diff --git a/src/rtsp_manager.cpp b/src/rtsp_manager.cpp
index ef1ed80..1e7ef84 100644
--- a/src/rtsp_manager.cpp
+++ b/src/rtsp_manager.cpp
@@ -74,7 +74,8 @@ void RTSPManager::on_media_created(GstRTSPMediaFactory *factory, GstRTSPMedia *m
     g_object_ref(media); // 增加引用计数，防止意外销毁
 
     // 连接 unprepared 信号，以便在媒体销毁时从列表中移除
-    g_signal_connect_data(media, "unprepared", G_CALLBACK(on_media_unprepared), g_strdup(cam_name), (GClosureNotify)g_free, 0);
+    g_signal_connect_data(media, "unprepared", G_CALLBACK(on_media_unprepared),
+                          g_strdup(cam_name), (GClosureNotify)g_free, static_cast<GConnectFlags>(0));
 }
 
 // 媒体 unprepared 信号处理函数
@@ -148,21 +149,7 @@ gboolean RTSPManager::unmount_camera_in_main(gpointer data)
     std::string cam_name = cam->name;
     std::string mount_point = "/" + cam_name;
 
-    // 停止所有相关的媒体会话
-    {
-        std::lock_guard<std::mutex> lock(media_map_mutex);
-        auto it = media_map.find(cam_name);
-        if (it != media_map.end())
-        {
-            for (GstRTSPMedia *media : it->second)
-            {
-                gst_rtsp_media_stop(media);
-            }
-            it->second.clear();
-            media_map.erase(it);
-        }
-    }
-
+    // 卸载 factory（自动断开客户端）
     GstRTSPMountPoints *mounts = gst_rtsp_server_get_mount_points(server);
     if (mounts)
     {
@@ -170,13 +157,20 @@ gboolean RTSPManager::unmount_camera_in_main(gpointer data)
         g_object_unref(mounts);
     }
 
+    // 清理 media_map
+    {
+        std::lock_guard<std::mutex> lock(media_map_mutex);
+        media_map.erase(cam_name);
+    }
+
+    // 释放 factory 对象
     {
         std::lock_guard<std::mutex> lock(mounted_factories_mutex);
         auto it = mounted_factories.find(cam_name);
         if (it != mounted_factories.end())
         {
             if (it->second && G_IS_OBJECT(it->second))
-                g_object_unref(it->second); // 安全 unref
+                g_object_unref(it->second);
             mounted_factories.erase(it);
         }
         streaming_status[cam_name] = false;