diff --git a/postman/ZLMediaKit.postman_collection.json b/postman/ZLMediaKit.postman_collection.json
index 38829c06..7287f1ed 100644
--- a/postman/ZLMediaKit.postman_collection.json
+++ b/postman/ZLMediaKit.postman_collection.json
@@ -1743,6 +1743,12 @@
 							"value": "1",
 							"description": "rtp es方式打包时，是否只打包音频，该参数非必选参数",
 							"disabled": true
+						},
+						{
+							"key": "recv_stream_id",
+							"value": "",
+							"description": "发送rtp同时接收，一般用于双向语言对讲, 如果不为空，说明开启接收，值为接收流的id",
+							"disabled": true
 						}
 					]
 				}
diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 11926de4..217ff4d9 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -1235,6 +1235,7 @@ void installWebApi() {
         args.pt = allArgs["pt"].empty() ? 96 : allArgs["pt"].as<int>();
         args.use_ps = allArgs["use_ps"].empty() ? true : allArgs["use_ps"].as<bool>();
         args.only_audio = allArgs["only_audio"].as<bool>();
+        args.recv_stream_id = allArgs["recv_stream_id"];
         TraceL << "startSendRtpPassive, pt " << int(args.pt) << " ps " << args.use_ps << " audio " <<  args.only_audio;
 
         src->getOwnerPoller()->async([=]() mutable {