diff --git a/custom/public/img/logo-w.svg b/custom/public/img/logo-w.svg
new file mode 100644
index 000000000..867acc1e2
--- /dev/null
+++ b/custom/public/img/logo-w.svg
@@ -0,0 +1 @@
+<svg id="图层_1" data-name="图层 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 120 50"><defs><style>.cls-1{fill:#5bb973;}.cls-2{fill:#fff;}</style></defs><title>logo-w</title><path class="cls-1" d="M42.08,12.13l-15.65-9a4.44,4.44,0,0,0-4.43,0l-15.65,9A4.44,4.44,0,0,0,4.13,16V34a4.44,4.44,0,0,0,2.22,3.84l3.83,2.21a2.88,2.88,0,0,0-.06.59,2.95,2.95,0,1,0,1-2.17L7.26,36.3A2.63,2.63,0,0,1,6,34V16A2.62,2.62,0,0,1,7.26,13.7l15.65-9a2.59,2.59,0,0,1,2.61,0l15.65,9A2.63,2.63,0,0,1,42.47,16V34a2.64,2.64,0,0,1-1.3,2.27l-15.65,9a3.16,3.16,0,0,1-.5.22V39.88a1.31,1.31,0,0,0,0-.28V36.35l.1,0,9-6a.92.92,0,0,0,.41-.75V20a3,3,0,1,0-1.82,0v9L25,34.18V15.94a3,3,0,1,0-1.82,0v12l-5.08-2.95V20.19a3,3,0,1,0-1.82,0v5.26a.9.9,0,0,0,.45.79L23.2,30v8.16L12.11,31.73V23.84a2.93,2.93,0,1,0-1.82,0v8.41a.94.94,0,0,0,.46.79l12.45,7.2v6.34a.22.22,0,0,0,0,.08v.09l0,.1s0,0,0,.07l.06.1s0,0,0,0l.08.1,0,0a.39.39,0,0,0,.1.08l0,0,.12.07,0,0,.14,0h0a.39.39,0,0,0,.15,0h.16a4.44,4.44,0,0,0,2.22-.59l15.65-9A4.46,4.46,0,0,0,44.29,34V16a4.45,4.45,0,0,0-2.21-3.83m-29,27.42a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m20.6-23.46a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m-16.45.19a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m-6,3.65a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12M24.13,12A1.12,1.12,0,1,1,23,13.14,1.12,1.12,0,0,1,24.13,12"/><path class="cls-2" d="M81.68,26.69H67.86c-2,.1-3.06,1-3.06,2.85v6.33c.1,1.68,1.16,2.53,3.06,2.63H81.57c1.9-.1,2.85-1,3-2.74V29.54A2.71,2.71,0,0,0,81.68,26.69Zm-.53,8c-.11.73-.53,1.16-1.48,1.26H69.54c-1-.21-1.37-.53-1.47-1.26V30.59a1.44,1.44,0,0,1,1.47-1.48h10a1.54,1.54,0,0,1,1.58,1.48Z"/><path class="cls-2" d="M63.21,20.57V17A1.63,1.63,0,0,1,64.8,15.4H79.25c1.06-.11,1.58.42,1.58,1.37V19.3c0,.85-.52,1.27-1.47,1.27H64.59V23H81.47c1.79,0,2.74-.85,2.74-2.43V15.72A2.45,2.45,0,0,0,81.47,13H74.08V11H70.6v2H62.69c-2,0-3,.95-3,3v9.39a42.65,42.65,0,0,1-2,13l3.27.64a43.43,43.43,0,0,0,2.11-13V20.57Z"/><path class="cls-2" d="M90,24.47l3.38,1.8a10.1,10.1,0,0,0,3.9-5.81h5.91V18H97.82a25.57,25.57,0,0,0,.21-3h5V12.55H93.7V11H90.22v4h4.43a17.38,17.38,0,0,1-.21,2.95H89.38v2.53h4.43A7.05,7.05,0,0,1,90,24.47Z"/><path class="cls-2" d="M97.82,21.62A21.82,21.82,0,0,1,100,26.05h3.7a25.8,25.8,0,0,0-2.22-4.43Z"/><path class="cls-2" d="M112.17,26.79H93.39c-1.8.21-2.85,1.06-3,2.64v4.75H112v1c0,.85-.52,1.27-1.58,1.27h-15c-1,0-1.48-.42-1.48-1.16H90.54v1A2.75,2.75,0,0,0,93.18,39h19.09c2-.1,3.06-1,3.06-2.64V29.54A3.21,3.21,0,0,0,112.17,26.79Zm-.32,4.86h-18V30.8a1.43,1.43,0,0,1,1.48-1.47h15c1,0,1.58.52,1.58,1.47Z"/><path class="cls-2" d="M113.64,12h-6.22q-2.53.17-2.85,2.22V23.1a2.33,2.33,0,0,0,2.32,2.22h6.65c1.47-.11,2.32-.85,2.32-2.22V14.24C116,13,115.23,12.23,113.64,12Zm-1,9.29c0,1.05-.53,1.58-1.48,1.58h-1.79A1.39,1.39,0,0,1,108,21.31V16a1.42,1.42,0,0,1,1.47-1.47H111A1.53,1.53,0,0,1,112.59,16Z"/></svg>
\ No newline at end of file
diff --git a/custom/public/img/logo.svg b/custom/public/img/logo.svg
new file mode 100644
index 000000000..b2330f885
--- /dev/null
+++ b/custom/public/img/logo.svg
@@ -0,0 +1 @@
