diff --git a/ruoyi-ui/src/assets/images/dark.svg b/ruoyi-ui/src/assets/images/dark.svg
new file mode 100644
index 00000000..36b58b5b
--- /dev/null
+++ b/ruoyi-ui/src/assets/images/dark.svg
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="52px" height="45px" viewBox="0 0 52 45" version="1.1" 
+    xmlns="http://www.w3.org/2000/svg" 
+    xmlns:xlink="http://www.w3.org/1999/xlink">
+    <defs>
+        <filter x="-9.4%" y="-6.2%" width="118.8%" height="122.5%" filterUnits="objectBoundingBox" id="filter-1">
+            <feOffset dx="0" dy="1" in="SourceAlpha" result="shadowOffsetOuter1"></feOffset>
+            <feGaussianBlur stdDeviation="1" in="shadowOffsetOuter1" result="shadowBlurOuter1"></feGaussianBlur>
+            <feColorMatrix values="0 0 0 0 0   0 0 0 0 0   0 0 0 0 0  0 0 0 0.15 0" type="matrix" in="shadowBlurOuter1" result="shadowMatrixOuter1"></feColorMatrix>
+            <feMerge>
+                <feMergeNode in="shadowMatrixOuter1"></feMergeNode>
+                <feMergeNode in="SourceGraphic"></feMergeNode>
+            </feMerge>
+        </filter>
+        <rect id="path-2" x="0" y="0" width="48" height="40" rx="4"></rect>
+        <filter x="-4.2%" y="-2.5%" width="108.3%" height="110.0%" filterUnits="objectBoundingBox" id="filter-4">
+            <feOffset dx="0" dy="1" in="SourceAlpha" result="shadowOffsetOuter1"></feOffset>
+            <feGaussianBlur stdDeviation="0.5" in="shadowOffsetOuter1" result="shadowBlurOuter1"></feGaussianBlur>
+            <feColorMatrix values="0 0 0 0 0   0 0 0 0 0   0 0 0 0 0  0 0 0 0.1 0" type="matrix" in="shadowBlurOuter1"></feColorMatrix>
+        </filter>
+    </defs>
+    <g id="配置面板" width="48" height="40" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="setting-copy-2" width="48" height="40" transform="translate(-1190.000000, -136.000000)">
+            <g id="Group-8" width="48" height="40" transform="translate(1167.000000, 0.000000)">
+                <g id="Group-5-Copy-5" filter="url(#filter-1)" transform="translate(25.000000, 137.000000)">
+                    <mask id="mask-3" fill="white">
+                        <use xlink:href="#path-2"></use>
+                    </mask>
+                    <g id="Rectangle-18">
+                        <use fill="black" fill-opacity="1" filter="url(#filter-4)" xlink:href="#path-2"></use>
+                        <use fill="#F0F2F5" fill-rule="evenodd" xlink:href="#path-2"></use>
+                    </g>
+                    <rect id="Rectangle-11" fill="#FFFFFF" mask="url(#mask-3)" x="0" y="0" width="48" height="10"></rect>
+                    <rect id="Rectangle-18" fill="#303648" mask="url(#mask-3)" x="0" y="0" width="16" height="40"></rect>
+                </g>
+            </g>
+        </g>
+    </g>
+</svg>
\ No newline at end of file
diff --git a/ruoyi-ui/src/assets/images/light.svg b/ruoyi-ui/src/assets/images/light.svg
new file mode 100644
index 00000000..efd52c67
--- /dev/null
+++ b/ruoyi-ui/src/assets/images/light.svg
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="52px" height="45px" viewBox="0 0 52 45" version="1.1" 
+    xmlns="http://www.w3.org/2000/svg" 
+    xmlns:xlink="http://www.w3.org/1999/xlink">
+    <defs>
+        <filter x="-9.4%" y="-6.2%" width="118.8%" height="122.5%" filterUnits="objectBoundingBox" id="filter-1">
+            <feOffset dx="0" dy="1" in="SourceAlpha" result="shadowOffsetOuter1"></feOffset>
+            <feGaussianBlur stdDeviation="1" in="shadowOffsetOuter1" result="shadowBlurOuter1"></feGaussianBlur>
+            <feColorMatrix values="0 0 0 0 0   0 0 0 0 0   0 0 0 0 0  0 0 0 0.15 0" type="matrix" in="shadowBlurOuter1" result="shadowMatrixOuter1"></feColorMatrix>
+            <feMerge>
+                <feMergeNode in="shadowMatrixOuter1"></feMergeNode>
+                <feMergeNode in="SourceGraphic"></feMergeNode>
+            </feMerge>
+        </filter>
+        <rect id="path-2" x="0" y="0" width="48" height="40" rx="4"></rect>
+        <filter x="-4.2%" y="-2.5%" width="108.3%" height="110.0%" filterUnits="objectBoundingBox" id="filter-4">
+            <feOffset dx="0" dy="1" in="SourceAlpha" result="shadowOffsetOuter1"></feOffset>
+            <feGaussianBlur stdDeviation="0.5" in="shadowOffsetOuter1" result="shadowBlurOuter1"></feGaussianBlur>
+            <feColorMatrix values="0 0 0 0 0   0 0 0 0 0   0 0 0 0 0  0 0 0 0.1 0" type="matrix" in="shadowBlurOuter1"></feColorMatrix>
+        </filter>
+    </defs>
+    <g id="配置面板" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="setting-copy-2" transform="translate(-1254.000000, -136.000000)">
+            <g id="Group-8" transform="translate(1167.000000, 0.000000)">
+                <g id="Group-5" filter="url(#filter-1)" transform="translate(89.000000, 137.000000)">
+                    <mask id="mask-3" fill="white">
+                        <use xlink:href="#path-2"></use>
+                    </mask>
+                    <g id="Rectangle-18">
+                        <use fill="black" fill-opacity="1" filter="url(#filter-4)" xlink:href="#path-2"></use>
+                        <use fill="#F0F2F5" fill-rule="evenodd" xlink:href="#path-2"></use>
+                    </g>
+                    <rect id="Rectangle-18" fill="#FFFFFF" mask="url(#mask-3)" x="0" y="0" width="16" height="40"></rect>
+                    <rect id="Rectangle-11" fill="#FFFFFF" mask="url(#mask-3)" x="0" y="0" width="48" height="10"></rect>
+                </g>
+            </g>
+        </g>
+    </g>
+</svg>
\ No newline at end of file
diff --git a/ruoyi-ui/src/assets/image/login-background.jpg b/ruoyi-ui/src/assets/images/login-background.jpg
similarity index 100%
rename from ruoyi-ui/src/assets/image/login-background.jpg
rename to ruoyi-ui/src/assets/images/login-background.jpg
diff --git a/ruoyi-ui/src/assets/image/profile.jpg b/ruoyi-ui/src/assets/images/profile.jpg
similarity index 100%
rename from ruoyi-ui/src/assets/image/profile.jpg
rename to ruoyi-ui/src/assets/images/profile.jpg
diff --git a/ruoyi-ui/src/assets/styles/sidebar.scss b/ruoyi-ui/src/assets/styles/sidebar.scss
index bd476abd..d870010b 100644
--- a/ruoyi-ui/src/assets/styles/sidebar.scss
+++ b/ruoyi-ui/src/assets/styles/sidebar.scss
@@ -8,6 +8,7 @@
   }
 
