From df287e7122c756856987b6a8612d83978758c736 Mon Sep 17 00:00:00 2001
From: HEXIANG <869411657@qq.com>
Date: Tue, 18 Jul 2023 12:55:00 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E4=BF=AE=E6=94=B9=E8=BE=B9=E6=A0=8F?=
 =?UTF-8?q?=E7=9B=AE=E5=BD=95=E6=BB=9A=E5=8A=A8=E6=95=88=E6=9E=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/site/zh/help.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/site/zh/help.html b/public/site/zh/help.html
index fd3daf35e..28d76300a 100644
--- a/public/site/zh/help.html
+++ b/public/site/zh/help.html
@@ -804,12 +804,12 @@ function scrollHandler(){
   // 遍历导航链接元素
     allDataIds.map(item=>{
         let elements = document.querySelectorAll("[data-id='" + item + "']");
-        elements[0].classList.remove("active");
+        elements[0]?.classList?.remove("active");
     })
     for (let i = 0; i < arrOffsetTop.length; i++) {
         if (arrOffsetTop[i] > window.scrollY){
             let elementsWithDataId = document.querySelectorAll("[data-id='" + `section-${i}` + "']");
-                elementsWithDataId[0].classList.add("active");
+                elementsWithDataId[0]?.classList?.add("active");
             return;
         }
     }