From 7c7125b7fad585f7c38a5680ffc3a15ff5cb26c6 Mon Sep 17 00:00:00 2001
From: Vic <709147950@qq.com>
Date: Thu, 25 Jan 2018 12:29:03 +0800
Subject: [PATCH] fix(notifiction): Complement duration  missing type
 definition. (#9120)

---
 components/notification/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/notification/index.tsx b/components/notification/index.tsx
index c48e8d371f..d7e26bb9ea 100755
--- a/components/notification/index.tsx
+++ b/components/notification/index.tsx
@@ -104,7 +104,7 @@ export interface ArgsProps {
   btn?: React.ReactNode;
   key?: string;
   onClose?: () => void;
-  duration?: number;
+  duration?: number | null;
   icon?: React.ReactNode;
   placement?: NotificationPlacement;
   style?: React.CSSProperties;