diff --git a/config.json b/config.json
index 716ad4c..8b54049 100644
--- a/config.json
+++ b/config.json
@@ -26,7 +26,7 @@
     },
     "items": [],
     "source": {
-        "automatic_player_status": true,
+        "automatic_player_status": false,
         "automatic_player_url": "http://127.0.0.1:6000",
         "liveRoom": {
             "enabled": false,
@@ -34,7 +34,7 @@
         },
         "record": {
             "device": "",
-            "enabled": true
+            "enabled": false
         },
         "wake_word": "\u5c0f\u6a44\u6984",
         "wake_word_enabled": true,
diff --git a/core/fay_core.py b/core/fay_core.py
index ec4874b..0c942fc 100644
--- a/core/fay_core.py
+++ b/core/fay_core.py
@@ -66,6 +66,22 @@ modules = {
 
 }
 
+def get_public_base():
+    """
+    方案A：返回大屏可访问的后端基址
+    优先用 config.json 的 server.public_base
+    否则退回 cfg.fay_url:5000（你原来的）
+    """
+    try:
+        config_util.load_config()
+        pb = config_util.config.get("server", {}).get("public_base", "")
+        if pb:
+            return pb.rstrip("/")
+    except Exception:
+        pass
+    return f"http://{cfg.fay_url}:5000"
+
+
 #大语言模型回复
 def handle_chat_message(msg, username='User', observation=''):
     text = ''
@@ -431,6 +447,15 @@ class FeiFei:
                 can_auto_play = False
 
             self.speaking = True
+
+            # ✅ 方案A：把本次音频的 http url 推给大屏web端播放
+            http_audio = f"{get_public_base()}/audio/{os.path.basename(file_url)}"
+            if wsa_server.get_web_instance().is_connected(interact.data.get("user")):
+                wsa_server.get_web_instance().add_cmd({
+                    "Username": interact.data.get("user"),
+                    "audioUrl": http_audio
+                })
+
             #推送远程音频
             MyThread(target=self.__send_remote_device_audio, args=[file_url, interact]).start()       
 
@@ -454,8 +479,8 @@ class FeiFei:
             threading.Timer(audio_length, self.send_play_end_msg, [interact]).start()
 
             #面板播放
-            if config_util.config["interact"]["playSound"]:
-                 self.__play_sound(file_url, audio_length, interact)
+            # if config_util.config["interact"]["playSound"]:
+            #      self.__play_sound(file_url, audio_length, interact)
             
         except Exception as e:
             print(e)
diff --git a/gui/flask_server.py b/gui/flask_server.py
index e762bcb..1b45b91 100644
--- a/gui/flask_server.py
+++ b/gui/flask_server.py
@@ -529,7 +529,10 @@ def chat1():
 def serve_audio(filename):
     audio_file = os.path.join(os.getcwd(), "samples", filename)
     if os.path.exists(audio_file):
-        return send_file(audio_file)
+        resp = send_file(audio_file)
+        # ✅ 推荐：避免浏览器缓存旧音频（大屏轮播/重复播放时更稳）
+        resp.headers["Cache-Control"] = "no-store"
+        return resp
     else:
         return jsonify({'error': '文件未找到'}), 404