+<svg id="图层_1" data-name="图层 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 120 50"><defs><style>.cls-1{fill:#35373f;}</style></defs><title>logo</title><path class="cls-1" d="M42.08,12.13l-15.65-9a4.44,4.44,0,0,0-4.43,0l-15.65,9A4.44,4.44,0,0,0,4.13,16V34a4.44,4.44,0,0,0,2.22,3.84l3.83,2.21a2.88,2.88,0,0,0-.06.59,2.95,2.95,0,1,0,1-2.17L7.26,36.3A2.63,2.63,0,0,1,6,34V16A2.62,2.62,0,0,1,7.26,13.7l15.65-9a2.59,2.59,0,0,1,2.61,0l15.65,9A2.63,2.63,0,0,1,42.47,16V34a2.64,2.64,0,0,1-1.3,2.27l-15.65,9a3.16,3.16,0,0,1-.5.22V39.88a1.31,1.31,0,0,0,0-.28V36.35l.1,0,9-6a.92.92,0,0,0,.41-.75V20a3,3,0,1,0-1.82,0v9L25,34.18V15.94a3,3,0,1,0-1.82,0v12l-5.08-2.95V20.19a3,3,0,1,0-1.82,0v5.26a.9.9,0,0,0,.45.79L23.2,30v8.16L12.11,31.73V23.84a2.93,2.93,0,1,0-1.82,0v8.41a.94.94,0,0,0,.46.79l12.45,7.2v6.34a.22.22,0,0,0,0,.08v.09l0,.1s0,0,0,.07l.06.1s0,0,0,0l.08.1,0,0a.39.39,0,0,0,.1.08l0,0,.12.07,0,0,.14,0h0a.39.39,0,0,0,.15,0h.16a4.44,4.44,0,0,0,2.22-.59l15.65-9A4.46,4.46,0,0,0,44.29,34V16a4.45,4.45,0,0,0-2.21-3.83m-29,27.42a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m20.6-23.46a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m-16.45.19a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12m-6,3.65a1.12,1.12,0,1,1-1.12,1.12,1.12,1.12,0,0,1,1.12-1.12M24.13,12A1.12,1.12,0,1,1,23,13.14,1.12,1.12,0,0,1,24.13,12"/><path class="cls-1" d="M81.68,26.69H67.86c-2,.1-3.06,1-3.06,2.85v6.33c.1,1.68,1.16,2.53,3.06,2.63H81.57c1.9-.1,2.85-1,3-2.74V29.54A2.71,2.71,0,0,0,81.68,26.69Zm-.53,8c-.11.73-.53,1.16-1.48,1.26H69.54c-1-.21-1.37-.53-1.47-1.26V30.59a1.44,1.44,0,0,1,1.47-1.48h10a1.54,1.54,0,0,1,1.58,1.48Z"/><path class="cls-1" d="M63.21,20.57V17A1.63,1.63,0,0,1,64.8,15.4H79.25c1.06-.11,1.58.42,1.58,1.37V19.3c0,.85-.52,1.27-1.47,1.27H64.59V23H81.47c1.79,0,2.74-.85,2.74-2.43V15.72A2.45,2.45,0,0,0,81.47,13H74.08V11H70.6v2H62.69c-2,0-3,.95-3,3v9.39a42.65,42.65,0,0,1-2,13l3.27.64a43.43,43.43,0,0,0,2.11-13V20.57Z"/><path class="cls-1" d="M90,24.47l3.38,1.8a10.1,10.1,0,0,0,3.9-5.81h5.91V18H97.82a25.57,25.57,0,0,0,.21-3h5V12.55H93.7V11H90.22v4h4.43a17.38,17.38,0,0,1-.21,2.95H89.38v2.53h4.43A7.05,7.05,0,0,1,90,24.47Z"/><path class="cls-1" d="M97.82,21.62A21.82,21.82,0,0,1,100,26.05h3.7a25.8,25.8,0,0,0-2.22-4.43Z"/><path class="cls-1" d="M112.17,26.79H93.39c-1.8.21-2.85,1.06-3,2.64v4.75H112v1c0,.85-.52,1.27-1.58,1.27h-15c-1,0-1.48-.42-1.48-1.16H90.54v1A2.75,2.75,0,0,0,93.18,39h19.09c2-.1,3.06-1,3.06-2.64V29.54A3.21,3.21,0,0,0,112.17,26.79Zm-.32,4.86h-18V30.8a1.43,1.43,0,0,1,1.48-1.47h15c1,0,1.58.52,1.58,1.47Z"/><path class="cls-1" d="M113.64,12h-6.22q-2.53.17-2.85,2.22V23.1a2.33,2.33,0,0,0,2.32,2.22h6.65c1.47-.11,2.32-.85,2.32-2.22V14.24C116,13,115.23,12.23,113.64,12Zm-1,9.29c0,1.05-.53,1.58-1.48,1.58h-1.79A1.39,1.39,0,0,1,108,21.31V16a1.42,1.42,0,0,1,1.47-1.47H111A1.53,1.53,0,0,1,112.59,16Z"/></svg>
\ No newline at end of file
diff --git a/templates/base/head_navbar.tmpl b/templates/base/head_navbar.tmpl
index 37c6e5b15..80d0d2275 100755
--- a/templates/base/head_navbar.tmpl
+++ b/templates/base/head_navbar.tmpl
@@ -1,7 +1,7 @@
 <div class="ui container" id="navbar">
 	<div class="item brand" style="justify-content: space-between;">
 		<a href="https://openi.org.cn/">
-			<img class="ui mini image" src="{{StaticUrlPrefix}}/img/openi-logo-w.svg?v=2020091401">
+			<img class="ui mini image" src="{{StaticUrlPrefix}}/img/logo-w.svg">
 		</a>
 		<div class="ui basic icon button mobile-only" id="navbar-expand-toggle">
 			<i class="sidebar icon"></i>
diff --git a/templates/base/head_navbar_home.tmpl b/templates/base/head_navbar_home.tmpl
index 984328fd9..7d42fa09e 100644
--- a/templates/base/head_navbar_home.tmpl
+++ b/templates/base/head_navbar_home.tmpl
@@ -1,7 +1,7 @@
 <div class="ui container" id="navbar">
 	<div class="item brand" style="justify-content: space-between;">
 		<a href="https://openi.org.cn/">
-			<img class="ui mini image" src="https://openi.org.cn/statics/openi-2021/img/logo-b.svg" style="height: 60px;">
+			<img class="ui mini image" src="{{StaticUrlPrefix}}/img/logo.svg" style="height: 60px;">
 		</a>
 		<div class="ui basic icon button mobile-only" id="navbar-expand-toggle">
 			<i class="sidebar icon"></i>
diff --git a/web_src/less/_base.less b/web_src/less/_base.less
index ed26d48df..c8b7b07a9 100644
--- a/web_src/less/_base.less
+++ b/web_src/less/_base.less
@@ -291,7 +291,7 @@ code,
     }
 
