diff --git a/workers/ai.go b/workers/ai.go
index 66a3b98..3d329e3 100644
--- a/workers/ai.go
+++ b/workers/ai.go
@@ -179,19 +179,55 @@ func (a *AI) GetMsg() string {
 }
 
 func stripMarkdown(text string) string {
+
+	println("before:", text)
 	// 移除代码块，但保留代码内容
-	re := regexp.MustCompile("```(.*?)```")
+	re := regexp.MustCompile("(?s)```.*?```")
+	text = re.ReplaceAllStringFunc(text, func(match string) string {
+		return strings.TrimPrefix(strings.TrimSuffix(match, "```"), "```")
+	})
+
+	// 移除行内代码
+	re = regexp.MustCompile("`([^`]+)`")
 	text = re.ReplaceAllString(text, "$1")
 
-	// 移除粗体
-	re = regexp.MustCompile(`\*\*(.*?)\*\*`)
+	// 移除标题
+	re = regexp.MustCompile(`(?m)^#{1,6}\s+(.+)$`)
 	text = re.ReplaceAllString(text, "$1")
 
-	// 移除下划线
-	re = regexp.MustCompile("__(.*?)__")
+	// 移除粗体和斜体
+	re = regexp.MustCompile(`(\*\*|__)(.+?)(\*\*|__)`)
+	text = re.ReplaceAllString(text, "$2")
+	re = regexp.MustCompile(`(\*|_)(.+?)(\*|_)`)
+	text = re.ReplaceAllString(text, "$2")
+
+	// 移除链接，保留链接文本
+	re = regexp.MustCompile(`\[([^\]]+)\]\([^\)]+\)`)
 	text = re.ReplaceAllString(text, "$1")
 
-	return text
+	// 移除图片
+	re = regexp.MustCompile(`!\[([^\]]*)\]\([^\)]+\)`)
+	text = re.ReplaceAllString(text, "$1")
+
+	// 移除水平线
+	re = regexp.MustCompile(`(?m)^-{3,}|_{3,}|\*{3,}$`)
+	text = re.ReplaceAllString(text, "")
+
+	// 移除块引用
+	re = regexp.MustCompile(`(?m)^>\s+(.+)`)
+	text = re.ReplaceAllString(text, "$1")
+
+	// 移除列表标记
+	re = regexp.MustCompile(`(?m)^[ \t]*[\*\-+][ \t]+`)
+	text = re.ReplaceAllString(text, "")
+	re = regexp.MustCompile(`(?m)^[ \t]*\d+\.[ \t]+`)
+	text = re.ReplaceAllString(text, "")
+
+	// 移除多余的空行
+	re = regexp.MustCompile(`\n{3,}`)
+	text = re.ReplaceAllString(text, "\n\n")
+	println("after:", text)
+	return strings.TrimSpace(text)
 }
 
 func getConfig() (string, string, string) {