   .sidebar-container {
+    -webkit-transition: width .28s;
     transition: width 0.28s;
     width: $sideBarWidth !important;
     background-color: $menuBg;
@@ -19,6 +20,8 @@
     left: 0;
     z-index: 1001;
     overflow: hidden;
+    -webkit-box-shadow: 2px 0 6px rgba(0,21,41,.35);
+    box-shadow: 2px 0 6px rgba(0,21,41,.35);
 
     // reset element-ui css
     .horizontal-collapse-transition {
@@ -73,21 +76,20 @@
     .submenu-title-noDropdown,
     .el-submenu__title {
       &:hover {
-        background-color: $menuHover !important;
+        background-color: rgba(0, 0, 0, 0.06) !important;
       }
     }
 
-    .is-active>.el-submenu__title {
+    & .theme-dark .is-active > .el-submenu__title {
       color: $subMenuActiveText !important;
     }
 
     & .nest-menu .el-submenu>.el-submenu__title,
     & .el-submenu .el-menu-item {
       min-width: $sideBarWidth !important;
-      background-color: $subMenuBg !important;
 
       &:hover {
-        background-color: $subMenuHover !important;
+        background-color: rgba(0, 0, 0, 0.06) !important;
       }
     }
   }
@@ -190,7 +192,7 @@
   .el-menu-item {
     &:hover {
       // you can use $subMenuHover
-      background-color: $menuHover !important;
+      background-color: rgba(0, 0, 0, 0.06) !important;
     }
   }
 
diff --git a/ruoyi-ui/src/assets/styles/variables.scss b/ruoyi-ui/src/assets/styles/variables.scss
index d5f4e9f9..f81e4454 100644
--- a/ruoyi-ui/src/assets/styles/variables.scss
+++ b/ruoyi-ui/src/assets/styles/variables.scss
@@ -15,6 +15,11 @@ $subMenuActiveText:#f4f4f5; // https://github.com/ElemeFE/element/issues/12951
 
