diff --git a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
index 8a0a2f02b..ae304a303 100644
--- a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
+++ b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
@@ -23,20 +23,16 @@
     .el-menu {
       background-color: $--left-menu-background-color-base;
     }
-    >.el-submenu.is-opened .el-submenu__title {
-      background-color: $--left-menu-background-color-active !important;
+    .el-submenu.is-opened .el-menu-item, .el-submenu.is-opened .el-submenu__title {
+      background-color: $--left-menu-background-color-open !important;
     }
-    .el-submenu.is-opened>.el-submenu__title, .el-submenu.is-opened>.el-submenu__title>i {
+    .el-submenu.is-active>.el-submenu__title, .el-submenu.is-active>.el-submenu__title>i {
       color: white !important;
     }
-    .el-submenu.is-opened .el-menu-item:not(.is-active), .el-submenu.is-opened .el-submenu__title {
-      background-color: $--left-menu-background-color-open !important;
-    }
-    .is-opened.is-active{
-      background-color: $--left-menu-background-color-open !important;
+    .el-submenu.is-active:not(.is-opened)>.el-submenu__title{
+      border-left: 3px $--color-primary solid;
     }
     .el-menu-item.is-active {
-      background-color: $--left-menu-background-color-active !important;
       border-left: 3px $--color-primary solid;
     }
     .el-menu-item, .el-submenu__title {
@@ -51,6 +47,13 @@
       top: 26px;
       right: 20px;
     }
+
+    .el-menu-item:focus{
+      background-color: $--left-menu-background-color-base;
+    }
+    .el-menu-item:hover{
+      background-color: $--menu-item-hover-fill;
+    }
   }
 
   /*---滚动条默认显示样式--*/
@@ -105,21 +108,33 @@
 }
 .collapse-btn{
   position: fixed;
-  bottom: 0;
+  bottom: 0px;
   left: 0;
   width: 252px;
   height: 52px;
+  box-sizing: border-box;
+  padding: 6px 0;
   transition: all 0.4s ease 0s;
   cursor: pointer;
   .copy-right{
-    padding: 6px 0 6px 12px;
+    padding-left: 12px;
+    line-height: 20px;
     text-align: left;
     span{
       display: block;
-      font-size: 13px;
-      line-height: 20px;
-      color: $--color-text-secondary;
       white-space: nowrap;
+      font-size: 13px;
+      color: $--color-text-secondary;
+    }
+  }
+  .collapse-text{
+    line-height: 20px;
+    text-align: center;
+    span{
+      display: block;
+      white-space: nowrap;
+      font-size: 14px;
+      color: $--color-text-secondary;
     }
   }
   .collapse-icon{
diff --git a/nezha-fronted/src/components/layout/leftMenu.vue b/nezha-fronted/src/components/layout/leftMenu.vue
index 8c11db0e5..ab5b5a86d 100644
--- a/nezha-fronted/src/components/layout/leftMenu.vue
+++ b/nezha-fronted/src/components/layout/leftMenu.vue
@@ -31,10 +31,17 @@
     </el-menu>
     <!-- collapse -->
     <div class="collapse-btn" :class="{'isCollapse-btn':isShrink}" @click="shrink">
-      <div class="copy-right" v-if="!isShrink">
-        <span>Copyright © 2019 - 2023</span>
-        <span>Geedge Networks. All rights reserved.</span>
-      </div>
+      <template v-if="copyright==1">
+        <div class="copy-right" v-show="!isShrink">
+          <span>Copyright © 2019 - 2023</span>
+          <span>Geedge Networks. All rights reserved.</span>
+        </div>
+      </template>
+      <template v-else>
+        <div class="collapse-text" v-show="!isShrink">
+          <span>{{$t('overall.collapseSidebar')}}</span>
+        </div>
+      </template>
       <i class="collapse-icon nz-icon nz-icon-drop-down"></i>
     </div>
   </div>
@@ -50,6 +57,7 @@ export default {
     return {
       imgUrl,
       systemName: localStorage.getItem('nz-sys-name'),
+      copyright: localStorage.getItem('nz-copyright'),
       logo: ''
     }
   },
diff --git a/nezha-fronted/src/permission.js b/nezha-fronted/src/permission.js
index 88ae3cfd8..6a540d43c 100644
--- a/nezha-fronted/src/permission.js
+++ b/nezha-fronted/src/permission.js
@@ -34,6 +34,7 @@ router.beforeEach((to, from, next) => {
             localStorage.setItem('nz-sys-bgImg', res.data.system_bgImg || '')
             localStorage.setItem('nz-default-theme', res.data.theme || '')
             localStorage.setItem('nz-default-dateFormat', res.data.dateFormat || 'YYYY-MM-DD HH:mm:ss')
+            localStorage.setItem('nz-copyright', res.data.copyright || 0)
             changeFavicon(res.data.system_favicon)
           }
           resolve()