From e5f000733fcf50ef80f2eff7c19885ec3d59ff1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A7=91=E5=9B=BF=E8=84=91=E8=A2=8B?=
 <70054568+eeee0717@users.noreply.github.com>
Date: Tue, 28 Oct 2025 16:37:58 +0800
Subject: [PATCH] fix(knowledge): force choose knowledge aisdk error (#11006)

fix: aisdk error
---
 src/renderer/src/aiCore/middleware/AiSdkMiddlewareBuilder.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/renderer/src/aiCore/middleware/AiSdkMiddlewareBuilder.ts b/src/renderer/src/aiCore/middleware/AiSdkMiddlewareBuilder.ts
index e2b253374b..38e1c4db9e 100644
--- a/src/renderer/src/aiCore/middleware/AiSdkMiddlewareBuilder.ts
+++ b/src/renderer/src/aiCore/middleware/AiSdkMiddlewareBuilder.ts
@@ -3,6 +3,7 @@ import { loggerService } from '@logger'
 import type { MCPTool, Message, Model, Provider } from '@renderer/types'
 import type { Chunk } from '@renderer/types/chunk'
 import { extractReasoningMiddleware, LanguageModelMiddleware, simulateStreamingMiddleware } from 'ai'
+import { isEmpty } from 'lodash'
 
 import { toolChoiceMiddleware } from './toolChoiceMiddleware'
 
@@ -124,7 +125,7 @@ export function buildAiSdkMiddlewares(config: AiSdkMiddlewareConfig): LanguageMo
   const builder = new AiSdkMiddlewareBuilder()
 
   // 0. 知识库强制调用中间件（必须在最前面，确保第一轮强制调用知识库）
-  if (config.knowledgeRecognition === 'off') {
+  if (!isEmpty(config.assistant?.knowledge_bases?.map((base) => base.id)) && config.knowledgeRecognition !== 'on') {
     builder.add({
       name: 'force-knowledge-first',
       middleware: toolChoiceMiddleware('builtin_knowledge_search')