From 859d5b950c0b98c42818160e1e7614d1f1f945ba Mon Sep 17 00:00:00 2001
From: liaoxuezhi <liaoxuezhi@baidu.com>
Date: Wed, 20 Nov 2019 20:04:44 +0800
Subject: [PATCH] =?UTF-8?q?contextmenu=20=E4=BD=8D=E7=BD=AE=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96=E4=B8=80=E4=B8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/ContextMenu.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/components/ContextMenu.tsx b/src/components/ContextMenu.tsx
index 5b6755b06..06f9274c8 100644
--- a/src/components/ContextMenu.tsx
+++ b/src/components/ContextMenu.tsx
@@ -85,6 +85,13 @@ export class ContextMenu extends React.Component<
     info: {x: number; y: number; align?: 'left' | 'right'},
     menus: Array<MenuItem>
   ) {
+    if (info.x + 200 > window.innerWidth) {
+      info.x = window.innerWidth - 200;
+      info.align = 'left';
+    } else if (info.x + 300 > window.innerWidth) {
+      info.align = 'left';
+    }
+
     this.setState({
       isOpened: true,
       x: info.x,