diff --git a/ui/src/locales/lang/en-US/views/application-workflow.ts b/ui/src/locales/lang/en-US/views/application-workflow.ts
index 5538a435..2a9f3c10 100644
--- a/ui/src/locales/lang/en-US/views/application-workflow.ts
+++ b/ui/src/locales/lang/en-US/views/application-workflow.ts
@@ -79,6 +79,11 @@ export default {
     cannotEndNode: 'This node cannot be used as an end node'
   },
   nodes: {
+    classify: {
+      aiCapability: 'AI capability',
+      businessLogic: 'Business logic',
+      other: 'Other'
+    },
     startNode: {
       label: 'Start',
       question: 'User Question',
diff --git a/ui/src/locales/lang/zh-CN/views/application-workflow.ts b/ui/src/locales/lang/zh-CN/views/application-workflow.ts
index 28fa2ab8..964941d1 100644
--- a/ui/src/locales/lang/zh-CN/views/application-workflow.ts
+++ b/ui/src/locales/lang/zh-CN/views/application-workflow.ts
@@ -80,6 +80,11 @@ export default {
     cannotEndNode: '节点不能当做结束节点'
   },
   nodes: {
+    classify: {
+      aiCapability: 'AI能力',
+      businessLogic: '业务逻辑',
+      other: '其他'
+    },
     startNode: {
       label: '开始',
       question: '用户问题',
diff --git a/ui/src/locales/lang/zh-Hant/views/application-workflow.ts b/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
index 37c046eb..7087feaf 100644
--- a/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
+++ b/ui/src/locales/lang/zh-Hant/views/application-workflow.ts
@@ -80,6 +80,11 @@ export default {
     cannotEndNode: '節點不能當做結束節點'
   },
   nodes: {
+    classify: {
+      aiCapability: 'AI能力',
+      businessLogic: '業務邏輯',
+      other: '其他'
+    },
     startNode: {
       label: '開始',
       question: '用戶問題',
diff --git a/ui/src/views/application-workflow/component/DropdownMenu.vue b/ui/src/views/application-workflow/component/DropdownMenu.vue
index 148071c8..29b4b915 100644
--- a/ui/src/views/application-workflow/component/DropdownMenu.vue
+++ b/ui/src/views/application-workflow/component/DropdownMenu.vue
@@ -1,12 +1,9 @@
 <template>
   <div v-show="show" class="workflow-dropdown-menu border border-r-6">
     <el-tabs v-model="activeName" class="workflow-dropdown-tabs">
-      <div style="display: flex; width: 100%; justify-content: center" class="mb-4">
-        <el-input
-          v-model="search_text"
-          style="width: 240px"
-          :placeholder="$t('views.applicationWorkflow.searchBar.placeholder')"
-        >
+      <div style="display: flex; width: 100%; justify-content: center;" class="mb-12">
+        <el-input v-model="search_text" class="mr-12 ml-12"
+          :placeholder="$t('views.applicationWorkflow.searchBar.placeholder')">
           <template #suffix>
             <el-icon class="el-input__icon"><search /></el-icon>
           </template>
@@ -16,17 +13,27 @@
       <el-tab-pane :label="$t('views.applicationWorkflow.baseComponent')" name="base">
         <el-scrollbar height="400">
           <div v-if="filter_menu_nodes.length > 0">
-            <template v-for="(item, index) in filter_menu_nodes" :key="index">
-              <div
-                class="workflow-dropdown-item cursor flex p-8-12"
-                @click.stop="clickNodes(item)"
-                @mousedown.stop="onmousedown(item)"
-              >
-                <component :is="iconComponent(`${item.type}-icon`)" class="mr-8 mt-4" :size="32" />
-                <div class="pre-wrap">
-                  <div class="lighter">{{ item.label }}</div>
-                  <el-text type="info" size="small">{{ item.text }}</el-text>
-                </div>
+            <template v-for="(node, index) in filter_menu_nodes" :key="index">
+              <el-text type="info" size="small" class="color-secondary ml-12">{{ node.label }}</el-text>
+              <div class="flex-wrap mt-8">
+                <template v-for="(item, index) in node.list" :key="index">
+                  <el-popover placement="right" :width="280">
+                    <template #reference>
+                      <div class="flex align-center border border-r-6 mb-12 p-8-12 cursor ml-12" style="width: 39%; " @click.stop="clickNodes(item)"
+                        @mousedown.stop="onmousedown(item)">
+                        <component :is="iconComponent(`${item.type}-icon`)" class="mr-8" :size="32" />