     #navbar {
-        width: 100vw;
+        /*width: 100vw;*/
         min-height: 52px;
         padding: 0 .5rem;
     }
@@ -773,7 +773,7 @@ footer {
     color: #888888;
 
     .container {
-        width: 100vw !important;
+        /*width: 100vw !important;*/
         padding: 0 .5rem;
         max-width: calc(100vw - 1rem) !important;
 
diff --git a/web_src/less/_dataset.less b/web_src/less/_dataset.less
index 03148066c..67911186a 100644
--- a/web_src/less/_dataset.less
+++ b/web_src/less/_dataset.less
@@ -177,7 +177,7 @@
         }
 
         .ui.header {
-            font-size: 1.5rem;
+            font-size: 1.3rem;
             padding-bottom: 10px;
 
             .name {
diff --git a/web_src/less/openi.less b/web_src/less/openi.less
index c005ee967..41feef8d2 100644
--- a/web_src/less/openi.less
+++ b/web_src/less/openi.less
@@ -1,3 +1,6 @@
+a {
+  color: #0366d6;
+}
 .ui .text.yellow a {
 	color: #fbbd08!important
 }
@@ -12,17 +15,19 @@
 }
 .following.bar #navbar .brand{
 	padding-left: 0;
+  padding-top: 0;
+  padding-bottom: 0;
 }
 .following.bar .brand .ui.mini.image {
     width: auto;
-    height: 30px;
+    height: 50px;
 }
 
 .following.bar.dark {
-	background-color: #001F4A;
+	background-color: #363840;
 }
 .ui.secondary.menu.dark .item{
-	color: #E5FAFF;
+	color: #FFF;
 }
 .ui.secondary.menu.dark .item:hover{
 	color: #40A9FF;
@@ -67,11 +72,8 @@ footer {
 }
 /*PC*/
 @media only screen and (min-width: 1200px){
-.following.bar #navbar{
-    min-height: 80px;
-}
 .following.bar #navbar, footer .container {
-	padding: 0 32px;
+	padding: 0;
 }
 }