diff --git a/wwwroot/api/cockpit_chat.dspy b/wwwroot/api/cockpit_chat.dspy
index e7b9b02..5f0218f 100644
--- a/wwwroot/api/cockpit_chat.dspy
+++ b/wwwroot/api/cockpit_chat.dspy
@@ -211,7 +211,7 @@ if action == 'send_message':
             ctx = await _load_ctx(sor, uid)
             model = await _sel_model(sor, user_model_id)
             if not model:
-                d = json.dumps({"error": "没有可用的LLM模型配置"}, ensure_ascii=False)+chr(92)+chr(110)
+                d = json.dumps({"error": "没有可用的LLM模型配置"}, ensure_ascii=False)+'\n'
                 debug(f"YIELD error: {d[:80]}")
                 yield d
                 return
@@ -234,12 +234,12 @@ if action == 'send_message':
                 if act.get('action') == 'tool_call':
                     tool = act.get('tool','')
                     label = _tool_labels.get(tool,tool)
-                    d = json.dumps({"content": f"🔄 {label}..."}, ensure_ascii=False)+chr(92)+chr(110)
+                    d = json.dumps({"content": f"🔄 {label}..."}, ensure_ascii=False)+'\n'
                     debug(f"YIELD progress: {d[:60]}")
                     yield d
                     result = await _exec_tool(sor, tool, act.get('params',{}), ctx, uid, org_id)
                     ok = result.startswith("OK:")
-                    d = json.dumps({"content": f"{'✅' if ok else '❌'} {label}: {result}"}, ensure_ascii=False)+chr(92)+chr(110)
+                    d = json.dumps({"content": f"{'✅' if ok else '❌'} {label}: {result}"}, ensure_ascii=False)+'\n'
                     debug(f"YIELD result: {d[:60]}")
                     yield d
                     msgs.append({"role":"assistant","content":raw})
@@ -248,7 +248,7 @@ if action == 'send_message':
                 agent_reply = raw; break
 
             if not agent_reply: agent_reply = "处理超时"
-            d = json.dumps({"content": agent_reply}, ensure_ascii=False)+chr(92)+chr(110)
+            d = json.dumps({"content": agent_reply}, ensure_ascii=False)+'\n'
             debug(f"YIELD final: {d[:60]}")
             yield d
             await sor.C('pipeline_conversations',{'id':getID(),'role':'agent','content':agent_reply,'msg_type':'text','org_id':org_id,'created_by':'system'})