diff --git a/web/app/(commonLayout)/workflow/nodes/page.tsx b/web/app/(commonLayout)/workflow/nodes/page.tsx
index 7dd11b467d..f9f6a1f9f6 100644
--- a/web/app/(commonLayout)/workflow/nodes/page.tsx
+++ b/web/app/(commonLayout)/workflow/nodes/page.tsx
@@ -5,7 +5,7 @@ import { memo } from 'react'
 import Workflow from '@/app/components/workflow'
 import { BlockEnum } from '@/app/components/workflow/types'
 const nodes = [
-  BlockEnum.HttpRequest/* 9 */, BlockEnum.Tool/* 10 */, BlockEnum.VariableAssigner/* 11 */, BlockEnum.Start/* 1 */, BlockEnum.DirectAnswer/* 2 */, BlockEnum.LLM/* 3 */, BlockEnum.KnowledgeRetrieval/* 4 */, BlockEnum.QuestionClassifier/* 5 */,
+  BlockEnum.QuestionClassifier/* 5 */, BlockEnum.HttpRequest/* 9 */, BlockEnum.Tool/* 10 */, BlockEnum.VariableAssigner/* 11 */, BlockEnum.Start/* 1 */, BlockEnum.DirectAnswer/* 2 */, BlockEnum.LLM/* 3 */, BlockEnum.KnowledgeRetrieval/* 4 */,
   BlockEnum.IfElse/* 6 */, BlockEnum.Code/* 7 */, BlockEnum.TemplateTransform/* 8 */,
   BlockEnum.End/* 12 */,
 ].map((item, i) => ({
diff --git a/web/app/components/workflow/nodes/question-classifier/node.tsx b/web/app/components/workflow/nodes/question-classifier/node.tsx
index 1c221d5d8b..50ca0d91a0 100644
--- a/web/app/components/workflow/nodes/question-classifier/node.tsx
+++ b/web/app/components/workflow/nodes/question-classifier/node.tsx
@@ -1,4 +1,5 @@
 import type { FC } from 'react'
+import { useState } from 'react'
 import InfoPanel from '../_base/components/info-panel'
 import { mockData } from './mock'
 import {
@@ -8,7 +9,8 @@ import ModelSelector from '@/app/components/header/account-setting/model-provide
 
 const Node: FC = () => {
   const { provider, name: modelId } = mockData.model
-  const topics = mockData.topics
+  const tempTopics = mockData.topics
+  const [topics, setTopics] = useState(tempTopics)
   const {
     textGenerationModelList,
   } = useTextGenerationCurrentProviderAndModelAndModelList()
@@ -27,6 +29,17 @@ const Node: FC = () => {
             content={topic.topic}
           />
         ))}
+        {/* For test */}
+        <div
+          className='mt-1 flex items-center h-6 justify-center bg-gray-100 rounded-md  px-1 space-x-1 text-xs font-normal text-gray-700'
+          onClick={() => {
+            setTopics([...topics, {
+              id: `${Date.now()}`,
+              name: `Topic${topics.length}`,
+              topic: `Topic${topics.length}`,
+            }])
+          }}
+        >Add</div>
       </div>
     </div>
   )