diff --git a/src/chat/chat_loop/proactive/proactive_thinker.py b/src/chat/chat_loop/proactive/proactive_thinker.py
index 2ee715a4c..6f5f60825 100644
--- a/src/chat/chat_loop/proactive/proactive_thinker.py
+++ b/src/chat/chat_loop/proactive/proactive_thinker.py
@@ -219,8 +219,8 @@ class ProactiveThinker:
             )
 
             if response_text:
-                # 将纯文本包装成 ResponseSet 格式
-                response_set = [{"type": "text", "data": {"text": response_text}}]
+                # 不要将纯文本包装成 ResponseSet 格式！
+                response_set = [response_text]
                 await self.cycle_processor.response_handler.send_response(
                     response_set, time.time(), action_result.get("action_message")
                 )
diff --git a/src/chat/chat_loop/response_handler.py b/src/chat/chat_loop/response_handler.py
index b115abe40..354addc45 100644
--- a/src/chat/chat_loop/response_handler.py
+++ b/src/chat/chat_loop/response_handler.py
@@ -1,4 +1,5 @@
 import time
+import orjson
 import random
 from typing import Dict, Any, Tuple
 
@@ -154,7 +155,7 @@ class ResponseHandler:
 
             if isinstance(data, list):
                 data = "".join(map(str, data))
-            reply_text += data.get("data",{}).get("text","")
+            reply_text += data
 
             # 如果是主动思考且内容为“沉默”，则不发送
             if is_proactive_thinking and data.strip() == "沉默":