4.8.10 test (#2539)

* fix: i18n

* fix: null value

* fix: workflow refresh variables

* perf: copy data

* doc

* perf: run app code

* perf: variable store

* update doc

* perf: pay ui

* fix: log header ui

* fix: log header ui

packages/service/core/chat/controller.ts

@@ -5,7 +5,6 @@ import { ChatItemValueTypeEnum, ChatRoleEnum } from '@fastgpt/global/core/chat/c
 import { delFileByFileIdList, getGFSCollection } from '../../common/file/gridfs/controller';
 import { BucketNameEnum } from '@fastgpt/global/common/file/constants';
 import { MongoChat } from './chatSchema';
-import { ChatSchema as ChatType } from '@fastgpt/global/core/chat/type.d';
 
 export async function getChatItems({
   appId,
@@ -37,24 +36,6 @@ export async function getChatItems({
   return { histories };
 }
 
-export async function getChat({
-  appId,
-  chatId,
-  field
-}: {
-  appId: string;
-  chatId?: string;
-  field: string;
-}): Promise<{ chat: ChatType | null }> {
-  if (!chatId) {
-    return { chat: null };
-  }
-
-  const chat = await MongoChat.findOne({ appId, chatId }, field).lean();
-
-  return { chat };
-}
-
 /* Temporary adaptation for old conversation records */
 export const adaptStringValue = (value: any): ChatItemValueItemType[] => {
   if (typeof value === 'string') {

packages/service/core/workflow/dispatch/agent/runTool/promptCall.ts

@@ -357,7 +357,7 @@ async function streamResponse({
     const responseChoice = part.choices?.[0]?.delta;
     // console.log(responseChoice, '---===');
 
-    if (responseChoice.content) {
+    if (responseChoice?.content) {
       const content = responseChoice?.content || '';
       textAnswer += content;