diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index e72b6e0e5a..2fc072f459 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -3115,7 +3115,6 @@ This delimiter is used to split the input text into several text pieces echo of
       variableSettings: 'Variable settings',
       systemPrompt: 'System prompt',
       userPrompt: 'User prompt',
-      tocDataSource: 'Data source',
       tagFile: 'Tag file',
       addCategory: 'Add category',
       categoryName: 'Category name',
@@ -3352,7 +3351,6 @@ The Indexer will store the content in the corresponding data structures for the
       keywords: 'Keywords',
       questions: 'Questions',
       metadata: 'Metadata',
-      toc: 'PageIndex',
       fieldName: 'Result destination',
       prompts: {
         system: {
@@ -3390,7 +3388,6 @@ Key Instructions:
           metadata: `Extract important structured information from the given content. Output ONLY a valid JSON string with no additional text. If no important structured information is found, output an empty JSON object: {}.
 
 Important structured information may include: names, dates, locations, events, key facts, numerical data, or other extractable entities.`,
-          toc: '',
         },
         user: {
           keywords: `Text Content
@@ -3400,7 +3397,6 @@ Important structured information may include: names, dates, locations, events, k
           summary: `Text to Summarize:
 [Insert text here]`,
           metadata: `Content: [INSERT CONTENT HERE]`,
-          toc: '[Insert text here]',
         },
       },
       cancel: 'Cancel',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 1076886997..dd7d21926f 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -2939,7 +2939,6 @@ Tokenizer 会根据所选方式将内容存储为对应的数据结构。`,
       keywords: '关键词',
       questions: '问题',
       metadata: '元数据',
-      toc: 'PageIndex',
       fieldName: '结果目的地',
       prompts: {
         system: {
diff --git a/web/src/pages/agent/constant/pipeline.tsx b/web/src/pages/agent/constant/pipeline.tsx
index dbfc0e3372..f09cc15686 100644
--- a/web/src/pages/agent/constant/pipeline.tsx
+++ b/web/src/pages/agent/constant/pipeline.tsx
@@ -97,7 +97,6 @@ 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 c51a313f9f..e296adda31 100644
--- a/web/src/pages/agent/form/extractor-form/index.tsx
+++ b/web/src/pages/agent/form/extractor-form/index.tsx
@@ -80,7 +80,6 @@ const ExtractorForm = ({
   useFormChangeCallback(form, onValuesChange);
 
   const ownerTenantId = useOwnerTenantId();
-  const isToc = form.getValues('field_name') === 'toc';
 
   const { treeData, loadData } = useTagFileTree();
 
@@ -131,20 +130,15 @@ const ExtractorForm = ({
           )}
         </RAGFlowFormItem>
 
-        {!isToc && (
-          <RAGFlowFormItem label={t('flow.systemPrompt')} name="sys_prompt">
-            <PromptEditor
-              placeholder={t('flow.messagePlaceholder')}
-              showToolbar={true}
-              baseOptions={promptOptions}
-            ></PromptEditor>
-          </RAGFlowFormItem>
-        )}
+        <RAGFlowFormItem label={t('flow.systemPrompt')} name="sys_prompt">
+          <PromptEditor
+            placeholder={t('flow.messagePlaceholder')}
+            showToolbar={true}
+            baseOptions={promptOptions}
+          ></PromptEditor>
+        </RAGFlowFormItem>
 
-        <RAGFlowFormItem
-          label={isToc ? t('flow.tocDataSource') : t('flow.userPrompt')}
-          name="prompts"
-        >
+        <RAGFlowFormItem label={t('flow.userPrompt')} name="prompts">
           <PromptEditor
             showToolbar={true}
             baseOptions={promptOptions}