 $menuBg:#304156;
 $menuHover:#263445;
+$sidebarTitle: #ffffff;
+
+$menuLightBg:#ffffff;
+$menuLightHover:#f0f1f5;
+$sidebarLightTitle: #001529;
 
 $subMenuBg:#1f2d3d;
 $subMenuHover:#001528;
@@ -29,7 +34,11 @@ $sideBarWidth: 200px;
   subMenuActiveText: $subMenuActiveText;
   menuBg: $menuBg;
   menuHover: $menuHover;
+  menuLightBg: $menuLightBg;
+  menuLightHover: $menuLightHover;
   subMenuBg: $subMenuBg;
   subMenuHover: $subMenuHover;
   sideBarWidth: $sideBarWidth;
+  sidebarTitle: $sidebarTitle;
+  sidebarLightTitle: $sidebarLightTitle
 }
diff --git a/ruoyi-ui/src/layout/components/Settings/index.vue b/ruoyi-ui/src/layout/components/Settings/index.vue
index 3a9ac4af..7e495b7b 100644
--- a/ruoyi-ui/src/layout/components/Settings/index.vue
+++ b/ruoyi-ui/src/layout/components/Settings/index.vue
@@ -1,13 +1,47 @@
 <template>
   <div class="drawer-container">
     <div>
-      <h3 class="drawer-title">系统布局配置</h3>
+      <div class="setting-drawer-content">
+        <div class="setting-drawer-title">
+          <h3 class="drawer-title">主题风格设置</h3>
+        </div>
+        <div class="setting-drawer-block-checbox">
+          <div class="setting-drawer-block-checbox-item" @click="handleTheme('theme-dark')">
+            <img src="@/assets/images/dark.svg" alt="dark">
+            <div v-if="sideTheme === 'theme-dark'" class="setting-drawer-block-checbox-selectIcon" style="display: block;">
+              <i aria-label="图标: check" class="anticon anticon-check">
+                <svg viewBox="64 64 896 896" data-icon="check" width="1em" height="1em" :fill="theme" aria-hidden="true"
+                     focusable="false" class="">
+                  <path
+                    d="M912 190h-69.9c-9.8 0-19.1 4.5-25.1 12.2L404.7 724.5 207 474a32 32 0 0 0-25.1-12.2H112c-6.7 0-10.4 7.7-6.3 12.9l273.9 347c12.8 16.2 37.4 16.2 50.3 0l488.4-618.9c4.1-5.1.4-12.8-6.3-12.8z"/>
+                </svg>
+              </i>
+            </div>
+          </div>
+          <div class="setting-drawer-block-checbox-item" @click="handleTheme('theme-light')">
+            <img src="@/assets/images/light.svg" alt="light">
+            <div v-if="sideTheme === 'theme-light'" class="setting-drawer-block-checbox-selectIcon" style="display: block;">
+              <i aria-label="图标: check" class="anticon anticon-check">
+                <svg viewBox="64 64 896 896" data-icon="check" width="1em" height="1em" :fill="theme" aria-hidden="true"
+                     focusable="false" class="">
+                  <path
+                    d="M912 190h-69.9c-9.8 0-19.1 4.5-25.1 12.2L404.7 724.5 207 474a32 32 0 0 0-25.1-12.2H112c-6.7 0-10.4 7.7-6.3 12.9l273.9 347c12.8 16.2 37.4 16.2 50.3 0l488.4-618.9c4.1-5.1.4-12.8-6.3-12.8z"/>
+                </svg>
+              </i>
+            </div>
+          </div>
+        </div>
 
-      <div class="drawer-item">
-        <span>主题颜色</span>
-        <theme-picker style="float: right;height: 26px;margin: -3px 8px 0 0;" @change="themeChange" />
+        <div class="drawer-item">
+          <span>主题颜色</span>
+          <theme-picker style="float: right;height: 26px;margin: -3px 8px 0 0;" @change="themeChange" />
+        </div>
       </div>
 
