diff --git a/src/layouts/components/Menu/index.vue b/src/layouts/components/Menu/index.vue
index 015e2ea6..b20eab73 100644
--- a/src/layouts/components/Menu/index.vue
+++ b/src/layouts/components/Menu/index.vue
@@ -106,7 +106,7 @@ const handleSubMenuClick: MenuInjection['handleSubMenuClick'] = (index, indexPat
 function initMenu() {
   const activeItem = activeIndex.value && items.value[activeIndex.value]
   setSubMenusActive(activeIndex.value)
-  if (!activeItem || props.collapse) {
+  if (!activeItem || isMenuPopup.value || props.collapse) {
     return
   }
   // 展开该菜单项的路径上所有子菜单
diff --git a/src/layouts/components/Menu/sub.vue b/src/layouts/components/Menu/sub.vue
index aa613c18..f8b38e96 100644
--- a/src/layouts/components/Menu/sub.vue
+++ b/src/layouts/components/Menu/sub.vue
@@ -185,9 +185,9 @@ function handleMouseleave() {
   <Teleport v-if="hasChildren" to="body" :disabled="!rootMenu.isMenuPopup">
     <Transition v-bind="transitionClass" v-on="transitionEvent">
       <OverlayScrollbarsComponent
-        v-if="opened" ref="subMenuRef" :options="{ scrollbars: { visibility: 'hidden' } }" defer class="sub-menu" :class="{
+        v-show="opened" ref="subMenuRef" :options="{ scrollbars: { visibility: 'hidden' } }" defer class="sub-menu static" :class="{
           'bg-[var(--g-sub-sidebar-bg)]': rootMenu.isMenuPopup,
-          'ring-1 ring-stone-2 dark-ring-stone-8 shadow-xl fixed z-3000 w-[200px]': rootMenu.isMenuPopup,
+          'ring-1 ring-stone-2 dark-ring-stone-8 shadow-xl fixed! z-3000 w-[200px]': rootMenu.isMenuPopup,
           'mx-1': rootMenu.isMenuPopup && (rootMenu.props.mode === 'vertical' || level !== 0),
           'py-1': rootMenu.isMenuPopup,
         }"