完成后端登录dto验证

tone-page-server/src/main.ts

@@ -0,0 +1,10 @@
+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+import { ValidationPipe } from '@nestjs/common';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  app.useGlobalPipes(new ValidationPipe({ transform: true, whitelist: true }));
+  await app.listen(process.env.PORT ?? 3001);
+}
+bootstrap();