diff --git a/wwwroot/api/cockpit_chat.dspy b/wwwroot/api/cockpit_chat.dspy
index e849e81..acbc125 100644
--- a/wwwroot/api/cockpit_chat.dspy
+++ b/wwwroot/api/cockpit_chat.dspy
@@ -658,18 +658,18 @@ if action == 'send_message':
                 await _save_context(sor, uid, proj.id, '')
             else:
                 pid = getID()
-                # 创建工作目录：检测 /d 可写性，不可写时回退 /tmp/pipeline_ws
-                ws_base = '/d/pipeline/workspaces'
+                # 创建工作目录：优先 ~/pipeline_ws，不可写时回退
+                ws_base = os.path.expanduser('~/pipeline_ws')
                 try:
-                    if not os.path.isdir(os.path.dirname(ws_base)) or not os.access(os.path.dirname(ws_base), os.W_OK):
-                        ws_base = '/tmp/pipeline_ws'
+                    os.makedirs(ws_base, exist_ok=True)
                 except Exception:
                     ws_base = '/tmp/pipeline_ws'
+                    os.makedirs(ws_base, exist_ok=True)
                 ws_dir = f"{ws_base}/{org_id}/{pname}"
                 try:
                     os.makedirs(ws_dir, exist_ok=True)
                 except Exception:
-                    ws_dir = f"/tmp/pipeline_ws/{pname}"
+                    ws_dir = os.path.expanduser(f'~/pipeline_ws/{pname}')
                     os.makedirs(ws_dir, exist_ok=True)
                 await sor.C('sd_projects', {
                     'id': pid, 'name': pname, 'description': intent.get('description', ''),