diff --git a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
index 7e382ce39..8a0a2f02b 100644
--- a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
+++ b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
@@ -23,10 +23,10 @@
     .el-menu {
       background-color: $--left-menu-background-color-base;
     }
-    >.el-submenu.is-active .el-submenu__title {
+    >.el-submenu.is-opened .el-submenu__title {
       background-color: $--left-menu-background-color-active !important;
     }
-    .el-submenu.is-active>.el-submenu__title, .el-submenu.is-active>.el-submenu__title>i {
+    .el-submenu.is-opened>.el-submenu__title, .el-submenu.is-opened>.el-submenu__title>i {
       color: white !important;
     }
     .el-submenu.is-opened .el-menu-item:not(.is-active), .el-submenu.is-opened .el-submenu__title {
@@ -35,9 +35,6 @@
     .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;
@@ -47,7 +44,7 @@
       line-height: 46px;
       font-size: 14px;
       position: relative;
-      border-left: 3px $--left-menu-background-color-active solid;
+      border-left: 3px transparent solid;
     }
     .el-submenu__icon-arrow {
       position: absolute;
diff --git a/nezha-fronted/src/components/common/browserWindowZoom.vue b/nezha-fronted/src/components/common/browserWindowZoom.vue
index a0473c83d..2e7da6fa0 100644
--- a/nezha-fronted/src/components/common/browserWindowZoom.vue
+++ b/nezha-fronted/src/components/common/browserWindowZoom.vue
@@ -1,6 +1,6 @@
 <template>
   <transition name="el-zoom-in-center">
-    <div v-show="browserWindowZoom" class="zoom" style="z-index: 101;">
+    <div v-show="browserWindowZoom" class="zoom" style="z-index: 1001;">
       <i class="nz-icon nz-icon-about-full"></i>
       <span>{{$t('tip.zoomStatusPrompt')}}</span>
       <button class="zoom-button" @click="doNotAskAgain">{{$t('tip.doNotAskAgain')}}</button>