diff --git a/packages/web/i18n/en/chat.json b/packages/web/i18n/en/chat.json
index 631f78f6f..21deccc98 100644
--- a/packages/web/i18n/en/chat.json
+++ b/packages/web/i18n/en/chat.json
@@ -1,13 +1,15 @@
 {
+  "Delete_all": "Delete all",
   "chat_input_guide_lexicon_is_empty": "The lexicon has not been configured",
   "config_input_guide": "Configure input boot",
   "config_input_guide_lexicon": "Config",
   "config_input_guide_lexicon_title": "Config lexicon",
   "csv_input_lexicon_tip": "Only CSV can be imported in batches. Click to download the template",
   "custom_input_guide_url": "Custom lexicon url",
+  "delete_all_input_guide_confirm": "Confirm to delete all input guide lexicons",
   "input_guide": "Input guide",
   "input_guide_lexicon": "Lexicon",
   "input_guide_tip": "You can configure some preset questions. When the user enters a question, the relevant question is retrieved from these preset questions for prompt.",
   "insert_input_guide,_some_data_already_exists": "Duplicate data, automatically filtered, insert: {{len}} data",
   "new_input_guide_lexicon": "New lexicon"
-}
\ No newline at end of file
+}
diff --git a/packages/web/i18n/zh/chat.json b/packages/web/i18n/zh/chat.json
index 761042c80..ad6a6f850 100644
--- a/packages/web/i18n/zh/chat.json
+++ b/packages/web/i18n/zh/chat.json
@@ -1,13 +1,15 @@
 {
+  "Delete_all": "清空词库",
   "chat_input_guide_lexicon_is_empty": "还没有配置词库",
   "config_input_guide": "配置输入引导",
   "config_input_guide_lexicon": "配置词库",
   "config_input_guide_lexicon_title": "配置词库",
   "csv_input_lexicon_tip": "仅支持 CSV 批量导入，点击下载模板",
   "custom_input_guide_url": "自定义词库地址",
+  "delete_all_input_guide_confirm": "确定要清空输入引导词库吗？",
   "input_guide": "输入引导",
   "input_guide_lexicon": "词库",
   "input_guide_tip": "可以配置一些预设的问题。在用户输入问题时，会从这些预设问题中获取相关问题进行提示。",
   "insert_input_guide,_some_data_already_exists": "有重复数据，已自动过滤，共插入 {{len}} 条数据",
   "new_input_guide_lexicon": "新词库"
-}
\ No newline at end of file
+}
diff --git a/projects/app/src/components/core/app/InputGuideConfig.tsx b/projects/app/src/components/core/app/InputGuideConfig.tsx
index 5e2702aba..d8d5d2c56 100644
--- a/projects/app/src/components/core/app/InputGuideConfig.tsx
+++ b/projects/app/src/components/core/app/InputGuideConfig.tsx
@@ -8,8 +8,7 @@ import {
   useDisclosure,
   Switch,
   Textarea,
-  Checkbox,
-  HStack
+  Checkbox
 } from '@chakra-ui/react';
 import React, { useMemo, useState } from 'react';
 import { useTranslation } from 'next-i18next';
@@ -21,6 +20,7 @@ import { useI18n } from '@/web/context/I18n';
 import { fileDownload } from '@/web/common/file/utils';
 import { getDocPath } from '@/web/common/system/doc';
 import {
+  delAllChatInputGuide,
   delChatInputGuide,
   getChatInputGuideList,
   getCountChatInputGuideTotal,
@@ -38,6 +38,7 @@ import HighlightText from '@fastgpt/web/components/common/String/HighlightText';
 import { defaultChatInputGuideConfig } from '@fastgpt/global/core/app/constants';
 import ChatFunctionTip from './Tip';
 import FormLabel from '@fastgpt/web/components/common/MyBox/FormLabel';
+import { useConfirm } from '@fastgpt/web/hooks/useConfirm';
 
 const csvTemplate = `"第一列内容"
 "只会将第一列内容导入，其余列会被忽略"
@@ -192,6 +193,10 @@ const LexiconConfigModal = ({ appId, onClose }: { appId: string; onClose: () =>
 
   const [searchKey, setSearchKey] = useState('');
 
