From 2e14308021a4dc4592ec4e6abceb793ead139cd3 Mon Sep 17 00:00:00 2001
From: iapyang <yklorse@gmail.com>
Date: Sat, 8 May 2021 17:21:48 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E4=BF=AE=E6=94=B9=E7=B1=BB=E5=9E=8B?=
 =?UTF-8?q?=E6=8F=8F=E8=BF=B0?=
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---
 typescript/core/controller/controller.broadcast.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/typescript/core/controller/controller.broadcast.ts b/typescript/core/controller/controller.broadcast.ts
index 3b5bf68e1..668bbc45a 100644
--- a/typescript/core/controller/controller.broadcast.ts
+++ b/typescript/core/controller/controller.broadcast.ts
@@ -5,5 +5,5 @@ export declare class BroadcastController extends Controller {
 
     send(name: string, ...args: any[]): void;
 
-    remove(name: string, fn: Function): this;
+    remove(name: string, fn?: Function): this;
 }