From f94bd9117d236aeb86a31e4bac360512c7fae380 Mon Sep 17 00:00:00 2001
From: shadowings-zy <shadowingszy@outlook.com>
Date: Thu, 8 Jul 2021 18:10:09 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E6=AD=A3=20releaseTagName=20?=
 =?UTF-8?q?=E5=8F=96=E4=B8=8D=E5=88=B0=E5=AF=BC=E8=87=B4=E5=89=8D=E7=AB=AF?=
 =?UTF-8?q?=E6=98=BE=E7=A4=BA=20undefined=20=E7=9A=84=E9=97=AE=E9=A2=98=20?=
 =?UTF-8?q?(#197)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .vitepress/theme/fetchReleaseTag.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.vitepress/theme/fetchReleaseTag.js b/.vitepress/theme/fetchReleaseTag.js
index 458e69d5..092d1899 100644
--- a/.vitepress/theme/fetchReleaseTag.js
+++ b/.vitepress/theme/fetchReleaseTag.js
@@ -13,8 +13,9 @@ export default function fetchReleaseTag() {
         const releaseTagName = json.tag_name
         docsReleaseTag.innerText = releaseTagName
 
-
-        mainTitle.appendChild(docsReleaseTag)
+        if (releaseTagName !== undefined) {
+          mainTitle.appendChild(docsReleaseTag)
+        }
       })
   })
 }