+  const { openConfirm: openConfirmDel, ConfirmModal: DelConfirmModal } = useConfirm({
+    type: 'delete'
+  });
+
   const {
     list,
     setData,
@@ -275,6 +280,12 @@ const LexiconConfigModal = ({ appId, onClose }: { appId: string; onClose: () =>
       dataIdList
     });
   };
+  const onDeleteAllData = () => {
+    setData([]);
+    delAllChatInputGuide({
+      appId
+    });
+  };
 
   const onSelectFile = async (files: File[]) => {
     const file = files?.[0];
@@ -346,6 +357,24 @@ const LexiconConfigModal = ({ appId, onClose }: { appId: string; onClose: () =>
             >
               {commonT('common.Delete')}
             </Button>
+            <Button
+              variant={'whiteBase'}
+              display={selectedRows.length !== 0 ? 'none' : 'flex'}
+              size={'sm'}
+              leftIcon={<MyIcon name={'delete'} boxSize={4} />}
+              onClick={() =>
+                openConfirmDel(
+                  () => {
+                    onDeleteAllData();
+                    setSelectedRows([]);
+                  },
+                  undefined,
+                  t('chat:delete_all_input_guide_confirm')
+                )()
+              }
+            >
+              {t('chat:Delete_all')}
+            </Button>
             <Button
               display={selectedRows.length !== 0 ? 'none' : 'flex'}
               onClick={() => {
@@ -476,6 +505,7 @@ const LexiconConfigModal = ({ appId, onClose }: { appId: string; onClose: () =>
         })}
       </ScrollList>
 
+      <DelConfirmModal />
       <File onSelect={onSelectFile} />
     </MyModal>
   );
diff --git a/projects/app/src/pages/api/core/chat/inputGuide/delete.ts b/projects/app/src/pages/api/core/chat/inputGuide/delete.ts
index fe19c5d20..b082aa428 100644
--- a/projects/app/src/pages/api/core/chat/inputGuide/delete.ts
+++ b/projects/app/src/pages/api/core/chat/inputGuide/delete.ts
@@ -2,21 +2,14 @@ import type { ApiRequestProps, ApiResponseType } from '@fastgpt/service/type/nex
 import { NextAPI } from '@/service/middleware/entry';
 import { authApp } from '@fastgpt/service/support/permission/app/auth';
 import { MongoChatInputGuide } from '@fastgpt/service/core/chat/inputGuide/schema';
-import { ReadPermissionVal } from '@fastgpt/global/support/permission/constant';
-
-export type deleteChatInputGuideQuery = {};
+import { WritePermissionVal } from '@fastgpt/global/support/permission/constant';
 
 export type deleteInputGuideBody = { appId: string; dataIdList: string[] };
 
