现在可以添加实体数据记录

src/modules/post/post.controller.ts

@@ -1,4 +1,14 @@
-import { Controller } from '@nestjs/common';
+import { Controller, Post, Body } from '@nestjs/common';
+import { PostService } from './post.service';
 
 @Controller('posts')
-export class PostController {}
+export class PostController {
+    constructor(
+        private readonly postService: PostService,
+    ) { }
+
+    @Post()
+    async store(@Body() data) {
+        return await this.postService.store(data);
+    }
+}

src/modules/post/post.module.ts

@@ -1,9 +1,14 @@
 import { Module } from '@nestjs/common';
 import { PostController } from './post.controller';
 import { PostService } from './post.service';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Post } from './post.entity';
 
 @Module({
+  imports: [
+    TypeOrmModule.forFeature([Post]),
+  ],
   controllers: [PostController],
-  providers: [PostService]
+  providers: [PostService],
 })
 export class PostModule {}

src/modules/post/post.service.ts

@@ -1,4 +1,17 @@
 import { Injectable } from '@nestjs/common';
+import { Repository } from 'typeorm';
+import { Post } from './post.entity';
+import { InjectRepository } from '@nestjs/typeorm';
 
 @Injectable()
-export class PostService {}
+export class PostService {
+    constructor(
+        @InjectRepository(Post)
+        private readonly postRepository: Repository<Post>,
+    ) { }
+
+    async store(data) {
+        const entity = await this.postRepository.create(data);
+        return await this.postRepository.save(entity);
+    }
+}