diff --git a/src/rtmp_manager.cpp b/src/rtmp_manager.cpp
index 69b9f8d..d7a9e49 100644
--- a/src/rtmp_manager.cpp
+++ b/src/rtmp_manager.cpp
@@ -74,7 +74,7 @@ GstElement* RTMPManager::create_pipeline(const Camera& cam)
     const std::string app = "camera";
     // 两个不同的 SRS 实例：live 用于远控，record 用于录像
     // const std::string live_rtmp = "rtmp://36.153.162.171:19435/" + app + "/" + stream_name + "?vhost=live";
-    const std::string live_rtmp = "rtmp://36.153.162.171:19435/" + app + "/" + stream_name;
+    const std::string live_rtmp = "rtmp://36.153.162.171:19435/" + app + "/" + stream_name + "?vhost=live";
     const std::string record_rtmp = "rtmp://127.0.0.1:2935/" + app + "/" + stream_name + "?vhost=record";
 
     // 双路推流管线：一份流编码后 tee 分支分别送往两个 flvmux+rtmpsink