orm: {
    type: 'mysql',
    host: '127.0.0.1',
    port: 3306,
    username: 'root',
    password: '123456',
    database: 'cool',
    // 自动建表 注意：线上部署的时候不要使用，有可能导致数据丢失
    synchronize: true,
    // 打印日志
    logging: true,
    // 字符集
    charset: 'utf8mb4',
  },

$ npm i
$ npm run dev
$ open http://localhost:8001/

import { EntityModel } from '@midwayjs/orm';
import { BaseEntity } from '@cool-midway/core';
import { Column } from 'typeorm';

/**
 * 商品
 */
@EntityModel('demo_app_goods')
export class DemoAppGoodsEntity extends BaseEntity {
  @Column({ comment: '标题' })
  title: string;

  @Column({ comment: '图片' })
  pic: string;

  @Column({ comment: '价格', type: 'decimal', precision: 5, scale: 2 })
  price: number;
}

import { Provide } from '@midwayjs/decorator';
import { CoolController, BaseController } from '@cool-midway/core';
import { DemoAppGoodsEntity } from '../../entity/goods';

/**
 * 商品
 */
@Provide()
@CoolController({
  api: ['add', 'delete', 'update', 'info', 'list', 'page'],
  entity: DemoAppGoodsEntity,
})
export class DemoAppGoodsController extends BaseController {
  /**
   * 其他接口
   */
  @Get('/other')
  async other() {
    return this.ok('hello, cool-admin!!!');
  }
}

$ npm start
$ npm stop