diff --git a/src/mqtt_client_wrapper.cpp b/src/mqtt_client_wrapper.cpp
index 69bafb3..d4d303f 100644
--- a/src/mqtt_client_wrapper.cpp
+++ b/src/mqtt_client_wrapper.cpp
@@ -104,18 +104,13 @@ static void on_mqtt_message_received(const std::string &topic, const std::string
             if (status == 0)
             {
                 g_streaming = true;
-                // 启动推流：挂载本地配置中 enabled 的摄像头
+
                 for (const auto &cam : g_app_config.cameras)
                 {
                     if (!cam.enabled)
                         continue;
 
-                    if (RTSPManager::is_streaming(cam.name))
-                    {
-                        RTSPManager::unmount_camera(cam);
-                        LOG_WARN("[MQTT] Start-before-unmount: " + cam.name);
-                    }
-
+                    // 不再提前卸载
                     RTSPManager::mount_camera(cam);
                     LOG_INFO("[MQTT] Started streaming: " + cam.name);
                 }