From 80fb3958e60a68be24e987f3c720daacf18bfdfe Mon Sep 17 00:00:00 2001
From: iapyang <yklorse@gmail.com>
Date: Fri, 5 Mar 2021 19:43:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=AE=8C=E5=96=84=E7=B1=BB=E5=9E=8B?=
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---
 typescript/router/router.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/typescript/router/router.ts b/typescript/router/router.ts
index 857616dd6..dea087262 100644
--- a/typescript/router/router.ts
+++ b/typescript/router/router.ts
@@ -20,7 +20,7 @@ export declare class History {
 
     getFragment(fragment?: string): string;
 
-    start(op: {[key: string]: any}): void;
+    start(op?: {[key: string]: any}): void;
 
     stop(): void;