diff --git a/pkg/tool/analysis/analysis.go b/pkg/tool/analysis/analysis.go
index 906b59e220..e6c373efa7 100644
--- a/pkg/tool/analysis/analysis.go
+++ b/pkg/tool/analysis/analysis.go
@@ -54,7 +54,7 @@ const (
 	Provide the most possible solution in a step by step style in no more than 280 characters. Write the output in the following format, and do not output thinking process:
 错误: {Explain error here}
 解决方案: {Step by step solution here}
-    Additional Request: the output should be in markdown format.
+    Additional Request: the output should be in markdown format, without using code block.
 	`
 	analysisChinesePrompt = `简化以下用 --- %s --- 语言编写的以三重破折号分隔的 Kubernetes 错误消息； --- %s ---。
 	以不超过 280 个字符的方式，一步一步地提供最可能的解决方案。按以下格式写出输出，不要输出思考过程：