diff --git a/docSite/content/zh-cn/docs/development/upgrading/491.md b/docSite/content/zh-cn/docs/development/upgrading/491.md
index 51b20836b..4ca516ca7 100644
--- a/docSite/content/zh-cn/docs/development/upgrading/491.md
+++ b/docSite/content/zh-cn/docs/development/upgrading/491.md
@@ -34,3 +34,4 @@ weight: 799
 6. 模型渠道测试时，实际未指定渠道测试。
 7. 新增自定义模型时，会把默认模型字段也保存，导致默认模型误判。
 8. 修复 promp 模式工具调用，未判空思考链，导致 UI 错误展示。
+9. 编辑应用信息导致头像丢失。
diff --git a/packages/service/common/file/image/controller.ts b/packages/service/common/file/image/controller.ts
index 0bf898337..a90916277 100644
--- a/packages/service/common/file/image/controller.ts
+++ b/packages/service/common/file/image/controller.ts
@@ -76,7 +76,7 @@ export const refreshSourceAvatar = async (
   const newId = getIdFromPath(path);
   const oldId = getIdFromPath(oldPath);
 
-  if (!newId) return;
+  if (!newId || newId === oldId) return;
 
   await MongoImage.updateOne({ _id: newId }, { $unset: { expiredTime: 1 } }, { session });
 
diff --git a/projects/app/src/components/Markdown/index.tsx b/projects/app/src/components/Markdown/index.tsx
index 0f04538d7..dea85eb8d 100644
--- a/projects/app/src/components/Markdown/index.tsx
+++ b/projects/app/src/components/Markdown/index.tsx
@@ -96,7 +96,7 @@ function Code(e: any) {
     if (codeType === CodeClassNameEnum.guide) {
       return <ChatGuide text={strChildren} />;
     }
-    if (codeType === CodeClassNameEnum.questionGuide) {
+    if (codeType === CodeClassNameEnum.questionguide) {
       return <QuestionGuide text={strChildren} />;
     }
     if (codeType === CodeClassNameEnum.echarts) {
diff --git a/projects/app/src/components/Markdown/utils.ts b/projects/app/src/components/Markdown/utils.ts
index 869d4fe1f..feb21c149 100644
--- a/projects/app/src/components/Markdown/utils.ts
+++ b/projects/app/src/components/Markdown/utils.ts
@@ -1,6 +1,6 @@
 export enum CodeClassNameEnum {
   guide = 'guide',
-  questionGuide = 'questionGuide',
+  questionguide = 'questionguide',
   mermaid = 'mermaid',
   echarts = 'echarts',
   quote = 'quote',
diff --git a/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx b/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
index 1540e72b9..cd0392d09 100644
--- a/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
+++ b/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
@@ -59,7 +59,7 @@ type Props = BasicProps & {
 const RenderQuestionGuide = ({ questionGuides }: { questionGuides: string[] }) => {
   return (
     <Markdown
-      source={`\`\`\`${CodeClassNameEnum.questionGuide}
+      source={`\`\`\`${CodeClassNameEnum.questionguide}
 ${JSON.stringify(questionGuides)}`}
     />
   );
diff --git a/projects/app/src/pageComponents/chat/ChatQuoteList/CollectionQuoteReader.tsx b/projects/app/src/pageComponents/chat/ChatQuoteList/CollectionQuoteReader.tsx
index 529b6436b..5f23d88b0 100644
--- a/projects/app/src/pageComponents/chat/ChatQuoteList/CollectionQuoteReader.tsx
+++ b/projects/app/src/pageComponents/chat/ChatQuoteList/CollectionQuoteReader.tsx
@@ -70,8 +70,9 @@ const CollectionReader = ({
       appId: metadata.appId,
       ...metadata.outLinkAuthData
     }),
-    [metadata]
+    [chatItemDataId, collectionId, metadata.appId, metadata.chatId, metadata.outLinkAuthData]
   );
+
   const {
     dataList: datasetDataList,
     isLoading,
@@ -108,13 +109,22 @@ const CollectionReader = ({
       url: '/api/core/dataset/collection/export',
       filename: 'data.csv',
       body: {
-        collectionId: collectionId,
-        chatItemDataId
+        appId: metadata.appId,
+        chatId: metadata.chatId,
+        chatItemDataId,
+        collectionId,
+        ...metadata.outLinkAuthData
       }
     });
   });
 
-  const handleRead = getCollectionSourceAndOpen(metadata);
+  const handleRead = getCollectionSourceAndOpen({
+    appId: metadata.appId,
+    chatId: metadata.chatId,
+    chatItemDataId,
+    collectionId,
+    ...metadata.outLinkAuthData
+  });
 
   return (
     <MyBox display={'flex'} flexDirection={'column'} h={'full'}>
diff --git a/projects/app/src/pages/api/core/chat/quote/getCollectionQuote.ts b/projects/app/src/pages/api/core/chat/quote/getCollectionQuote.ts
index 2afa42849..4652dbcc8 100644
--- a/projects/app/src/pages/api/core/chat/quote/getCollectionQuote.ts
+++ b/projects/app/src/pages/api/core/chat/quote/getCollectionQuote.ts
@@ -8,6 +8,7 @@ import { FilterQuery, Types } from 'mongoose';
 import { quoteDataFieldSelector, QuoteDataItemType } from '@/service/core/chat/constants';
 import { processChatTimeFilter } from '@/service/core/chat/utils';
 import { ChatErrEnum } from '@fastgpt/global/common/error/code/chat';
+import { getCollectionWithDataset } from '@fastgpt/service/core/dataset/controller';
 
 export type GetCollectionQuoteProps = LinkedPaginationProps & {
   chatId: string;
@@ -50,7 +51,8 @@ async function handler(
 
   const limitedPageSize = Math.min(pageSize, 30);
 
-  const [{ chat, showRawSource }, { chatItem }] = await Promise.all([
+  const [collection, { chat, showRawSource }, { chatItem }] = await Promise.all([
+    getCollectionWithDataset(collectionId),
     authChatCrud({
       req,
       authToken: true,
@@ -69,6 +71,8 @@ async function handler(
   if (!chat) return Promise.reject(ChatErrEnum.unAuthChat);
 
   const baseMatch: BaseMatchType = {
+    teamId: collection.teamId,
+    datasetId: collection.datasetId,
     collectionId,
     $or: [
       { updateTime: { $lt: new Date(chatItem.time) } },