feat: 初始化SSO登录Electron应用

- 创建Electron主进程，加载SSO登录页面
- 配置electron-builder用于打包Mac/Windows/Linux
- 添加证书忽略处理，支持自签名证书

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

main.js

@@ -0,0 +1,58 @@
+const { app, BrowserWindow, session } = require('electron');
+const path = require('path');
+
+// SSO登录URL
+const SSO_URL = 'https://yzsyhr.183.sc.cn/eassso/login?service=http%3A%2F%2Fyzsyhr.183.sc.cn%3A80%2Fshr%2F';
+
+function createWindow() {
+  const mainWindow = new BrowserWindow({
+    width: 1280,
+    height: 800,
+    webPreferences: {
+      nodeIntegration: false,
+      contextIsolation: true,
+    },
+    title: 'SSO登录',
+    icon: path.join(__dirname, 'icon.png'), // 可选图标
+  });
+
+  // 忽略证书错误（如果有自签名证书）
+  mainWindow.webContents.session.setCertificateVerifyProc((request, callback) => {
+    callback(0); // 0 表示信任证书
+  });
+
+  // 加载SSO页面
+  mainWindow.loadURL(SSO_URL);
+
+  // 监听URL变化，登录成功后可以做后续处理
+  mainWindow.webContents.on('did-navigate', (event, url) => {
+    console.log('Navigated to:', url);
+
+    // 如果跳转到了目标应用，说明登录成功
+    if (url.includes('/shr/') && !url.includes('eassso')) {
+      console.log('Login successful, now at:', url);
+    }
+  });
+
+  // 打开开发者工具（调试用，正式版可注释掉）
+  // mainWindow.webContents.openDevTools();
+}
+
+// 忽略证书错误
+app.commandLine.appendSwitch('ignore-certificate-errors');
+
+app.whenReady().then(() => {
+  createWindow();
+
+  app.on('activate', () => {
+    if (BrowserWindow.getAllWindows().length === 0) {
+      createWindow();
+    }
+  });
+});
+
+app.on('window-all-closed', () => {
+  if (process.platform !== 'darwin') {
+    app.quit();
+  }
+});