diff --git a/assets/css/joe.mode.css b/assets/css/joe.mode.css
index 1efa03a..42eb237 100644
--- a/assets/css/joe.mode.css
+++ b/assets/css/joe.mode.css
@@ -1 +1 @@
-html{--theme: #409eff;--background: #fff;--main: #303133;--routine: #606266;--minor: #909399;--seat: #c0c4cc;--classA: #dcdfe6;--classB: #e4e7ed;--classC: #ebeef5;--classD: #f2f6fc;--radius-wrap: 8px;--radius-inner: 4px;--text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);--box-shadow: 0px 0px 20px -5px rgba(158, 158, 158, 0.22)}html[data-night='night']{--background: #333;--theme: #54b5db;--main: #808080;--routine: #7b7b7b;--minor: #6d6d6d;--seat: #666;--classA: #444;--classB: #444;--classC: #444;--classD: #444;--text-shadow: none;--box-shadow: none}html[data-night='night'] body::before{background:#202122;z-index:-500}html[data-night='night'] .joe_header__above-logo img{display:none}html[data-night='night'] .joe_header__above-logo svg{display:block}
+html{--theme: #409eff;--background: #fff;--main: #303133;--routine: #606266;--minor: #909399;--seat: #c0c4cc;--classA: #dcdfe6;--classB: #e4e7ed;--classC: #ebeef5;--classD: #f2f6fc;--radius-wrap: 8px;--radius-inner: 4px;--text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);--box-shadow: 0px 0px 20px -5px rgba(158, 158, 158, 0.22)}html[data-night='night'] body{--theme: #54b5db;--background: #333;--main: #717273;--routine: #696969;--minor: #606060;--seat: #666;--classA: #515253;--classB: #454545;--classC: #414243;--classD: #404040;--text-shadow: none;--box-shadow: none}html[data-night='night'] body::before{background:#121212;z-index:-500}html[data-night='night'] .joe_header__above-logo img{display:none}html[data-night='night'] .joe_header__above-logo svg{display:block}
diff --git a/assets/css/joe.mode.scss b/assets/css/joe.mode.scss
index 9c5a28d..93f9f09 100644
--- a/assets/css/joe.mode.scss
+++ b/assets/css/joe.mode.scss
@@ -17,26 +17,27 @@ html {
     --box-shadow: 0px 0px 20px -5px rgba(158, 158, 158, 0.22);
 }
 
-/* 黑夜模式的配色方案是我随便写的一套，您可以修改配色成您的一套方案 */
-html[data-night='night'] {
-    --background: #333;
+/* 黑夜模式的配色方案 */
+html[data-night='night'] body {
     --theme: #54b5db;
-    --main: #808080;
-    --routine: #7b7b7b;
-    --minor: #6d6d6d;
+    --background: #333;
+    --main: #717273;
+    --routine: #696969;
+    --minor: #606060;
     --seat: #666;
-    --classA: #444;
-    --classB: #444;
-    --classC: #444;
-    --classD: #444;
+    --classA: #515253;
+    --classB: #454545;
+    --classC: #414243;
+    --classD: #404040;
     --text-shadow: none;
     --box-shadow: none;
 }
 
 /* 此处用于修改黑夜模式下没有覆盖到的小地方的样式 */
 html[data-night='night'] {
+    /* 这里务必不能修改！！！ */
     body::before {
-        background: #202122;
+        background: #121212;
         z-index: -500;
     }
     .joe_header__above-logo img {
@@ -45,4 +46,5 @@ html[data-night='night'] {
     .joe_header__above-logo svg {
         display: block;
     }
+    /* 自定义的样式，写在这个下面 */
 }
diff --git a/core/function.php b/core/function.php
index d527582..050e3a5 100644
--- a/core/function.php
+++ b/core/function.php
@@ -3,7 +3,7 @@
 /* 获取主题当前版本号 */
 function _getVersion()
 {
-	return "5.3.9";
+	return "5.4.0";
 };
 
 /* 判断是否是手机 */
diff --git a/public/include.php b/public/include.php
index d267f1a..5f3cc09 100644
--- a/public/include.php
+++ b/public/include.php
@@ -12,7 +12,7 @@
 		BIRTHDAY: '<?php $this->options->JBirthDay() ?>',
 	}
 	function detectIE(){var n=window.navigator.userAgent,e=n.indexOf("MSIE ");if(e>0){return parseInt(n.substring(e+5,n.indexOf(".",e)),10)}if(n.indexOf("Trident/")>0){var r=n.indexOf("rv:");return parseInt(n.substring(r+3,n.indexOf(".",r)),10)}var i=n.indexOf("Edge/");return i>0&&parseInt(n.substring(i+5,n.indexOf(".",i)),10)};
-  detectIE() && (alert('当前站点不支持IE浏览器或您开启了兼容模式，请使用其他浏览器访问或关闭兼容模式。'), (location.href = 'https://www.baidu.com'))
+  	detectIE() && (alert('当前站点不支持IE浏览器或您开启了兼容模式，请使用其他浏览器访问或关闭兼容模式。'), (location.href = 'https://www.baidu.com'))
 </script>
 <style>
 	body::before {
@@ -44,7 +44,7 @@
 <?php else : ?>
 	<?php $this->header(); ?>
 <?php endif; ?>
-<link rel="stylesheet" href="<?php $this->options->themeUrl('assets/css/joe.mode.css'); ?>">
+<link rel="stylesheet" href="<?php $this->options->themeUrl('assets/css/joe.mode.css?update=20210222'); ?>">
 <link rel="stylesheet" href="<?php $this->options->themeUrl('assets/css/joe.normalize.css'); ?>">
 <link rel="stylesheet" href="<?php $this->options->themeUrl('assets/css/joe.global.css'); ?>">
 <link rel="stylesheet" href="<?php $this->options->themeUrl('assets/css/joe.responsive.css'); ?>">