diff --git a/src/service/utils/chat/claude.ts b/src/service/utils/chat/claude.ts
index d5ceee5d5..da37d1871 100644
--- a/src/service/utils/chat/claude.ts
+++ b/src/service/utils/chat/claude.ts
@@ -25,9 +25,9 @@ export const lafClaudChat = async ({
     .filter((item) => item.obj === 'System')
     .map((item) => item.value)
     .join('\n');
-  const systemPromptText = systemPrompt ? `你本次知识:${systemPrompt}\n` : '';
+  const systemPromptText = systemPrompt ? `你本次知识:${systemPrompt}\n下面是我的问题:` : '';
 
-  const prompt = `${systemPromptText}我的问题是:'${messages[messages.length - 1].value}'`;
+  const prompt = `${systemPromptText}'${messages[messages.length - 1].value}'`;
 
   const lafResponse = await axios.post(
     process.env.CLAUDE_BASE_URL || '',