diff --git a/ruoyi-ui/src/assets/styles/sidebar.scss b/ruoyi-ui/src/assets/styles/sidebar.scss
index 3f45751..e9d5de3 100644
--- a/ruoyi-ui/src/assets/styles/sidebar.scss
+++ b/ruoyi-ui/src/assets/styles/sidebar.scss
@@ -3,15 +3,15 @@
   .main-container {
     min-height: 100%;
     transition: margin-left .28s;
-    margin-left: $sideBarWidth;
+    margin-left: $base-sidebar-width;
     position: relative;
   }
 
   .sidebar-container {
     -webkit-transition: width .28s;
     transition: width 0.28s;
-    width: $sideBarWidth !important;
-    background-color: $menuBg;
+    width: $base-sidebar-width !important;
+    background-color: $base-menu-background;
     height: 100%;
     position: fixed;
     font-size: 0px;
@@ -81,12 +81,12 @@
     }
 
     & .theme-dark .is-active > .el-submenu__title {
-      color: $subMenuActiveText !important;
+      color: $base-menu-color-active !important;
     }
 
     & .nest-menu .el-submenu>.el-submenu__title,
     & .el-submenu .el-menu-item {
-      min-width: $sideBarWidth !important;
+      min-width: $base-sidebar-width !important;
 
       &:hover {
         background-color: rgba(0, 0, 0, 0.06) !important;
@@ -95,10 +95,10 @@
 
     & .theme-dark .nest-menu .el-submenu>.el-submenu__title,
     & .theme-dark .el-submenu .el-menu-item {
-      background-color: $subMenuBg !important;
+      background-color: $base-sub-menu-background !important;
 
       &:hover {
-        background-color: $subMenuHover !important;
+        background-color: $base-sub-menu-hover !important;
       }
     }
   }
@@ -154,7 +154,7 @@
   }
 
   .el-menu--collapse .el-menu .el-submenu {
-    min-width: $sideBarWidth !important;
+    min-width: $base-sidebar-width !important;
   }
 
   // mobile responsive
@@ -165,14 +165,14 @@
 
     .sidebar-container {
       transition: transform .28s;
-      width: $sideBarWidth !important;
+      width: $base-sidebar-width !important;
     }
 
     &.hideSidebar {
       .sidebar-container {
         pointer-events: none;
         transition-duration: 0.3s;
-        transform: translate3d(-$sideBarWidth, 0, 0);
+        transform: translate3d(-$base-sidebar-width, 0, 0);
       }
     }
   }
diff --git a/ruoyi-ui/src/assets/styles/variables.scss b/ruoyi-ui/src/assets/styles/variables.scss
index f81e445..8715dc7 100644
--- a/ruoyi-ui/src/assets/styles/variables.scss
+++ b/ruoyi-ui/src/assets/styles/variables.scss
@@ -8,37 +8,47 @@ $tiffany: #4AB7BD;
 $yellow:#FEC171;
 $panGreen: #30B08F;
 
-// sidebar
-$menuText:#bfcbd9;
-$menuActiveText:#409EFF;
-$subMenuActiveText:#f4f4f5; // https://github.com/ElemeFE/element/issues/12951
+// 默认菜单主题风格
+$base-menu-color:#bfcbd9;
+$base-menu-color-active:#f4f4f5;
+$base-menu-background:#304156;
+$base-logo-title-color: #ffffff;
 
-$menuBg:#304156;
-$menuHover:#263445;
-$sidebarTitle: #ffffff;
+$base-menu-light-color:rgba(0,0,0,.70);
+$base-menu-light-background:#ffffff;
+$base-logo-light-title-color: #001529;
 
-$menuLightBg:#ffffff;
-$menuLightHover:#f0f1f5;
-$sidebarLightTitle: #001529;
+$base-sub-menu-background:#1f2d3d;
+$base-sub-menu-hover:#001528;
 
-$subMenuBg:#1f2d3d;
-$subMenuHover:#001528;
+// 自定义暗色菜单风格
+/**
+$base-menu-color:hsla(0,0%,100%,.65);
+$base-menu-color-active:#fff;
+$base-menu-background:#001529;
+$base-logo-title-color: #ffffff;
 
-$sideBarWidth: 200px;
+$base-menu-light-color:rgba(0,0,0,.70);
+$base-menu-light-background:#ffffff;
+$base-logo-light-title-color: #001529;
+
+$base-sub-menu-background:#000c17;
+$base-sub-menu-hover:#001528;
+*/
+
+$base-sidebar-width: 200px;
 
