feat(electron): add Electron desktop wrapper

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

electron/.npmrc

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+ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/

electron/main.js

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+const { app, BrowserWindow } = require('electron')
+const path = require('path')
+
+const ENV_URLS = {
+  dev: 'http://192.168.1.14:7033',
+  uat: 'http://nas.wjl-work.top:7034',
+}
+
+function getWindowUrl() {
+  const envArg = process.argv.find(a => a.startsWith('--env='))
+  if (envArg) {
+    const env = envArg.split('=')[1]
+    return ENV_URLS[env] || ENV_URLS.dev
+  }
+  return ENV_URLS.dev
+}
+
+function createWindow() {
+  const win = new BrowserWindow({
+    width: 1280,
+    height: 800,
+    minWidth: 960,
+    minHeight: 600,
+    title: 'Game Group',
+    autoHideMenuBar: true,
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.js'),
+      contextIsolation: true,
+      webSecurity: false,
+    },
+  })
+
+  const url = getWindowUrl()
+  win.loadURL(url)
+
+  // 页面标题同步
+  win.on('page-title-updated', (event, title) => {
+    event.preventDefault()
+    win.setTitle(`Game Group - ${title}`)
+  })
+}
+
+app.whenReady().then(createWindow)
+
+app.on('window-all-closed', () => {
+  app.quit()
+})

electron/package.json

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+{
+  "name": "gamegroup-electron",
+  "version": "0.3.2",
+  "description": "Game Group V2 桌面客户端",
+  "main": "main.js",
+  "scripts": {
+    "start": "electron .",
+    "start:dev": "electron . --env=dev",
+    "start:uat": "electron . --env=uat",
+    "build": "electron-builder --win",
+    "build:portable": "electron-builder --win portable"
+  },
+  "dependencies": {
+    "electron-store": "^8.2"
+  },
+  "devDependencies": {
+    "electron": "^35.0",
+    "electron-builder": "^26.0"
+  },
+  "build": {
+    "appId": "com.gamegroup.v2",
+    "productName": "GameGroup",
+    "directories": {
+      "output": "dist"
+    },
+    "win": {
+      "target": [
+        {
+          "target": "portable",
+          "arch": ["x64"]
+        }
+      ],
+      "icon": "build/icon.ico"
+    },
+    "files": [
+      "main.js",
+      "preload.js",
+      "build/**/*"
+    ]
+  }
+}

electron/preload.js

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+// preload.js - 目前为空，预留用于未来需要暴露给渲染进程的 API
+const { contextBridge } = require('electron')
+
+contextBridge.exposeInMainWorld('electronAPI', {
+  platform: process.platform,
+})