diff --git a/src/components/FileBrowser.vue b/src/components/FileBrowser.vue
index ea7aae06..468fa3eb 100644
--- a/src/components/FileBrowser.vue
+++ b/src/components/FileBrowser.vue
@@ -168,7 +168,7 @@ function sortChanged(s: string) {
 
 // 切换目录树
 function switchDirTree(state: boolean) {
-  showDirTree.value = !state
+  showDirTree.value = state
 }
 
 // 文件列表
@@ -210,18 +210,15 @@ const fileListStyle = computed(() => {
         @sortchanged="sortChanged"
       />
       <div class="flex" :style="scrollStyle">
-        <VSlideXTransition v-if="showDirTree">
-          <div>
-            <FileNavigator
-              :storage="activeStorage"
-              :currentPath="item.path"
-              :items="fileListItems"
-              :endpoints="endpoints"
-              :axios="axios"
-              @navigate="pathChanged"
-            />
-          </div>
-        </VSlideXTransition>
+        <FileNavigator
+          v-if="showDirTree"
+          :storage="activeStorage"
+          :currentPath="item.path"
+          :items="fileListItems"
+          :endpoints="endpoints"
+          :axios="axios"
+          @navigate="pathChanged"
+        />
         <FileList
           class="flex-grow"
           :item="item"
diff --git a/src/components/filebrowser/FileList.vue b/src/components/filebrowser/FileList.vue
index 65c1d2cd..cc99daa3 100644
--- a/src/components/filebrowser/FileList.vue
+++ b/src/components/filebrowser/FileList.vue
@@ -379,8 +379,8 @@ function formatTime(timestape: number) {
 }
 
 // 切换文件树显示
-function switchFileTree() {
-  emit('switch-tree', inProps.showTree)
+function switchFileTree(state: boolean) {
+  emit('switch-tree', state)
 }
 
 // 监听refreshPending变化
@@ -549,8 +549,9 @@ onMounted(() => {
 <template>
   <VCard class="d-flex flex-column w-full h-full">
     <VToolbar v-if="!loading" density="compact" flat color="gray">
-      <IconBtn>
-        <VIcon :icon="showTree ? 'mdi-file-tree' : 'mdi-file-tree-outline'" @@click="switchFileTree" />
+      <IconBtn v-if="display.mdAndUp.value">
+        <VIcon v-if="showTree" icon="mdi-file-tree" @click="switchFileTree(false)" />
+        <VIcon v-else icon="mdi-file-tree-outline" @click="switchFileTree(true)" />
       </IconBtn>
       <VTextField
         v-if="!isFile"