diff --git a/src/service/events/generateQA.ts b/src/service/events/generateQA.ts
index 843636004..610919d9d 100644
--- a/src/service/events/generateQA.ts
+++ b/src/service/events/generateQA.ts
@@ -79,10 +79,8 @@ export async function generateQA(next = false): Promise<any> {
           .createChatCompletion(
             {
               model: ChatModelNameEnum.GPT35,
-              temperature: 0.7,
+              temperature: 0.8,
               n: 1,
-              frequency_penalty: 1, // 越大，重复内容越少
-              presence_penalty: -1, // 越大，越容易出现新内容
               messages: [
                 systemPrompt,
                 {
diff --git a/src/service/events/generateVector.ts b/src/service/events/generateVector.ts
index 90b6550dd..0f7d1e524 100644
--- a/src/service/events/generateVector.ts
+++ b/src/service/events/generateVector.ts
@@ -47,7 +47,8 @@ export async function generateVector(next = false): Promise<any> {
     } catch (error: any) {
       if (error?.code === 501) {
         await redis.del(dataItem.id);
-        throw new Error(error?.message);
+        generateVector(true);
+        return;
       }
 
       throw new Error('获取 openai key 失败');
@@ -102,6 +103,6 @@ export async function generateVector(next = false): Promise<any> {
     }
     setTimeout(() => {
       generateVector(true);
-    }, 4000);
+    }, 2000);
   }
 }