去除无用代码，新增demo示例

src/app/modules/demo/controller/app/goods.ts

@@ -1,6 +1,7 @@
-import { Provide } from '@midwayjs/decorator';
+import { Get, Inject, Provide } from '@midwayjs/decorator';
 import { CoolController, BaseController } from 'midwayjs-cool-core';
 import { DemoAppGoodsEntity } from '../../entity/goods';
+import { DemoGoodsService } from '../../service/goods';
 
 /**
  * 商品
@@ -10,4 +11,16 @@ import { DemoAppGoodsEntity } from '../../entity/goods';
   api: ['add', 'delete', 'update', 'info', 'list', 'page'],
   entity: DemoAppGoodsEntity,
 })
-export class DemoAppGoodsController extends BaseController {}
+export class DemoAppGoodsController extends BaseController {
+  @Inject()
+  demoGoodsService: DemoGoodsService;
+
+  /**
+   * 请求所有数据
+   * @returns 
+   */
+  @Get('/all')
+  async all() {
+    return this.ok(await this.demoGoodsService.all());
+  }
+}

src/app/modules/demo/service/goods.ts

@@ -0,0 +1,26 @@
+import { Inject, Provide } from '@midwayjs/decorator';
+import { BaseService, Cache } from 'midwayjs-cool-core';
+import { InjectEntityModel } from '@midwayjs/orm';
+import { Repository } from 'typeorm';
+import { DemoAppGoodsEntity } from '../entity/goods';
+import { ICoolCache } from 'midwayjs-cool-core';
+
+/**
+ * 商品
+ */
+@Provide()
+export class DemoGoodsService extends BaseService {
+    @InjectEntityModel(DemoAppGoodsEntity)
+    demoAppGoodsEntity: Repository<DemoAppGoodsEntity>;
+
+    @Inject('cool:cache')
+    coolCache: ICoolCache;
+
+    /**
+     * 返回所有数据
+     */
+    @Cache(5)
+    async all() {
+        return this.demoAppGoodsEntity.find();
+    }
+}

src/configuration.ts

@@ -36,7 +36,6 @@ export class ContainerLifeCycle implements ILifeCycle {
   app: Application;
   // 应用启动完成
   async onReady(container?: IMidwayContainer) {
-    console.log(container.baseDir);
   }
   // 应用停止
   async onStop() {}