diff --git a/src/rtmp_manager.cpp b/src/rtmp_manager.cpp
index 07961aa..d0488c3 100644
--- a/src/rtmp_manager.cpp
+++ b/src/rtmp_manager.cpp
@@ -72,30 +72,40 @@ GstElement* RTMPManager::create_pipeline(const Camera& cam)
 
     const std::string stream_name = cam.name + "_main";
     const std::string app = "camera";
-    const std::string location = "rtmp://127.0.0.1:1935/" + app + "/" + stream_name + "?vhost=live";
+    // 两个不同的 SRS 实例：live 用于远控，record 用于录像
+    const std::string live_rtmp = "rtmp://127.0.0.1:1935/" + app + "/" + stream_name + "?vhost=live";
+    const std::string record_rtmp = "rtmp://127.0.0.1:2935/" + app + "/" + stream_name + "?vhost=record";
 
-    std::string pipeline_str = "v4l2src name=src device=" + cam.device +
-                               " ! "
-                               "video/x-raw,format=NV12,width=" +
-                               std::to_string(width) + ",height=" + std::to_string(height) +
-                               ",framerate=" + std::to_string(fps) +
-                               "/1 ! "
-                               "tee name=t "
-                               // 主分支：编码 + RTMP 推流
-                               "t. ! queue ! "
-                               "mpph264enc bps=" +
-                               std::to_string(bitrate) + " gop=" + std::to_string(fps) +
-                               " ! "
-                               "h264parse ! flvmux streamable=true name=mux "
-                               // 静音音频轨道（避免 RTMP 播放器报错）
-                               "audiotestsrc wave=silence ! audioconvert ! audioresample ! "
-                               "voaacenc ! aacparse ! mux. "
-                               // 输出 RTMP
-                               "mux. ! rtmpsink name=sink location=\"" +
-                               location +
-                               "\" sync=false "
-                               // 第二分支：预留 (AI 分析/录制)
-                               "t. ! queue ! fakesink sync=false";
+    // 双路推流管线：一份流编码后 tee 分支分别送往两个 flvmux+rtmpsink
+    std::string pipeline_str =
+        "v4l2src name=src device=" + cam.device +
+        " ! "
+        "video/x-raw,format=NV12,width=" +
+        std::to_string(width) + ",height=" + std::to_string(height) + ",framerate=" + std::to_string(fps) +
+        "/1 ! "
+        "mpph264enc bps=" +
+        std::to_string(bitrate) + " gop=" + std::to_string(fps) +
+        " rc-mode=cbr ! "
+        "h264parse ! tee name=t "
+
+        // --- 分支1：低延时远控 SRS ---
+        "t. ! queue max-size-buffers=5 leaky=downstream ! "
+        "flvmux streamable=true name=mux_live "
+        "audiotestsrc wave=silence ! audioconvert ! audioresample ! voaacenc ! aacparse ! mux_live. "
+        "mux_live. ! rtmpsink location=\"" +
+        live_rtmp +
+        "\" sync=false async=false "
+
+        // --- 分支2：录像 SRS ---
+        "t. ! queue max-size-buffers=5 leaky=downstream ! "
+        "flvmux streamable=true name=mux_record "
+        "audiotestsrc wave=silence ! audioconvert ! audioresample ! voaacenc ! aacparse ! mux_record. "
+        "mux_record. ! rtmpsink location=\"" +
+        record_rtmp +
+        "\" sync=false async=false "
+
+        // --- 可选第三分支：AI/检测 ---
+        "t. ! queue ! fakesink sync=false";
 
     GError* error = nullptr;
     GstElement* pipeline = gst_parse_launch(pipeline_str.c_str(), &error);