diff --git a/about/index.html b/about/index.html
index 01c53c56..590a6f6a 100644
--- a/about/index.html
+++ b/about/index.html
@@ -13,9 +13,9 @@
 		<div class="bg-img"></div>
 		<div id="list" class="nav_content">
 			<div class="item info">
-                <div style="padding: 0 20px" id="content"></div>
-				<h2 id="1">许可证</h2>
-				<p style="color:#F5F5F5;max-width:800px;padding: 0 20px" id="lic"></p>
+                <div style="padding:0 20px" id="content"></div>
+				<h1 id="1">许可证</h1>
+				<p style="color:#F5F5F5;padding:0 20px;max-width:800px" id="lic"></p>
             </div>
 			<div class="item">
                 <h2>可选操作</h2>
diff --git a/css/tool_type.css b/css/tool_type.css
index d90668b8..b5be146e 100644
--- a/css/tool_type.css
+++ b/css/tool_type.css
@@ -48,6 +48,7 @@ body {
 }
 
 .nav_content .item h1 {
+    margin: 12px;
     color: #E0E0E0
 }
 
diff --git a/js/popup.js b/js/popup.js
index ddf07a18..a29c5a0e 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 src="https://pj568.eu.org/Spinning_Bird/" class="page"></iframe></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-568/568tools/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 src="https://tools.pj568.eu.org/about/" class="page"></iframe></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-568/568tools/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;