From ab77b8cb8d059dc2b06c91f753f93a99f231ccb7 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Tue, 24 Mar 2026 10:52:30 +0800
Subject: [PATCH] 优化菜单主题风格

---
 ruoyi-ui/src/assets/styles/sidebar.scss |  141 +++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 118 insertions(+), 23 deletions(-)

diff --git a/ruoyi-ui/src/assets/styles/sidebar.scss b/ruoyi-ui/src/assets/styles/sidebar.scss
index 9fad799..6c4f47d 100644
--- a/ruoyi-ui/src/assets/styles/sidebar.scss
+++ b/ruoyi-ui/src/assets/styles/sidebar.scss
@@ -1,17 +1,21 @@
 #app {
 
   .main-container {
-    min-height: 100%;
+    height: 100%;
     transition: margin-left .28s;
-    margin-left: $sideBarWidth;
+    margin-left: $base-sidebar-width;
     position: relative;
+  }
+
+  .sidebarHide {
+    margin-left: 0!important;
   }
 
   .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;
@@ -21,7 +25,7 @@
     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);
+    box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.1);
 
     // reset element-ui css
     .horizontal-collapse-transition {
@@ -57,7 +61,7 @@
     }
 
     .svg-icon {
-      margin-right: 16px;
+      margin-right: 10px !important;
     }
 
     .el-menu {
@@ -70,6 +74,8 @@
       overflow: hidden !important;
       text-overflow: ellipsis !important;
       white-space: nowrap !important;
+      height: 44px !important;
+      line-height: 44px !important;
     }
 
     // menu hover
@@ -81,12 +87,12 @@
     }
 
     & .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 +101,100 @@
 
     & .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;
+      }
+    }
+
+    // theme-dark 深色主题
+    &.theme-dark {
+      box-shadow: 2px 0 8px rgba(0, 0, 0, 0.4);
+      border-right: none;
+
+      .el-menu-item.is-active {
+        position: relative;
+
+        &::before {
+          content: '';
+          position: absolute;
+          inset: 0;
+          background-color: var(--current-color-dark-bg, rgba(64, 158, 255, 0.2));
+          border-right: 3px solid var(--current-color, #409eff);
+          pointer-events: none;
+          z-index: 1;
+        }
+      }
+
+      .el-submenu.is-active > .el-submenu__title {
+        color: var(--current-color, #409eff) !important;
+      }
+
+      .el-menu-item:not(.is-active),
+      .submenu-title-noDropdown,
+      .el-submenu__title {
+        position: relative;
+
+        &::before {
+          content: '';
+          position: absolute;
+          inset: 0;
+          background-color: transparent;
+          pointer-events: none;
+          z-index: 1;
+          transition: background-color 0.2s;
+        }
+
+        &:hover::before {
+          background-color: var(--current-color-dark-bg, rgba(64, 158, 255, 0.2));
+        }
+      }
+    }
+    
+    // theme-light 浅色主题
+    &.theme-light {
+      border-right: 1px solid #e8eaf0;
+      box-shadow: none;
+
+      .el-menu-item,
+      .el-submenu__title {
+        color: rgba(0, 0, 0, 0.65);
+      }
+
+      .el-menu-item.is-active {
+        color: var(--current-color, #409eff) !important;
+        position: relative;
+
+        &::before {
+          content: '';
+          position: absolute;
+          inset: 0;
+          background-color: var(--current-color-light, #ecf5ff);
+          border-right: 3px solid var(--current-color, #409eff);
+          pointer-events: none;
+          z-index: 1;
+        }
+      }
+
+      .el-submenu.is-active > .el-submenu__title {
+        color: var(--current-color, #409eff) !important;
+      }
+
+      .el-menu-item:not(.is-active):hover,
+      .submenu-title-noDropdown:hover,
+      .el-submenu__title:hover {
+        background-color: #f5f7fa !important;
+        color: rgba(0, 0, 0, 0.85) !important;
+      }
+
+      .nest-menu .el-submenu > .el-submenu__title,
+      .el-submenu .el-menu-item {
+        background-color: #fafafa !important;
+
+        &:hover {
+          background-color: #f0f5ff !important;
+        }
       }
     }
   }
@@ -112,15 +208,17 @@
       margin-left: 54px;
     }
 
-    .submenu-title-noDropdown {
-      padding: 0 !important;
-      position: relative;
-
-      .el-tooltip {
+    .el-menu:not(.el-menu--horizontal) {
+      .submenu-title-noDropdown {
         padding: 0 !important;
+        position: relative;
 
-        .svg-icon {
-          margin-left: 20px;
+        .el-tooltip {
+          padding: 0 !important;
+
+          .svg-icon {
+            margin-left: 20px;
+          }
         }
       }
     }
@@ -135,9 +233,6 @@
           margin-left: 20px;
         }
 
-        .el-submenu__icon-arrow {
-          display: none;
-        }
       }
     }
 
@@ -157,7 +252,7 @@
   }
 
   .el-menu--collapse .el-menu .el-submenu {
-    min-width: $sideBarWidth !important;
+    min-width: $base-sidebar-width !important;
   }
 
   // mobile responsive
@@ -168,14 +263,14 @@
 
     .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);
       }
     }
   }

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