+                        <div class="lighter">{{ item.label }}</div>
+                      </div>
+                    </template>
+                    <template #default>
+                      <div class="flex align-center mb-8">
+                        <component :is="iconComponent(`${item.type}-icon`)" class="mr-8" :size="32" />
+                        <div class="lighter color-text-primary">{{ item.label }}</div>
+                      </div>
+                      <el-text type="info" size="small" class="color-secondary lighter">{{ item.text }}</el-text>
+                    </template>
+                  </el-popover>
+                </template>
               </div>
             </template>
           </div>
@@ -167,10 +174,21 @@ const filter_application_list = computed(() => {
 })
 
 const filter_menu_nodes = computed(() => {
-  return menuNodes.filter((item) =>
-    item.label.toLocaleLowerCase().includes(search_text.value.toLocaleLowerCase()),
-  )
-})
+  if (!search_text.value) return menuNodes;
+  const searchTerm = search_text.value.toLowerCase();
+  
+  return menuNodes.reduce((result, item) => {
+    const filteredList = item.list.filter(listItem => 
+      listItem.label.toLowerCase().includes(searchTerm)
+    );
+    
+    if (filteredList.length) {
+      result.push({ ...item, list: filteredList });
+    }
+    
+    return result;
+  }, []);
+});
 function clickNodes(item: any, data?: any, type?: string) {
   if (data) {
     item['properties']['stepName'] = data.name
@@ -197,10 +215,10 @@ function clickNodes(item: any, data?: any, type?: string) {
           ...(!fileUploadSetting
             ? {}
             : {
-                ...(fileUploadSetting.document ? { document_list: [] } : {}),
-                ...(fileUploadSetting.image ? { image_list: [] } : {}),
-                ...(fileUploadSetting.audio ? { audio_list: [] } : {}),
-              }),
+              ...(fileUploadSetting.document ? { document_list: [] } : {}),
+              ...(fileUploadSetting.image ? { image_list: [] } : {}),
+              ...(fileUploadSetting.audio ? { audio_list: [] } : {}),
+            }),
         }
       } else {
         item['properties']['node_data'] = {
@@ -242,10 +260,10 @@ function onmousedown(item: any, data?: any, type?: string) {
           ...(!fileUploadSetting
             ? {}
             : {
-                ...(fileUploadSetting.document ? { document_list: [] } : {}),
-                ...(fileUploadSetting.image ? { image_list: [] } : {}),
-                ...(fileUploadSetting.audio ? { audio_list: [] } : {}),
-              }),
+              ...(fileUploadSetting.document ? { document_list: [] } : {}),
+              ...(fileUploadSetting.image ? { image_list: [] } : {}),
+              ...(fileUploadSetting.audio ? { audio_list: [] } : {}),
+            }),
         }
       } else {
         item['properties']['node_data'] = {
@@ -285,7 +303,7 @@ onMounted(() => {
   top: 49px;
   right: 122px;
   z-index: 99;
-  width: 268px;
+  width: 400px;
   box-shadow: 0px 4px 8px 0px var(--app-text-color-light-1);
   background: #ffffff;
   padding-bottom: 8px;
diff --git a/ui/src/workflow/common/data.ts b/ui/src/workflow/common/data.ts
index 7a609bca..51b75553 100644
--- a/ui/src/workflow/common/data.ts
+++ b/ui/src/workflow/common/data.ts
@@ -338,20 +338,10 @@ export const textToSpeechNode = {
   }
 }
 export const menuNodes = [
-  aiChatNode,
-  imageUnderstandNode,
-  imageGenerateNode,
-  searchKnowledgeNode,
-  rerankerNode,
-  conditionNode,
-  replyNode,
-  formNode,
-  questionNode,
-  documentExtractNode,
-  speechToTextNode,
-  textToSpeechNode,
-  variableAssignNode,
-  mcpNode
+  { label: t('views.applicationWorkflow.nodes.classify.aiCapability'), list: [aiChatNode, questionNode, imageGenerateNode, imageUnderstandNode, textToSpeechNode, speechToTextNode] },
+  { label: t('views.knowledge.title'), list: [searchKnowledgeNode, rerankerNode] },
+  { label: t('views.applicationWorkflow.nodes.classify.businessLogic'), list: [conditionNode, formNode, variableAssignNode, replyNode] },
+  { label: t('views.applicationWorkflow.nodes.classify.other'), list: [mcpNode, documentExtractNode] },
 ]
 
 /**