diff --git a/src/modules/demo/service/rpc.ts b/src/modules/demo/service/rpc.ts
new file mode 100644
index 0000000..c37bbf9
--- /dev/null
+++ b/src/modules/demo/service/rpc.ts
@@ -0,0 +1,70 @@
+import { App, Provide } from '@midwayjs/core';
+import { DemoGoodsEntity } from '../entity/goods';
+import { IMidwayApplication, Inject } from '@midwayjs/core';
+import {
+  BaseRpcService,
+  CoolRpc,
+  CoolRpcService,
+  CoolRpcTransaction,
+} from '@cool-midway/rpc';
+import { QueryRunner } from 'typeorm';
+
+@Provide()
+@CoolRpcService({
+  entity: DemoGoodsEntity,
+  method: ['info', 'add', 'page'],
+})
+export class DemoRpcService extends BaseRpcService {
+  @App()
+  app: IMidwayApplication;
+
+  @Inject()
+  rpc: CoolRpc;
+
+  /**
+   * 远程调用
+   * @returns
+   */
+  async call() {
+    return await this.rpc.call('goods', 'demoGoodsService', 'test', {
+      a: 1,
+    });
+  }
+
+  /**
+   * 集群事件
+   */
+  async event() {
+    this.rpc.event('test', { a: 1 });
+  }
+
+  async info(params) {
+    return params;
+  }
+  async getUser() {
+    return {
+      uid: '123',
+      username: 'mockedName',
+      phone: '12345678901',
+      email: 'xxx.xxx@xxx.com',
+    };
+  }
+
+  @CoolRpcTransaction()
+  async transaction(params, rpcTransactionId?, queryRunner?: QueryRunner) {
+    console.log('获得的参数', params);
+    const data = {
+      title: '商品标题',
+      pic: 'https://xxx',
+      price: 99.0,
+      type: 1,
+    };
+    await queryRunner.manager.save(DemoGoodsEntity, data);
+
+    // 将事务id传给调用的远程服务方法
+    await this.rpc.call('goods', 'demoGoodsService', 'transaction', {
+      rpcTransactionId,
+      ...params,
+    });
+  }
+}