helper-error (#6802)

* helper-error

* helper-error

* helper-error

* helper-error

* reset helperbot fe

---------

Co-authored-by: archer <545436317@qq.com>

document/content/docs/self-host/upgrading/4-15/4150.mdx

@@ -12,7 +12,8 @@ description: 'FastGPT V4.15.0 更新说明'
 
 
 ## 🐛 修复
 ## 🐛 修复
 
 
-1. 阿里云 oss copy 接口。
+1. helper-bot 前缀输出 Error～ 信息
+2. 阿里云 oss copy 接口。
 
 
 ## 代码优化
 ## 代码优化
 
 

projects/app/src/components/core/chat/HelperBot/index.tsx

@@ -299,7 +299,7 @@ const ChatBox = ({ type, metadata, onApply, ChatBoxRef, ...props }: HelperBotPro
         const abortSignal = new AbortController();
         const abortSignal = new AbortController();
         chatController.current = abortSignal;
         chatController.current = abortSignal;
 
 
-        const { responseText } = await streamFetch({
+        const response = await streamFetch({
           url: '/api/core/chat/helperBot/completions',
           url: '/api/core/chat/helperBot/completions',
           data: {
           data: {
             chatId,
             chatId,
@@ -320,11 +320,9 @@ const ChatBox = ({ type, metadata, onApply, ChatBoxRef, ...props }: HelperBotPro
           abortCtrl: abortSignal
           abortCtrl: abortSignal
         });
         });
       } catch (error) {
       } catch (error) {
-        console.error(error);
         setChatRecords((state) =>
         setChatRecords((state) =>
           state.map((item, index) => {
           state.map((item, index) => {
             if (index !== state.length - 1 || item.obj !== ChatRoleEnum.AI) return item;
             if (index !== state.length - 1 || item.obj !== ChatRoleEnum.AI) return item;
-
             return {
             return {
               ...item,
               ...item,
               value: [
               value: [

projects/app/src/pages/api/core/chat/helperBot/completions.ts

@@ -12,16 +12,39 @@ import { pushChatRecords } from '@fastgpt/service/core/chat/HelperBot/utils';
 import { getLocale } from '@fastgpt/service/common/middle/i18n';
 import { getLocale } from '@fastgpt/service/common/middle/i18n';
 import { authFrequencyLimit } from '@fastgpt/service/common/system/frequencyLimit/utils';
 import { authFrequencyLimit } from '@fastgpt/service/common/system/frequencyLimit/utils';
 import { addSeconds } from 'date-fns';
 import { addSeconds } from 'date-fns';
-import { getLastInteractiveValue } from '@fastgpt/global/core/workflow/runtime/utils';
-import { ChatRoleEnum } from '@fastgpt/global/core/chat/constants';
+import { sseErrRes } from '@fastgpt/service/common/response';
+import { getLogger, LogCategories } from '@fastgpt/service/common/logger';
 
 
 export type completionsBody = HelperBotCompletionsParamsType;
 export type completionsBody = HelperBotCompletionsParamsType;
 
 
 async function handler(req: ApiRequestProps<completionsBody>, res: ApiResponseType<any>) {
 async function handler(req: ApiRequestProps<completionsBody>, res: ApiResponseType<any>) {
-  const { chatId, chatItemId, query, files, metadata } = HelperBotCompletionsParamsSchema.parse(
-    req.body
-  );
+  const logger = getLogger(LogCategories.MODULE.AI.HELPERBOT);
+  const setSSEHeaders = () => {
+    const headers: Record<string, string> = {
+      Connection: 'keep-alive',
+      'Content-Type': 'text/event-stream;charset=utf-8',
+      'Access-Control-Allow-Origin': '*',
+      'X-Accel-Buffering': 'no',
+      'Cache-Control': 'no-cache, no-transform'
+    };
+    Object.entries(headers).forEach(([key, value]) => {
+      res.setHeader(key, value);
+    });
+  };
+
+  // keep consistent with SSE APIs, otherwise stream consumer may treat response as non-SSE
+  setSSEHeaders();
+
+  const parseResult = HelperBotCompletionsParamsSchema.safeParse(req.body);
+
+  if (!parseResult.success) {
+    sseErrRes(res, parseResult.error);
+    return res.end();
+  }
+
+  const { chatId, chatItemId, query, files, metadata } = parseResult.data;
 
 
+  try {
     const { teamId, tmbId, userId, isRoot } = await authCert({ req, authToken: true });
     const { teamId, tmbId, userId, isRoot } = await authCert({ req, authToken: true });
 
 
     // Limit
     // Limit
@@ -29,7 +52,7 @@ async function handler(req: ApiRequestProps<completionsBody>, res: ApiResponseTy
       eventId: `${tmbId}-helperBot-completions`,
       eventId: `${tmbId}-helperBot-completions`,
       maxAmount: 10,
       maxAmount: 10,
       expiredTime: addSeconds(new Date(), 60)
       expiredTime: addSeconds(new Date(), 60)
-  }).catch((err) => {
+    }).catch(() => {
       return Promise.reject('Frequency limit exceeded');
       return Promise.reject('Frequency limit exceeded');
     });
     });
 
 
@@ -88,6 +111,17 @@ async function handler(req: ApiRequestProps<completionsBody>, res: ApiResponseTy
     //   inputTokens: result.usage.inputTokens,
     //   inputTokens: result.usage.inputTokens,
     //   outputTokens: result.usage.outputTokens
     //   outputTokens: result.usage.outputTokens
     // });
     // });
+  } catch (error) {
+    logger.error('HelperBot completions failed', {
+      error,
+      chatId,
+      chatItemId,
+      metadata
+    });
+    sseErrRes(res, error);
+  }
+
+  res.end();
 }
 }
 
 
 export default NextAPI(handler);
 export default NextAPI(handler);