diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index e1d2bc82..2a044006 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -1056,8 +1056,8 @@ void installWebApi() {
         }
 
         RtpServer::Ptr server = std::make_shared<RtpServer>();
-        server->start(allArgs["port"], stream_id, allArgs["ssrc"].as<uint32_t>(), allArgs["enable_tcp"].as<bool>(),
-                      "0.0.0.0", allArgs["re_use_port"].as<bool>());
+        server->start(allArgs["port"], stream_id, allArgs["enable_tcp"].as<bool>(), "0.0.0.0",
+                      allArgs["re_use_port"].as<bool>(), allArgs["ssrc"].as<uint32_t>());
         server->setOnDetach([stream_id]() {
             //设置rtp超时移除事件
             lock_guard<recursive_mutex> lck(s_rtpServerMapMtx);
diff --git a/src/Rtp/RtpServer.cpp b/src/Rtp/RtpServer.cpp
index 12685587..0311ad8c 100644
--- a/src/Rtp/RtpServer.cpp
+++ b/src/Rtp/RtpServer.cpp
@@ -88,7 +88,7 @@ private:
     std::shared_ptr<struct sockaddr> _rtcp_addr;
 };
 
-void RtpServer::start(uint16_t local_port, const string &stream_id, uint32_t ssrc,  bool enable_tcp, const char *local_ip, bool re_use_port) {
+void RtpServer::start(uint16_t local_port, const string &stream_id, bool enable_tcp, const char *local_ip, bool re_use_port, uint32_t ssrc) {
     //创建udp服务器
     Socket::Ptr rtp_socket = Socket::createSocket(nullptr, true);
     Socket::Ptr rtcp_socket = Socket::createSocket(nullptr, true);
diff --git a/src/Rtp/RtpServer.h b/src/Rtp/RtpServer.h
index 72f1d30c..8c6ce4c4 100644
--- a/src/Rtp/RtpServer.h
+++ b/src/Rtp/RtpServer.h
@@ -39,7 +39,8 @@ public:
      * @param local_ip 绑定的本地网卡ip
      * @param re_use_port 是否设置socket为re_use属性
      */
-    void start(uint16_t local_port, const std::string &stream_id = "", uint32_t ssrc = 0, bool enable_tcp = true, const char *local_ip = "0.0.0.0", bool re_use_port = true);
+    void start(uint16_t local_port, const std::string &stream_id = "", bool enable_tcp = true,
+               const char *local_ip = "0.0.0.0", bool re_use_port = true, uint32_t ssrc = 0);
 
     /**
      * 获取绑定的本地端口