init

src/main.ts

@@ -0,0 +1,45 @@
+import { NestFactory } from '@nestjs/core';
+import { ValidationPipe } from '@nestjs/common';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { AppModule } from './app.module';
+import { HttpExceptionFilter } from './common/filters/http-exception.filter';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+
+  // 设置全局前缀
+  app.setGlobalPrefix('api');
+
+  // 启用 CORS (支持微信小游戏)
+  app.enableCors({
+    origin: true,
+    credentials: true,
+  });
+
+  // 全局验证管道
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true,
+      forbidNonWhitelisted: true,
+      transform: true,
+    }),
+  );
+
+  // 全局异常过滤器
+  app.useGlobalFilters(new HttpExceptionFilter());
+
+  // Swagger 文档配置
+  const config = new DocumentBuilder()
+    .setTitle('MemeMind Server API')
+    .setDescription('微信小游戏 MemeMind 服务端 API 文档')
+    .setVersion('1.0')
+    .build();
+  const document = SwaggerModule.createDocument(app, config);
+  SwaggerModule.setup('api/docs', app, document);
+
+  const port = process.env.PORT ?? 3000;
+  await app.listen(port);
+  console.log(`Application is running on: http://localhost:${port}/api`);
+  console.log(`Swagger documentation: http://localhost:${port}/api/docs`);
+}
+bootstrap();