fix too large entity

package.json

@@ -30,6 +30,7 @@
     "@types/underscore": "^1.10.24",
     "axios": "^0.21.1",
     "bad-words-chinese": "^1.0.2",
+    "body-parser": "^1.19.0",
     "formidable": "^1.2.2",
     "moment": "^2.29.1",
     "node-schedule": "^1.3.3",

src/main.ts

 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import bodyParser from 'body-parser';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   app.enableCors();
+  app.use(bodyParser.json({ limit: '50mb' }));
+  app.use(
+    bodyParser.urlencoded({
+      limit: '50mb',
+      extended: true,
+      parameterLimit: 50000,
+    }),
+  );
   await app.listen(3000);
 }
 bootstrap();