrypt';
+
+// RSA 公钥，替换为实际公钥内容
+const RSA_PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArq9XTUSeYr2+N1h3Afl/
+z8Dse/2yD0ZGrKwx+EEEcdsBLca9Ynmx3nIB5obmLlSfmskLpBo0UACBmB5rEjBp
+2Q2f3AG3Hjd4B+gNCG6BDaawuDlgANIhGnaTLrIqWrrcm4EMzJOnAOI1fgzJRsOO
+UEfaS318Eq9OVO3apEyCCt0lOQK6PuksduOjVxtltDav+guVAA068NrPYmRNabVK
+RNLJpL8w4D44sfth5RvZ3q9t+6RTArpEtc5sh5ChzvqPOzKGMXW83C95TxmXqpbK
+6olN4RevSfVjEAgCydH6HN6OhtOQEcnrU97r9H0iZOWwbw3pVrZiUkuRD1R56Wzs
+2wIDAQAB
+-----END PUBLIC KEY-----`;
+
+/**
+ * 对密码进行加密：Base64 编码 → RSA 加密
+ * @param {string} password 原始密码
+ * @returns {string|false} 加密后的密文，失败返回 false
+ */
+export function encryptPassword(password) {
+  const base64Pwd = Base64.encode(password);
+  const encrypt = new JSEncrypt();
+  encrypt.setPublicKey(RSA_PUBLIC_KEY);
+  return encrypt.encrypt(base64Pwd);
+}