diff --git a/src/modules/demo/controller/open/transaction.ts b/src/modules/demo/controller/open/transaction.ts
new file mode 100644
index 0000000..0fdada3
--- /dev/null
+++ b/src/modules/demo/controller/open/transaction.ts
@@ -0,0 +1,14 @@
+import { DemoGoodsEntity } from '../../entity/goods';
+import { Provide } from '@midwayjs/core';
+import { CoolController, BaseController } from '@cool-midway/core';
+import { DemoTransactionService } from '../../service/transaction';
+
+/**
+ * 事务
+ */
+@CoolController({
+  api: ['add', 'delete', 'update', 'info', 'list', 'page'],
+  entity: DemoGoodsEntity,
+  service: DemoTransactionService,
+})
+export class OpenDemoTransactionController extends BaseController {}