diff --git a/package.json b/package.json
index 9a2d9d4..c349ce7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "data-transport",
-  "version": "4.2.1",
+  "version": "4.2.2",
   "description": "A simple and responsible transport",
   "main": "lib/index.js",
   "unpkg": "dist/index.umd.js",
diff --git a/src/interface.ts b/src/interface.ts
index b8d604e..3d111b4 100644
--- a/src/interface.ts
+++ b/src/interface.ts
@@ -1,11 +1,15 @@
 import { transportKey, transportType } from './constant';
-import { listen } from './decorators';
 
 export interface BaseInteraction {
   listen?: Record<string, (...args: any) => any>;
   emit?: Record<string, (...args: any) => any>;
 }
 
+export type Reverse<T extends BaseInteraction> = {
+  emit: T['listen'];
+  listen: T['emit'];
+};
+
 export type MergeInteraction<
   T extends BaseInteraction,
   U extends BaseInteraction