feat: FunConnect v1.0.0 - Minecraft联机平台完整版

- server: Node.js TCP中继服务器，支持多节点集群
- web: React管理面板（仪表盘、房间管理、节点管理）
- client: Electron桌面客户端（连接、创建/加入房间、本地代理）
- deploy: Ubuntu一键部署脚本

client/src/main/index.ts

@@ -0,0 +1,173 @@
+import { app, BrowserWindow, ipcMain, dialog } from 'electron';
+import * as path from 'path';
+import { RelayClient } from './relay-client';
+import { LocalProxy } from './local-proxy';
+import { ApiClient } from './api-client';
+
+let mainWindow: BrowserWindow | null = null;
+let relayClient: RelayClient | null = null;
+let localProxy: LocalProxy | null = null;
+let apiClient: ApiClient | null = null;
+
+function createWindow() {
+  mainWindow = new BrowserWindow({
+    width: 900,
+    height: 650,
+    minWidth: 800,
+    minHeight: 600,
+    title: 'FunConnect - Minecraft 联机客户端',
+    frame: false,
+    titleBarStyle: 'hidden',
+    backgroundColor: '#1a1a2e',
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.js'),
+      contextIsolation: true,
+      nodeIntegration: false,
+    },
+  });
+
+  mainWindow.loadFile(path.join(__dirname, '../../renderer/index.html'));
+
+  mainWindow.on('closed', () => {
+    mainWindow = null;
+    cleanup();
+  });
+}
+
+function cleanup() {
+  if (localProxy) {
+    localProxy.stop();
+    localProxy = null;
+  }
+  if (relayClient) {
+    relayClient.disconnect();
+    relayClient = null;
+  }
+}
+
+app.whenReady().then(() => {
+  createWindow();
+
+  app.on('activate', () => {
+    if (BrowserWindow.getAllWindows().length === 0) createWindow();
+  });
+});
+
+app.on('window-all-closed', () => {
+  cleanup();
+  if (process.platform !== 'darwin') app.quit();
+});
+
+// ===== IPC Handlers =====
+
+// Window controls
+ipcMain.handle('window:minimize', () => mainWindow?.minimize());
+ipcMain.handle('window:maximize', () => {
+  if (mainWindow?.isMaximized()) mainWindow.unmaximize();
+  else mainWindow?.maximize();
+});
+ipcMain.handle('window:close', () => mainWindow?.close());
+
+// Server connection
+ipcMain.handle('server:connect', async (_event, serverUrl: string) => {
+  try {
+    apiClient = new ApiClient(serverUrl);
+    const health = await apiClient.getHealth();
+    return { success: true, data: health };
+  } catch (err: any) {
+    return { success: false, error: err.message };
+  }
+});
+
+// Room operations
+ipcMain.handle('rooms:list', async () => {
+  if (!apiClient) return { success: false, error: '未连接服务器' };
+  try {
+    const data = await apiClient.getRooms();
+    return { success: true, data };
+  } catch (err: any) {
+    return { success: false, error: err.message };
+  }
+});
+
+ipcMain.handle('rooms:create', async (_event, roomData: any) => {
+  if (!apiClient) return { success: false, error: '未连接服务器' };
+  try {
+    const data = await apiClient.createRoom(roomData);
+    return { success: true, data };
+  } catch (err: any) {
+    return { success: false, error: err.response?.data?.error || err.message };
+  }
+});
+
+ipcMain.handle('rooms:delete', async (_event, roomId: string) => {
+  if (!apiClient) return { success: false, error: '未连接服务器' };
+  try {
+    await apiClient.deleteRoom(roomId);
+    return { success: true };
+  } catch (err: any) {
+    return { success: false, error: err.message };
+  }
+});
+
+// Join room - start local proxy and relay connection
+ipcMain.handle('rooms:join', async (_event, opts: { serverHost: string; serverPort: number; roomId: string; localPort: number }) => {
+  try {
+    cleanup();
+
+    relayClient = new RelayClient(opts.serverHost, opts.serverPort, opts.roomId);
+    localProxy = new LocalProxy(opts.localPort, relayClient);
+
+    await localProxy.start();
+
+    relayClient.on('connected', () => {
+      mainWindow?.webContents.send('relay:status', { status: 'connected' });
+    });
+    relayClient.on('disconnected', () => {
+      mainWindow?.webContents.send('relay:status', { status: 'disconnected' });
+    });
+    relayClient.on('error', (err: string) => {
+      mainWindow?.webContents.send('relay:status', { status: 'error', error: err });
+    });
+
+    return { success: true, localPort: opts.localPort };
+  } catch (err: any) {
+    return { success: false, error: err.message };
+  }
+});
+
+// Host room - start relay and local proxy from local MC server
+ipcMain.handle('rooms:host', async (_event, opts: { serverUrl: string; roomName: string; localMcPort: number; gameVersion: string; gameEdition: string; maxPlayers: number; password?: string }) => {
+  if (!apiClient) return { success: false, error: '未连接服务器' };
+  try {
+    const result = await apiClient.createRoom({
+      name: opts.roomName,
+      hostName: 'FunConnect',
+      hostPort: opts.localMcPort,
+      gameVersion: opts.gameVersion,
+      gameEdition: opts.gameEdition,
+      maxPlayers: opts.maxPlayers,
+      password: opts.password,
+    });
+    return { success: true, data: result };
+  } catch (err: any) {
+    return { success: false, error: err.response?.data?.error || err.message };
+  }
+});
+
+// Disconnect
+ipcMain.handle('relay:disconnect', () => {
+  cleanup();
+  return { success: true };
+});
+
+// Stats
+ipcMain.handle('server:stats', async () => {
+  if (!apiClient) return { success: false, error: '未连接服务器' };
+  try {
+    const data = await apiClient.getStats();
+    return { success: true, data };
+  } catch (err: any) {
+    return { success: false, error: err.message };
+  }
+});