V4.7-alpha (#985)

Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

projects/app/src/service/utils/chat/saveChat.ts

@@ -1,10 +1,14 @@
-import type { ChatItemType } from '@fastgpt/global/core/chat/type.d';
+import type {
+  AIChatItemType,
+  ChatItemType,
+  UserChatItemType
+} from '@fastgpt/global/core/chat/type.d';
 import { MongoApp } from '@fastgpt/service/core/app/schema';
 import { ChatSourceEnum } from '@fastgpt/global/core/chat/constants';
 import { MongoChatItem } from '@fastgpt/service/core/chat/chatItemSchema';
 import { MongoChat } from '@fastgpt/service/core/chat/chatSchema';
 import { addLog } from '@fastgpt/service/common/system/log';
-import { chatContentReplaceBlock } from '@fastgpt/global/core/chat/utils';
+import { getChatTitleFromChatMessage } from '@fastgpt/global/core/chat/utils';
 import { mongoSessionRun } from '@fastgpt/service/common/mongo/sessionRun';
 
 type Props = {
@@ -17,7 +21,7 @@ type Props = {
   source: `${ChatSourceEnum}`;
   shareId?: string;
   outLinkUid?: string;
-  content: [ChatItemType, ChatItemType];
+  content: [UserChatItemType & { dataId?: string }, AIChatItemType & { dataId?: string }];
   metadata?: Record<string, any>;
 };
 
@@ -47,10 +51,7 @@ export async function saveChat({
       ...chat?.metadata,
       ...metadata
     };
-    const title =
-      chatContentReplaceBlock(content[0].value).slice(0, 20) ||
-      content[1]?.value?.slice(0, 20) ||
-      'Chat';
+    const title = getChatTitleFromChatMessage(content[0]);
 
     await mongoSessionRun(async (session) => {
       await MongoChatItem.insertMany(