diff --git a/wwwroot/api/cockpit_chat_v2.dspy b/wwwroot/api/cockpit_chat_v2.dspy
index fa1c18f..fb11f41 100644
--- a/wwwroot/api/cockpit_chat_v2.dspy
+++ b/wwwroot/api/cockpit_chat_v2.dspy
@@ -77,7 +77,10 @@ if action == 'send_message':
             if t == 'progress':
                 d = json.dumps(_w_progress(data.get('message', '')), ensure_ascii=False) + '\n'
             elif t == 'auto_tool':
-                d = json.dumps(_w_progress(data.get('message', '')), ensure_ascii=False) + '\n'
+                d = json.dumps(_w_progress("🔄 " + data.get('message', '')), ensure_ascii=False) + '\n'
+            elif t == 'debug':
+                d = ''  # skip debug in UI
+                continue
             elif t == 'tool_call':
                 tool = data.get('tool', '')
                 d = json.dumps(_w_card("调用: " + tool, "参数: " + json.dumps(data.get('params', {}), ensure_ascii=False), "info"), ensure_ascii=False) + '\n'