修正端口到3001

Dockerfile

@@ -0,0 +1,40 @@
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+
+# 复制package.json和package-lock.json
+COPY package*.json ./
+
+# 安装依赖
+RUN npm ci
+
+# 复制所有源代码
+COPY . .
+
+# 构建前端应用
+RUN npm run build
+
+# 生产环境镜像
+FROM node:18-alpine
+
+WORKDIR /app
+
+# 复制构建后的前端文件
+COPY --from=builder /app/dist /app/dist
+
+# 复制后端文件
+COPY --from=builder /app/server /app/server
+COPY --from=builder /app/package*.json /app/
+
+# 只安装生产环境依赖
+RUN npm ci --only=production
+
+# 设置环境变量
+ENV PORT=3010
+ENV NODE_ENV=production
+
+# 暴露端口
+EXPOSE 3010
+
+# 启动命令
+CMD ["node", "server/index.js"]

docker-compose.yml

@@ -0,0 +1,14 @@
+version: '3.8'
+
+services:
+  draw-app:
+    build: .
+    container_name: draw-app
+    restart: always
+    ports:
+      - "3010:3010"
+    volumes:
+      - ./server/lottery.db:/app/server/lottery.db
+    environment:
+      - NODE_ENV=production
+      - PORT=3010

server/index.js

@@ -11,7 +11,7 @@ const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
 const app = express();
-const PORT = process.env.PORT || 3001;
+const PORT = process.env.PORT || 3010;
 const server = createServer(app);
 const io = new SocketIOServer(server, {
   cors: {

src/database/database.ts

@@ -37,7 +37,7 @@ export interface Student {
 
 class DatabaseService {
   private static instance: DatabaseService;
-  private baseUrl: string = 'http://localhost:3001/api';
+  private baseUrl: string = 'http://localhost:3010/api';
 
   private constructor() {
     // 直接使用服务器API，无需初始化本地数据库

src/services/websocketService.ts

@@ -30,10 +30,10 @@ class WebSocketService {
     // 获取当前主机地址和端口配置
     const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
     const host = window.location.hostname === 'localhost' ? 'localhost' : window.location.hostname;
-    const port = process.env.NODE_ENV === 'production' ? window.location.port || '80' : '3001';
+    const port = process.env.NODE_ENV === 'production' ? window.location.port || '80' : '3010';
     const socketUrl = process.env.NODE_ENV === 'production' 
       ? `${protocol}//${host}${port !== '80' && port !== '443' ? ':' + port : ''}` 
-      : `${protocol}//${host}:3001`;
+      : `${protocol}//${host}:3010`;
 
     console.log('🔌 连接WebSocket服务器:', socketUrl, '(环境:', process.env.NODE_ENV, ')');