diff --git a/ui/src/components/ai-chat/component/knowledge-source-component/index.vue b/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
index 2cab61b20..913e5de32 100644
--- a/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
+++ b/ui/src/components/ai-chat/component/knowledge-source-component/index.vue
@@ -2,7 +2,7 @@
   <div class="chat-knowledge-source">
     <div
       class="flex align-center mt-16"
-      v-if="(type === 'log' || type === 'debug-ai-chat') ? true : application.show_source"
+      v-if="type === 'log' || type === 'debug-ai-chat' ? true : application.show_source"
     >
       <span class="mr-4 color-secondary">{{ $t('chat.KnowledgeSource.title') }}</span>
       <el-divider direction="vertical" />
@@ -15,7 +15,7 @@
 
     <div
       class="mt-8"
-      v-if="(type === 'log' || type === 'debug-ai-chat') ? true : application.show_source"
+      v-if="type === 'log' || type === 'debug-ai-chat' ? true : application.show_source"
     >
       <el-row :gutter="8" v-if="uniqueParagraphList?.length">
         <template v-for="(item, index) in uniqueParagraphList" :key="index">
@@ -51,7 +51,7 @@
     </div>
 
     <div
-      v-if="(type === 'log' || type === 'debug-ai-chat') ? true : application.show_exec"
+      v-if="type === 'log' || type === 'debug-ai-chat' ? true : application.show_exec"
       class="execution-details border-t color-secondary flex-between mt-12"
       style="padding-top: 12px; padding-bottom: 8px"
     >
@@ -89,13 +89,13 @@
           <span class="medium ellipsis" :title="dialogTitle" :id="titleId" :class="titleClass">
             {{ dialogTitle }}
           </span>
-          <div class="flex align-center mr-8">
-            <span v-if="dialogType === 'pdfDocument'" class="mr-4">
+          <div class="flex align-center mr-8" v-if="dialogType === 'pdfDocument'">
+            <span class="mr-4">
               <el-button text>
                 <el-icon> <Download /> </el-icon>
               </el-button>
             </span>
-            <span v-if="dialogType === 'pdfDocument'">
+            <span>
               <el-button text> <app-icon iconName="app-export" size="20" /></el-button>
             </span>
             <el-divider direction="vertical" />
@@ -103,7 +103,11 @@
         </div>
       </template>
       <div class="mb-8">
-        <component :is="currentComponent" :detail="currentChatDetail" :appType="appType"></component>
+        <component
+          :is="currentComponent"
+          :detail="currentChatDetail"
+          :appType="appType"
+        ></component>
       </div>
     </el-dialog>
   </div>
diff --git a/ui/src/components/folder-tree/CreateFolderDialog.vue b/ui/src/components/folder-tree/CreateFolderDialog.vue
index de2133705..c2b301bb7 100644
--- a/ui/src/components/folder-tree/CreateFolderDialog.vue
+++ b/ui/src/components/folder-tree/CreateFolderDialog.vue
@@ -41,7 +41,7 @@
         <el-button @click.prevent="dialogVisible = false" :loading="loading">
           {{ $t('common.cancel') }}
         </el-button>
-        <el-button type="primary" @click="submitHandle" :loading="loading">
+        <el-button type="primary" @click="submitHandle" :disabled="loading" :loading="loading">
           {{ isEdit ? $t('common.confirm') : $t('common.add') }}
         </el-button>
       </span>
@@ -54,6 +54,7 @@ import folderApi from '@/api/folder'
 import { MsgSuccess, MsgAlert } from '@/utils/message'
 import { t } from '@/locales'
 import useStore from '@/stores'
+import disable$ from 'dingtalk-jsapi/api/ui/pullToRefresh/disable'
 const { tool, knowledge, folder } = useStore()
 const emit = defineEmits(['refresh'])
 
diff --git a/ui/src/components/folder-tree/MoveToDialog.vue b/ui/src/components/folder-tree/MoveToDialog.vue
index 2f730305c..532cbfae5 100644
--- a/ui/src/components/folder-tree/MoveToDialog.vue
+++ b/ui/src/components/folder-tree/MoveToDialog.vue
@@ -7,6 +7,7 @@
     :close-on-press-escape="false"
   >
     <folder-tree
+      ref="treeRef"
       :source="source"
       :data="folderList"
       :treeStyle="{
@@ -15,7 +16,7 @@
         borderRadius: '6px',
         padding: '8px',
       }"
-      :default-expanded-keys="['default']"
+      :default-expanded-keys="[currentNodeKey]"
       :canOperation="false"
       class="move-to-dialog-tree"
       @handleNodeClick="folderClickHandle"
@@ -50,17 +51,21 @@ const props = defineProps({
   },
 })
 
+const treeRef = ref()
 const loading = ref(false)
 const dialogVisible = ref(false)
 const folderList = ref<any[]>([])
 const detail = ref<any>({})
 const selectForderId = ref<any>('')
+const currentNodeKey = ref<string>('')
 
 watch(dialogVisible, (bool) => {
   if (!bool) {
     detail.value = {}
     selectForderId.value = ''
     folderList.value = []
+    currentNodeKey.value = ''
+    treeRef.value?.clearCurrentKey()
   }
 })
 
@@ -74,6 +79,11 @@ function getFolder() {
   const params = {}
   folder.asyncGetFolder(props.source, params, loading).then((res: any) => {
     folderList.value = res.data
+    if (folderList.value?.length > 0) {
+      currentNodeKey.value = folderList.value[0]?.id
+    } else {
+      currentNodeKey.value = ''
+    }
   })
 }
 
diff --git a/ui/src/components/folder-tree/index.vue b/ui/src/components/folder-tree/index.vue
index b90e92cdb..696e5cee6 100644
--- a/ui/src/components/folder-tree/index.vue
+++ b/ui/src/components/folder-tree/index.vue
@@ -96,7 +96,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, ref, watch } from 'vue'
+import { computed, onUnmounted, ref, watch } from 'vue'
 import { onBeforeRouteLeave } from 'vue-router'
 import type { TreeInstance } from 'element-plus'
 import CreateFolderDialog from '@/components/folder-tree/CreateFolderDialog.vue'
@@ -245,6 +245,16 @@ function openEditFolder(row: Tree) {
 function refreshFolder() {
   emit('refreshTree')
 }
+
+function clearCurrentKey() {
+  treeRef.value?.setCurrentKey(undefined)
+}
+defineExpose({
+  clearCurrentKey,
+})
+onUnmounted(() => {
+  treeRef.value?.setCurrentKey(undefined)
+})
 </script>
 <style lang="scss" scoped>
 .folder-tree {
diff --git a/ui/src/views/tool/index.vue b/ui/src/views/tool/index.vue
index 88a5469aa..59388d21c 100644
--- a/ui/src/views/tool/index.vue
+++ b/ui/src/views/tool/index.vue
@@ -13,7 +13,7 @@
         class="p-8"
       />
     </template>
-    <ToolListContainer>
+    <ToolListContainer @refreshFolder="refreshFolder">
       <template #header>
         <FolderBreadcrumb :folderList="folderList" @click="folderClickHandle" />
       </template>