diff --git a/src/pages/api/chat/vectorGpt.ts b/src/pages/api/chat/vectorGpt.ts
index 92c594f23..daf99fa14 100644
--- a/src/pages/api/chat/vectorGpt.ts
+++ b/src/pages/api/chat/vectorGpt.ts
@@ -96,18 +96,18 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       }
     }
 
-    if (formatRedisPrompt.length === 0) {
-      throw new Error('对不起，我没有找到你的问题');
+    if (formatRedisPrompt.length > 0) {
+      // textArr 筛选，最多 2800 tokens
+      const systemPrompt = systemPromptFilter(formatRedisPrompt, 2800);
+
+      prompts.unshift({
+        obj: 'SYSTEM',
+        value: `${model.systemPrompt} 知识库内容是最新的，知识库内容为: "${systemPrompt}"`
+      });
+    } else {
+      return res.send('对不起，你的问题不在知识库中。');
     }
 
-    // textArr 筛选，最多 2800 tokens
-    const systemPrompt = systemPromptFilter(formatRedisPrompt, 2800);
-
-    prompts.unshift({
-      obj: 'SYSTEM',
-      value: `${model.systemPrompt} 知识库内容是最新的,知识库内容为: "${systemPrompt}"`
-    });
-
     // 控制在 tokens 数量，防止超出
     const filterPrompts = openaiChatFilter(prompts, modelConstantsData.contextMaxToken);
 
diff --git a/src/pages/chat/components/SlideBar.tsx b/src/pages/chat/components/SlideBar.tsx
index e05ddce4f..42bd53764 100644
--- a/src/pages/chat/components/SlideBar.tsx
+++ b/src/pages/chat/components/SlideBar.tsx
@@ -35,13 +35,11 @@ import WxConcat from '@/components/WxConcat';
 import { useMarkdown } from '@/hooks/useMarkdown';
 
 const SlideBar = ({
-  name,
   chatId,
   modelId,
   resetChat,
   onClose
 }: {
-  name?: string;
   chatId: string;
   modelId: string;
   resetChat: () => void;
@@ -188,14 +186,14 @@ const SlideBar = ({
                     }}
                     fontSize={'xs'}
                     border={'1px solid transparent'}
-                    {...(item.name === name
+                    {...(item._id === modelId
                       ? {
                           borderColor: 'rgba(255,255,255,0.5)',
                           backgroundColor: 'rgba(255,255,255,0.1)'
                         }
                       : {})}
                     onClick={async () => {
-                      if (item.name === name) return;
+                      if (item._id === modelId) return;
                       router.replace(`/chat?chatId=${await getChatSiteId(item._id)}`);
                       onClose();
                     }}
diff --git a/src/pages/chat/index.tsx b/src/pages/chat/index.tsx
index 8ae7a6286..4205c156e 100644
--- a/src/pages/chat/index.tsx
+++ b/src/pages/chat/index.tsx
@@ -362,7 +362,6 @@ const Chat = ({ chatId }: { chatId: string }) => {
         <Box flex={'0 0 250px'} w={0} h={'100%'}>
           <SlideBar
             resetChat={resetChat}
-            name={chatData?.name}
             chatId={chatId}
             modelId={chatData.modelId}
             onClose={onCloseSlider}
@@ -394,7 +393,6 @@ const Chat = ({ chatId }: { chatId: string }) => {
             <DrawerContent maxWidth={'250px'}>
               <SlideBar
                 resetChat={resetChat}
-                name={chatData?.name}
                 chatId={chatId}
                 modelId={chatData.modelId}
                 onClose={onCloseSlider}