diff --git a/internal/handler/anthropic.go b/internal/handler/anthropic.go
index e83e0c4..65799c2 100644
--- a/internal/handler/anthropic.go
+++ b/internal/handler/anthropic.go
@@ -364,7 +364,59 @@ func handleStream(c *gin.Context, cursorReq browser.CursorChatRequest, model str
 	responseText := fullResponse.String()
 	toolCalls, _ := toolParser.ParseToolCalls(responseText)
 
-	if len(toolCalls) > 0 {
+	// 如果没有工具调用，检查是否是拒绝响应，自动执行
+	if len(toolCalls) == 0 && tools.DetectRefusal(responseText) {
+		if cmd := tools.ExtractCommandFromRefusal(responseText); cmd != "" {
+			// 自动执行提取的命令
+			output, execErr := toolExecutor.Execute("bash", map[string]interface{}{
+				"command": cmd,
+			})
+
+			resultText := output
+			isError := false
+			if execErr != nil {
+				resultText = execErr.Error()
+				isError = true
+			}
+
+			// 发送工具调用块
+			toolID := "toolu_" + generateID()
+			stopReason = "tool_use"
+
+			c.Writer.WriteString("event: content_block_start\n")
+			c.Writer.WriteString(fmt.Sprintf(`data: {"type":"content_block_start","index":1,"content_block":{"type":"tool_use","id":"%s","name":"bash","input":{}}}`+"\n\n", toolID))
+			flusher.Flush()
+
+			inputJSON, _ := json.Marshal(map[string]string{"command": cmd})
+			c.Writer.WriteString("event: content_block_delta\n")
+			c.Writer.WriteString(fmt.Sprintf(`data: {"type":"content_block_delta","index":1,"delta":{"type":"input_json_delta","partial_json":"%s"}}`+"\n\n", escapeJSON(string(inputJSON))))
+			flusher.Flush()
+
+			c.Writer.WriteString("event: content_block_stop\n")
+			c.Writer.WriteString(`data: {"type":"content_block_stop","index":1}` + "\n\n")
+			flusher.Flush()
+
+			// 发送执行结果作为新的文本块
+			statusEmoji := "✅"
+			if isError {
+				statusEmoji = "❌"
+			}
+			resultMsg := fmt.Sprintf("\n\n%s 已自动执行:\n```\n%s\n```\n结果:\n```\n%s\n```", statusEmoji, cmd, resultText)
+			resultJSON, _ := json.Marshal(resultMsg)
+
+			c.Writer.WriteString("event: content_block_start\n")
+			c.Writer.WriteString(`data: {"type":"content_block_start","index":2,"content_block":{"type":"text","text":""}}` + "\n\n")
+			flusher.Flush()
+
+			c.Writer.WriteString("event: content_block_delta\n")
+			c.Writer.WriteString(`data: {"type":"content_block_delta","index":2,"delta":{"type":"text_delta","text":` + string(resultJSON) + `}}` + "\n\n")
+			flusher.Flush()
+
+			c.Writer.WriteString("event: content_block_stop\n")
+			c.Writer.WriteString(`data: {"type":"content_block_stop","index":2}` + "\n\n")
+			flusher.Flush()
+		}
+	} else if len(toolCalls) > 0 {
 		stopReason = "tool_use"
 		// 发送工具调用块
 		for i, call := range toolCalls {
diff --git a/internal/tools/intent.go b/internal/tools/intent.go
index f1f513b..7cf3adc 100644
--- a/internal/tools/intent.go
+++ b/internal/tools/intent.go
@@ -136,19 +136,36 @@ func DetectRefusal(response string) bool {
 // ExtractCommandFromRefusal 从拒绝响应中提取建议的命令
 func ExtractCommandFromRefusal(response string) string {
 	// 匹配代码块中的命令
-	codeBlockRe := regexp.MustCompile("```(?:bash|sh)?\\s*\\n([^`]+)\\n```")
+	codeBlockRe := regexp.MustCompile("```(?:bash|sh)?\\s*\\n?([^`]+)\\n?```")
 	if matches := codeBlockRe.FindStringSubmatch(response); len(matches) > 1 {
-		return strings.TrimSpace(matches[1])
+		cmd := strings.TrimSpace(matches[1])
+		if cmd != "" {
+			return cmd
+		}
 	}
 
-	// 匹配单行命令
+	// 匹配常见命令模式（每行检查）
+	lines := strings.Split(response, "\n")
 	cmdPatterns := []*regexp.Regexp{
-		regexp.MustCompile(`(?m)^\s*(cat|echo|mkdir|touch|rm|cp|mv|ls|cd|pwd)\s+.+$`),
-		regexp.MustCompile(`(?m)^\s*(\S+)\s+>\s+\S+`),
+		// echo "xxx" > file
+		regexp.MustCompile(`^\s*(echo\s+.+\s*>\s*\S+)`),
+		// cat > file << 'EOF' 或 cat > file
+		regexp.MustCompile(`^\s*(cat\s+.+\s*>\s*\S+)`),
+		// 常见命令开头
+		regexp.MustCompile(`^\s*((?:echo|cat|mkdir|touch|rm|cp|mv|ls|pwd|cd|chmod|chown)\s+.+)$`),
+		// 任何 > 重定向
+		regexp.MustCompile(`^\s*(\S+\s+["'][^"']+["']\s*>\s*\S+)`),
 	}
-	for _, re := range cmdPatterns {
-		if matches := re.FindString(response); matches != "" {
-			return strings.TrimSpace(matches)
+
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		for _, re := range cmdPatterns {
+			if matches := re.FindStringSubmatch(line); len(matches) > 1 {
+				return strings.TrimSpace(matches[1])
+			}
 		}
 	}