diff --git a/404.html b/404.html
index 77fd9387..41fb54bb 100644
--- a/404.html
+++ b/404.html
@@ -19,7 +19,8 @@
                 <h2>可选操作</h2>
 				<div class="child">
 					<a href="/">回到主页</a>
-					<a onclick="javascript:history.back(-1);">尝试返回</a>
+					<a href="#">回到页顶</a>
+					<a style="cursor:pointer" onclick="javascript:history.back(-1);">尝试返回</a>
 				</div>
             </div>
         </div>
diff --git a/about/index.html b/about/index.html
index 08e79732..e3d2ee16 100644
--- a/about/index.html
+++ b/about/index.html
@@ -21,7 +21,8 @@
                 <h2>可选操作</h2>
 				<div class="child">
 					<a href="/">回到主页</a>
-					<a onclick="javascript:history.back(-1);">尝试返回</a>
+					<a href="#">回到页顶</a>
+					<a style="cursor:pointer" onclick="javascript:history.back(-1);">尝试返回</a>
 				</div>
             </div>
         </div>
diff --git a/comment/index.html b/comment/index.html
index 22c5ae54..91b39cb6 100644
--- a/comment/index.html
+++ b/comment/index.html
@@ -5,17 +5,17 @@
         <meta property="og:title" content="568Tools&nbsp;|&nbsp;Comment" />
 		<meta name="description" content="568Tools 在线工具箱的评论界面。">
 		<title>568Tools&nbsp;|&nbsp;Comment</title>
-		<link rel="icon" type="image/svg+xml" href="../img/icon.svg">
-		<link rel="stylesheet" href="../css/tool_type.css">
-		<script src="https://tools.pj568.eu.org/js/include.js"></script>
+		<link rel="icon" type="image/svg+xml" href="/img/icon.svg">
+		<link rel="stylesheet" href="/css/tool_type.css">
+		<script src="/js/include.js"></script>
 	</head>
 	<body>
 		<div class="bg-img"></div>
 		<div id="list" class="nav_content">
 			<div class="item info">
-                <h2><img class="mainicon" src="../img/icon.svg" />&nbsp;568Tools&nbsp;|&nbsp;Comment&nbsp;评论区</h2>
+                <h2><img class="mainicon" src="/img/icon.svg" />&nbsp;568Tools&nbsp;|&nbsp;Comment&nbsp;评论区</h2>
                 <div id="ad_line" style="margin: 0 10px;"></div>
-                <p>欢迎各位反馈和讨论！请不要吝啬您的<a rel="nofollow" target="_blank" href="./comment">留言反馈</a>，感谢使用及分享！</p>
+                <p>欢迎各位反馈和讨论！请不要吝啬您的<a rel="nofollow" target="_blank" href="/comment">留言反馈</a>，感谢使用及分享！</p>
             </div>
             <div class="item"><h2>评论</h2>
             <script src="https://giscus.app/client.js"
@@ -35,8 +35,16 @@
             async>
             </script>
             </div>
+            <div class="item">
+                <h2>可选操作</h2>
+				<div class="child">
+					<a href="/">回到主页</a>
+					<a href="#">回到页顶</a>
+					<a style="cursor:pointer" onclick="javascript:history.back(-1);">尝试返回</a>
+				</div>
+            </div>
         </div>
-		<include src="https://tools.pj568.eu.org/header.html"></include>
+		<include src="/header.html"></include>
 		<ul id="rcb_menu">
             <li id="rcb_t1">🏠&nbsp;首页</li>
             <li class="hr_break"></li>
diff --git a/js/popup.js b/js/popup.js
index 51866e9d..d68d35e4 100644
--- a/js/popup.js
+++ b/js/popup.js
@@ -65,7 +65,7 @@ function initData(){
 	}
 	// 后补
 	nav_html+=`<a href="#0" target="_self">页内页</a><a href="#-1" target="_self">项目贡献者</a><a href="#-2" target="_self">Star&nbsp;历史</a>`
-	list_html+=`<div id="0" class="item"><h2>页内页</h2><div class="child"><iframe id="myFrame" src="/about/" class="page"></iframe><a onclick="openLink()" target="_self">进入页面</a></div></div><div id="-1" class="item"><h2>项目贡献者</h2><div class="child"><a class="contri" href="https://github.com/PJ-568/lib/graphs/contributors" target="_blank"><img src="https://contrib.rocks/image?repo=PJ-568/568tools"/></a></div></div><div id="-2" class="item"><h2>Star&nbsp;历史</h2><div class="child"><img class="incert" src="https://api.star-history.com/svg?repos=PJ-568/568tools&type=Date"/></div></div><div class="item"><a class="ota" href="#">↑↑&nbsp;&nbsp;&nbsp;&nbsp;返回页顶&nbsp;&nbsp;&nbsp;&nbsp;↑↑</a></div>`
+	list_html+=`<div id="0" class="item"><h2>页内页</h2><div class="child"><iframe id="myFrame" src="/about/" class="page"></iframe><a style="cursor:pointer" onclick="openLink()" target="_self">进入页面</a></div></div><div id="-1" class="item"><h2>项目贡献者</h2><div class="child"><a class="contri" href="https://github.com/PJ-568/lib/graphs/contributors" target="_blank"><img src="https://contrib.rocks/image?repo=PJ-568/568tools"/></a></div></div><div id="-2" class="item"><h2>Star&nbsp;历史</h2><div class="child"><img class="incert" src="https://api.star-history.com/svg?repos=PJ-568/568tools&type=Date"/></div></div><div class="item"><a class="ota" href="#">↑↑&nbsp;&nbsp;&nbsp;&nbsp;返回页顶&nbsp;&nbsp;&nbsp;&nbsp;↑↑</a></div>`
 	// 后补结束
 	nav.innerHTML=nav_html;
 	list.innerHTML=list_html;
