diff --git a/src/modules/demo/service/goods.ts b/src/modules/demo/service/goods.ts
new file mode 100644
index 0000000..f08cace
--- /dev/null
+++ b/src/modules/demo/service/goods.ts
@@ -0,0 +1,43 @@
+import { DemoGoodsEntity } from './../entity/goods';
+import { Inject, Provide } from '@midwayjs/core';
+import { BaseService } from '@cool-midway/core';
+import { InjectEntityModel } from '@midwayjs/typeorm';
+import { Repository } from 'typeorm';
+
+/**
+ * 商品示例
+ */
+@Provide()
+export class DemoGoodsService extends BaseService {
+  @InjectEntityModel(DemoGoodsEntity)
+  demoGoodsEntity: Repository<DemoGoodsEntity>;
+
+  @Inject()
+  ctx;
+
+  /**
+   * 执行sql分页
+   */
+  async sqlPage(query) {
+    await this.demoGoodsEntity.save({
+      id: 1,
+      title: '标题',
+      price: 99.0,
+      description: '商品描述',
+      mainImage: 'https://cool-js.com/logo.png',
+    });
+    return this.sqlRenderPage(
+      'select * from demo_goods ORDER BY id ASC',
+      query,
+      false
+    );
+  }
+
+  /**
+   * 执行entity分页
+   */
+  async entityPage(query) {
+    const find = this.demoGoodsEntity.createQueryBuilder();
+    return this.entityRenderPage(find, query);
+  }
+}