diff --git a/wwwroot/api/cockpit_chat.dspy b/wwwroot/api/cockpit_chat.dspy
index dc14090..48086f4 100644
--- a/wwwroot/api/cockpit_chat.dspy
+++ b/wwwroot/api/cockpit_chat.dspy
@@ -876,10 +876,24 @@ if action == 'send_message':
                 else:
                     agent_reply = f"❌ 导入失败：{msg}"
         elif intent_type == 'devops':
-            # LLM 分类器的 description 可能是自然语言，直接用用户原始消息作为命令
+            # 从自然语言中提取实际命令：剥前缀 + 识别 git URL 自动构造 git clone
             cmd = message_text.strip()
             import re
-            cmd = re.sub(r'^(执行命令[：:]|运行[：:]|帮我\s*)', '', cmd).strip()
+            cmd = re.sub(r'^(执行命令[：:]|运行[：:]|帮我\s*|克隆仓库\s*|从.*克隆\s*)', '', cmd).strip()
+            # 如果包含 git@ 或 https://...git 但没有 git clone 前缀，自动补全
+            if re.search(r'(git@[\w.]+:[\w./-]+\.git|https?://[\w./-]+\.git)', cmd):
+                if not cmd.startswith('git '):
+                    # 提取 URL 和可选目标路径
+                    m = re.search(r'(git@[\w.]+:[\w./-]+\.git|https?://[\w./-]+\.git)', cmd)
+                    repo_url = m.group(0)
+                    rest = cmd[m.end():].strip()
+                    target = rest.split()[0] if rest else ''
+                    if target and not target.startswith('-'):
+                        cmd = f'git clone {repo_url} {target}'
+                    else:
+                        cmd = f'git clone {repo_url}'
+            # 特殊处理：包含"到本地""到工作区"→只保留 git clone url
+            cmd = re.sub(r'(\s+(到本地|到工作区|到workspace).*)', '', cmd).strip()
             workdir = ctx.get('workspace_dir', '') or '/d/pipeline/workspaces'
             result = await shell_exec(cmd, workdir=workdir)
             if result['rc'] == 0: