From a8b0b1ac98f120df1fd75c27a36aac568a262649 Mon Sep 17 00:00:00 2001
From: 2betop <2betop.cn@gmail.com>
Date: Thu, 7 Apr 2022 11:52:56 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20nav=20=E5=BD=93=20label=20=E6=98=AF?=
 =?UTF-8?q?=E8=87=AA=E5=AE=9A=E4=B9=89=E6=B8=B2=E6=9F=93=E5=99=A8=E6=97=B6?=
 =?UTF-8?q?=E4=B8=8D=E8=A6=81=E6=98=BE=E7=A4=BA=20title?=
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Content-Type: text/plain; charset=UTF-8
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---
 src/renderers/Nav.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderers/Nav.tsx b/src/renderers/Nav.tsx
index 47cc8c5bb..10358027c 100644
--- a/src/renderers/Nav.tsx
+++ b/src/renderers/Nav.tsx
@@ -466,7 +466,7 @@ export class Navigation extends React.Component<
           <a
             data-id={link.__id}
             data-depth={depth}
-            title={link?.label?.toString()}
+            title={typeof link?.label === 'string' ? link?.label : undefined}
             onClick={this.handleClick.bind(this, link)}
             style={{
               paddingLeft: depth * (parseInt(indentSize as any, 10) ?? 24)