-export type deleteInputGuideResponse = {};
-
-async function handler(
-  req: ApiRequestProps<deleteInputGuideBody, deleteChatInputGuideQuery>,
-  res: ApiResponseType<any>
-): Promise<deleteInputGuideResponse> {
+async function handler(req: ApiRequestProps<deleteInputGuideBody, ''>, res: ApiResponseType<any>) {
   const { appId, dataIdList } = req.body;
-  await authApp({ req, appId, authToken: true, per: ReadPermissionVal });
-  console.log(dataIdList);
+  await authApp({ req, appId, authToken: true, per: WritePermissionVal });
+
   await MongoChatInputGuide.deleteMany({
     _id: { $in: dataIdList },
     appId
diff --git a/projects/app/src/pages/api/core/chat/inputGuide/deleteAll.ts b/projects/app/src/pages/api/core/chat/inputGuide/deleteAll.ts
new file mode 100644
index 000000000..70e257244
--- /dev/null
+++ b/projects/app/src/pages/api/core/chat/inputGuide/deleteAll.ts
@@ -0,0 +1,23 @@
+import type { ApiRequestProps, ApiResponseType } from '@fastgpt/service/type/next';
+import { NextAPI } from '@/service/middleware/entry';
+import { authApp } from '@fastgpt/service/support/permission/app/auth';
+import { MongoChatInputGuide } from '@fastgpt/service/core/chat/inputGuide/schema';
+import { WritePermissionVal } from '@fastgpt/global/support/permission/constant';
+
+export type deleteAllInputGuideBody = { appId: string };
+
+async function handler(
+  req: ApiRequestProps<deleteAllInputGuideBody, ''>,
+  res: ApiResponseType<any>
+) {
+  const { appId } = req.body;
+  await authApp({ req, appId, authToken: true, per: WritePermissionVal });
+
+  await MongoChatInputGuide.deleteMany({
+    appId
+  });
+
+  return {};
+}
+
+export default NextAPI(handler);
diff --git a/projects/app/src/pages/api/core/chat/inputGuide/update.ts b/projects/app/src/pages/api/core/chat/inputGuide/update.ts
index 65e6660d6..1bbcf8e11 100644
--- a/projects/app/src/pages/api/core/chat/inputGuide/update.ts
+++ b/projects/app/src/pages/api/core/chat/inputGuide/update.ts
@@ -2,7 +2,7 @@ import type { ApiRequestProps, ApiResponseType } from '@fastgpt/service/type/nex
 import { NextAPI } from '@/service/middleware/entry';
 import { authApp } from '@fastgpt/service/support/permission/app/auth';
 import { MongoChatInputGuide } from '@fastgpt/service/core/chat/inputGuide/schema';
-import { ReadPermissionVal } from '@fastgpt/global/support/permission/constant';
+import { WritePermissionVal } from '@fastgpt/global/support/permission/constant';
 
 export type updateChatInputGuideQuery = {};
 
@@ -19,7 +19,7 @@ async function handler(
   res: ApiResponseType<any>
 ): Promise<updateInputGuideResponse> {
   const { appId, dataId, text } = req.body;
-  await authApp({ req, appId, authToken: true, per: ReadPermissionVal });
+  await authApp({ req, appId, authToken: true, per: WritePermissionVal });
 
   await MongoChatInputGuide.findOneAndUpdate(
     {
diff --git a/projects/app/src/web/core/chat/inputGuide/api.ts b/projects/app/src/web/core/chat/inputGuide/api.ts
index c65521a2e..227620485 100644
--- a/projects/app/src/web/core/chat/inputGuide/api.ts
+++ b/projects/app/src/web/core/chat/inputGuide/api.ts
@@ -12,11 +12,12 @@ import type {
   createInputGuideResponse
 } from '@/pages/api/core/chat/inputGuide/create';
 import type { updateInputGuideBody } from '@/pages/api/core/chat/inputGuide/update';
-import type { deleteChatInputGuideQuery } from '@/pages/api/core/chat/inputGuide/delete';
+import type { deleteInputGuideBody } from '@/pages/api/core/chat/inputGuide/delete';
 import type {
   QueryChatInputGuideBody,
   QueryChatInputGuideResponse
 } from '@/pages/api/core/chat/inputGuide/query';
+import { deleteAllInputGuideBody } from '@/pages/api/core/chat/inputGuide/deleteAll';
 
 export const getCountChatInputGuideTotal = (data: countChatInputGuideTotalQuery) =>
   GET<countChatInputGuideTotalResponse>(`/core/chat/inputGuide/countTotal`, data);
@@ -39,5 +40,7 @@ export const postChatInputGuides = (data: createInputGuideBody) =>
   POST<createInputGuideResponse>(`/core/chat/inputGuide/create`, data);
 export const putChatInputGuide = (data: updateInputGuideBody) =>
   PUT(`/core/chat/inputGuide/update`, data);
-export const delChatInputGuide = (data: deleteChatInputGuideQuery) =>
+export const delChatInputGuide = (data: deleteInputGuideBody) =>
   POST(`/core/chat/inputGuide/delete`, data);
+export const delAllChatInputGuide = (data: deleteAllInputGuideBody) =>
+  POST(`/core/chat/inputGuide/deleteAll`, data);