+      <el-divider/>
+
+      <h3 class="drawer-title">系统布局配置</h3>
+
       <div class="drawer-item">
         <span>开启 Tags-Views</span>
         <el-switch v-model="tagsView" class="drawer-switch" />
@@ -36,6 +70,12 @@ export default {
     return {}
   },
   computed: {
+    theme() {
+      return this.$store.state.settings.theme
+    },
+    sideTheme() {
+      return this.$store.state.settings.sideTheme
+    },
     fixedHeader: {
       get() {
         return this.$store.state.settings.fixedHeader
@@ -76,33 +116,82 @@ export default {
         key: 'theme',
         value: val
       })
+    },
+    handleTheme(val) {
+      this.$store.dispatch('settings/changeSetting', {
+        key: 'sideTheme',
+        value: val
+      })
     }
   }
 }
 </script>
 
 <style lang="scss" scoped>
-.drawer-container {
-  padding: 24px;
-  font-size: 14px;
-  line-height: 1.5;
-  word-wrap: break-word;
+  .setting-drawer-content {
+    .setting-drawer-title {
+      margin-bottom: 12px;
+      color: rgba(0, 0, 0, .85);
+      font-size: 14px;
+      line-height: 22px;
+      font-weight: bold;
+    }
 
-  .drawer-title {
-    margin-bottom: 12px;
-    color: rgba(0, 0, 0, .85);
+    .setting-drawer-block-checbox {
+      display: flex;
+      justify-content: flex-start;
+      align-items: center;
+      margin-top: 10px;
+      margin-bottom: 20px;
+
+      .setting-drawer-block-checbox-item {
+        position: relative;
+        margin-right: 16px;
+        border-radius: 2px;
+        cursor: pointer;
+
+        img {
+          width: 48px;
+          height: 48px;
+        }
+
+        .setting-drawer-block-checbox-selectIcon {
+          position: absolute;
+          top: 0;
+          right: 0;
+          width: 100%;
+          height: 100%;
+          padding-top: 15px;
+          padding-left: 24px;
+          color: #1890ff;
+          font-weight: 700;
+          font-size: 14px;
+        }
+      }
+    }
+  }
+
+  .drawer-container {
+    padding: 24px;
     font-size: 14px;
-    line-height: 22px;
-  }
+    line-height: 1.5;
+    word-wrap: break-word;
 
-  .drawer-item {
-    color: rgba(0, 0, 0, .65);
-    font-size: 14px;
-    padding: 12px 0;
-  }
+    .drawer-title {
+      margin-bottom: 12px;
+      color: rgba(0, 0, 0, .85);
+      font-size: 14px;
+      line-height: 22px;
+    }
 
-  .drawer-switch {
-    float: right
+    .drawer-item {
+      color: rgba(0, 0, 0, .65);
+      font-size: 14px;
+      padding: 12px 0;
+    }
+
+    .drawer-switch {
+      float: right
+    }
   }
-}
 </style>
diff --git a/ruoyi-ui/src/layout/components/Sidebar/Logo.vue b/ruoyi-ui/src/layout/components/Sidebar/Logo.vue
index 021de8eb..afe5fcdc 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}">
+  <div class="sidebar-logo-container" :class="{'collapse':collapse}" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg }">
     <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">{{ title }} </h1>
+        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.sidebarTitle : variables.sidebarLightTitle }">{{ 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">{{ title }} </h1>
+        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.sidebarTitle : variables.sidebarLightTitle }">{{ title }} </h1>
       </router-link>
     </transition>
   </div>
@@ -15,6 +15,7 @@
 
 <script>
 import logoImg from '@/assets/logo/logo.png'
+import variables from '@/assets/styles/variables.scss'
 
