diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 9329c2c61a..bd126f1158 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -1925,6 +1925,7 @@ The Indexer will store the content in the corresponding data structures for the
       keywords: 'Keywords',
       questions: 'Questions',
       metadata: 'Metadata',
+      toc: 'Table of contents',
       fieldName: 'Result destination',
       prompts: {
         system: {
diff --git a/web/src/pages/agent/constant/pipeline.tsx b/web/src/pages/agent/constant/pipeline.tsx
index 849340bfa4..c799cf959a 100644
--- a/web/src/pages/agent/constant/pipeline.tsx
+++ b/web/src/pages/agent/constant/pipeline.tsx
@@ -85,6 +85,7 @@ export enum ContextGeneratorFieldName {
   Keywords = 'keywords',
   Questions = 'questions',
   Metadata = 'metadata',
+  TableOfContents = 'toc',
 }
 
 export const FileId = 'File'; // BeginId
diff --git a/web/src/pages/agent/form/extractor-form/index.tsx b/web/src/pages/agent/form/extractor-form/index.tsx
index 391d8c09ef..78480d6656 100644
--- a/web/src/pages/agent/form/extractor-form/index.tsx
+++ b/web/src/pages/agent/form/extractor-form/index.tsx
@@ -76,19 +76,23 @@ const ExtractorForm = ({ node }: INextOperatorForm) => {
             ></SelectWithSearch>
           )}
         </RAGFlowFormItem>
-        <RAGFlowFormItem label={t('flow.systemPrompt')} name="sys_prompt">
-          <PromptEditor
-            placeholder={t('flow.messagePlaceholder')}
-            showToolbar={true}
-            baseOptions={promptOptions}
-          ></PromptEditor>
-        </RAGFlowFormItem>
-        <RAGFlowFormItem label={t('flow.userPrompt')} name="prompts">
-          <PromptEditor
-            showToolbar={true}
-            baseOptions={promptOptions}
-          ></PromptEditor>
-        </RAGFlowFormItem>
+        {form.getValues('field_name') !== 'toc' && (
+          <>
+            <RAGFlowFormItem label={t('flow.systemPrompt')} name="sys_prompt">
+              <PromptEditor
+                placeholder={t('flow.messagePlaceholder')}
+                showToolbar={true}
+                baseOptions={promptOptions}
+              ></PromptEditor>
+            </RAGFlowFormItem>
+            <RAGFlowFormItem label={t('flow.userPrompt')} name="prompts">
+              <PromptEditor
+                showToolbar={true}
+                baseOptions={promptOptions}
+              ></PromptEditor>
+            </RAGFlowFormItem>
+          </>
+        )}
         <Output list={outputList}></Output>
       </FormWrapper>
       {visible && (