diff --git a/src/rtmp_manager.cpp b/src/rtmp_manager.cpp
index bc970f6..d55c965 100644
--- a/src/rtmp_manager.cpp
+++ b/src/rtmp_manager.cpp
@@ -287,3 +287,8 @@ void RTMPManager::stop_all()
 
     LOG_INFO("[RTMP] stop_all completed.");
 }
+
+std::string RTMPManager::get_stream_url(const std::string &cam_name, StreamType type)
+{
+    return "rtmp://127.0.0.1/live/" + make_stream_key(cam_name, type);
+}