 export default {
   name: 'SidebarLogo',
@@ -24,6 +25,14 @@ export default {
       required: true
     }
   },
+  computed: {
+    variables() {
+      return variables;
+    },
+	sideTheme() {
+      return this.$store.state.settings.sideTheme
+    }
+  },
   data() {
     return {
       title: '若依管理系统',
diff --git a/ruoyi-ui/src/layout/components/Sidebar/SidebarItem.vue b/ruoyi-ui/src/layout/components/Sidebar/SidebarItem.vue
index 1dfd7935..21f8f6a1 100644
--- a/ruoyi-ui/src/layout/components/Sidebar/SidebarItem.vue
+++ b/ruoyi-ui/src/layout/components/Sidebar/SidebarItem.vue
@@ -56,6 +56,9 @@ export default {
   },
   methods: {
     hasOneShowingChild(children = [], parent) {
+      if (!children) {
+        children = [];
+      }
       const showingChildren = children.filter(item => {
         if (item.hidden) {
           return false
diff --git a/ruoyi-ui/src/layout/components/Sidebar/index.vue b/ruoyi-ui/src/layout/components/Sidebar/index.vue
index 1004f53a..0a879430 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}">
+    <div :class="{'has-logo':showLogo}" :style="{ backgroundColor: settings.sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg }">
         <logo v-if="showLogo" :collapse="isCollapse" />
-        <el-scrollbar wrap-class="scrollbar-wrapper">
+        <el-scrollbar :class="settings.sideTheme" wrap-class="scrollbar-wrapper">
             <el-menu
                 :default-active="activeMenu"
                 :collapse="isCollapse"
-                :background-color="variables.menuBg"
-                :text-color="variables.menuText"
+                :background-color="settings.sideTheme === 'theme-dark' ? variables.menuBg : variables.menuLightBg"
+                :text-color="settings.sideTheme === 'theme-dark' ? variables.menuText : 'rgba(0,0,0,.65)'"
                 :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 4e761eae..c6e9b3bc 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">
-    <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
-    <sidebar class="sidebar-container" />
+  <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 }" />
     <div :class="{hasTagsView:needTagsView}" class="main-container">
       <div :class="{'fixed-header':fixedHeader}">
         <navbar />
@@ -20,6 +20,7 @@ import RightPanel from '@/components/RightPanel'
 import { AppMain, Navbar, Settings, Sidebar, TagsView } from './components'
 import ResizeMixin from './mixin/ResizeHandler'
 import { mapState } from 'vuex'
+import variables from '@/assets/styles/variables.scss'
 
 export default {
   name: 'Layout',
@@ -34,6 +35,8 @@ export default {
   mixins: [ResizeMixin],
   computed: {
     ...mapState({
+      theme: state => state.settings.theme,
+      sideTheme: state => state.settings.sideTheme,
       sidebar: state => state.app.sidebar,
       device: state => state.app.device,
       showSettings: state => state.settings.showSettings,
@@ -47,6 +50,9 @@ export default {
         withoutAnimation: this.sidebar.withoutAnimation,
         mobile: this.device === 'mobile'
       }
+    },
+    variables() {
+      return variables;
     }
   },
   methods: {
diff --git a/ruoyi-ui/src/settings.js b/ruoyi-ui/src/settings.js
index ca6d00c9..8eb92945 100644
--- a/ruoyi-ui/src/settings.js
+++ b/ruoyi-ui/src/settings.js
@@ -1,6 +1,11 @@
 module.exports = {
   title: '若依管理系统',
 
+  /**
+   * 侧边栏主题 深色主题theme-dark，浅色主题theme-light
+   */
+  sideTheme: 'theme-dark',
+
   /**
    * 是否系统布局配置
    */
diff --git a/ruoyi-ui/src/store/modules/settings.js b/ruoyi-ui/src/store/modules/settings.js
index 30685e66..a246a3c4 100644
--- a/ruoyi-ui/src/store/modules/settings.js
+++ b/ruoyi-ui/src/store/modules/settings.js
@@ -1,10 +1,11 @@
 import variables from '@/assets/styles/element-variables.scss'
 import defaultSettings from '@/settings'
 
-const { showSettings, tagsView, fixedHeader, sidebarLogo } = defaultSettings
+const { sideTheme, showSettings, tagsView, fixedHeader, sidebarLogo } = defaultSettings
 
 const state = {
   theme: variables.theme,
+  sideTheme: sideTheme,
   showSettings: showSettings,
   tagsView: tagsView,
   fixedHeader: fixedHeader,
diff --git a/ruoyi-ui/src/store/modules/user.js b/ruoyi-ui/src/store/modules/user.js
index dd2b6dbe..91f82530 100644
--- a/ruoyi-ui/src/store/modules/user.js
+++ b/ruoyi-ui/src/store/modules/user.js
@@ -51,7 +51,7 @@ const user = {
       return new Promise((resolve, reject) => {
         getInfo(state.token).then(res => {
           const user = res.user
-          const avatar = user.avatar == "" ? require("@/assets/image/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
+          const avatar = user.avatar == "" ? require("@/assets/images/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
           if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
             commit('SET_ROLES', res.roles)
             commit('SET_PERMISSIONS', res.permissions)
diff --git a/ruoyi-ui/src/views/login.vue b/ruoyi-ui/src/views/login.vue
index a849ebe4..574ca0b8 100644
--- a/ruoyi-ui/src/views/login.vue
+++ b/ruoyi-ui/src/views/login.vue
@@ -148,7 +148,7 @@ export default {
   justify-content: center;
   align-items: center;
   height: 100%;
-  background-image: url("../assets/image/login-background.jpg");
+  background-image: url("../assets/images/login-background.jpg");
   background-size: cover;
 }
 .title {