 // the :export directive is the magic sauce for webpack
 // https://www.bluematador.com/blog/how-to-share-variables-between-js-and-sass
 :export {
-  menuText: $menuText;
-  menuActiveText: $menuActiveText;
-  subMenuActiveText: $subMenuActiveText;
-  menuBg: $menuBg;
-  menuHover: $menuHover;
-  menuLightBg: $menuLightBg;
-  menuLightHover: $menuLightHover;
-  subMenuBg: $subMenuBg;
-  subMenuHover: $subMenuHover;
-  sideBarWidth: $sideBarWidth;
-  sidebarTitle: $sidebarTitle;
-  sidebarLightTitle: $sidebarLightTitle
+  menuColor: $base-menu-color;
+  menuLightColor: $base-menu-light-color;
+  menuColorActive: $base-menu-color-active;
+  menuBackground: $base-menu-background;
+  menuLightBackground: $base-menu-light-background;
+  subMenuBackground: $base-sub-menu-background;
+  subMenuHover: $base-sub-menu-hover;
+  sideBarWidth: $base-sidebar-width;
+  logoTitleColor: $base-logo-title-color;
+  logoLightTitleColor: $base-logo-light-title-color
 }
diff --git a/ruoyi-ui/src/layout/components/Sidebar/Logo.vue b/ruoyi-ui/src/layout/components/Sidebar/Logo.vue
index f3bf5d5..82f3d58 100644
--- a/ruoyi-ui/src/layout/components/Sidebar/Logo.vue
+++ b/ruoyi-ui/src/layout/components/Sidebar/Logo.vue
@@ -1,13 +1,13 @@
 <template>
-  <div class="sidebar-logo-container" :class="{'collapse':collapse}" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg }">
+  <div class="sidebar-logo-container" :class="{'collapse':collapse}" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
     <transition name="sidebarLogoFade">
       <router-link v-if="collapse" key="collapse" class="sidebar-logo-link" to="/">
         <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.sidebarTitle : variables.sidebarLightTitle }">{{ title }} </h1>
+        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>
       </router-link>
       <router-link v-else key="expand" class="sidebar-logo-link" to="/">
         <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.sidebarTitle : variables.sidebarLightTitle }">{{ title }} </h1>
+        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>
       </router-link>
     </transition>
   </div>
diff --git a/ruoyi-ui/src/layout/components/Sidebar/index.vue b/ruoyi-ui/src/layout/components/Sidebar/index.vue
index 9fb23fb..24fb533 100644
--- a/ruoyi-ui/src/layout/components/Sidebar/index.vue
+++ b/ruoyi-ui/src/layout/components/Sidebar/index.vue
@@ -1,12 +1,12 @@
 <template>
-    <div :class="{'has-logo':showLogo}" :style="{ backgroundColor: settings.sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg }">
+    <div :class="{'has-logo':showLogo}" :style="{ backgroundColor: settings.sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
         <logo v-if="showLogo" :collapse="isCollapse" />
         <el-scrollbar :class="settings.sideTheme" wrap-class="scrollbar-wrapper">
             <el-menu
                 :default-active="activeMenu"
                 :collapse="isCollapse"
-                :background-color="settings.sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg"
-                :text-color="settings.sideTheme === 'theme-dark' ? variables.menuText : 'rgba(0,0,0,.65)'"
+                :background-color="settings.sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground"
+                :text-color="settings.sideTheme === 'theme-dark' ? variables.menuColor : variables.menuLightColor"
                 :unique-opened="true"
                 :active-text-color="settings.theme"
                 :collapse-transition="false"
diff --git a/ruoyi-ui/src/layout/index.vue b/ruoyi-ui/src/layout/index.vue
index 64cec43..718723e 100644
--- a/ruoyi-ui/src/layout/index.vue
+++ b/ruoyi-ui/src/layout/index.vue
@@ -1,7 +1,7 @@
 <template>
   <div :class="classObj" class="app-wrapper" :style="{'--current-color': theme}">
     <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside"/>
-    <sidebar class="sidebar-container" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg }" />
+    <sidebar class="sidebar-container"/>
     <div :class="{hasTagsView:needTagsView}" class="main-container">
       <div :class="{'fixed-header':fixedHeader}">
         <navbar />
@@ -93,7 +93,7 @@ export default {
     top: 0;
     right: 0;
     z-index: 9;
-    width: calc(100% - #{$sideBarWidth});
+    width: calc(100% - #{$base-sidebar-width});
     transition: width 0.28s;
   }