diff --git a/api/source/mk_common.cpp b/api/source/mk_common.cpp
index cc6b7a71..87bea735 100644
--- a/api/source/mk_common.cpp
+++ b/api/source/mk_common.cpp
@@ -182,7 +182,7 @@ API_EXPORT uint16_t API_CALL mk_http_server_start(uint16_t port, int ssl) {
         }
         return http_server[ssl]->getPort();
     } catch (std::exception &ex) {
-        http_server[ssl] = nullptr;;
+        http_server[ssl] = nullptr;
         WarnL << ex.what();
         return 0;
     }
@@ -199,7 +199,7 @@ API_EXPORT uint16_t API_CALL mk_rtsp_server_start(uint16_t port, int ssl) {
         }
         return rtsp_server[ssl]->getPort();
     } catch (std::exception &ex) {
-        rtsp_server[ssl] = nullptr;;
+        rtsp_server[ssl] = nullptr;
         WarnL << ex.what();
         return 0;
     }
@@ -216,7 +216,7 @@ API_EXPORT uint16_t API_CALL mk_rtmp_server_start(uint16_t port, int ssl) {
         }
         return rtmp_server[ssl]->getPort();
     } catch (std::exception &ex) {
-        rtmp_server[ssl] = nullptr;;
+        rtmp_server[ssl] = nullptr;
         WarnL << ex.what();
         return 0;
     }
@@ -230,7 +230,7 @@ API_EXPORT uint16_t API_CALL mk_rtp_server_start(uint16_t port){
         rtpServer->start(port);
         return rtpServer->getPort();
     } catch (std::exception &ex) {
-        rtpServer = nullptr;;
+        rtpServer = nullptr;
         WarnL << ex.what();
         return 0;
     }
@@ -331,7 +331,7 @@ API_EXPORT uint16_t API_CALL mk_srt_server_start(uint16_t port) {
         return srtServer->getPort();
 
     } catch (std::exception &ex) {
-        srtServer = nullptr;;
+        srtServer = nullptr;
         WarnL << ex.what();
         return 0;
     }
@@ -347,7 +347,7 @@ API_EXPORT uint16_t API_CALL mk_shell_server_start(uint16_t port){
         shell_server->start<ShellSession>(port);
         return shell_server->getPort();
     } catch (std::exception &ex) {
-        shell_server = nullptr;;
+        shell_server = nullptr;
         WarnL << ex.what();
         return 0;
     }
diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index 7d9b99d5..90618c0a 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -1443,7 +1443,8 @@ void RtcConfigure::RtcTrackConfigure::setDefaultSetting(TrackType type){
                     {RtpExtType::color_space,                 RtpDirection::sendrecv},
                     {RtpExtType::video_content_type,          RtpDirection::sendrecv},
                     {RtpExtType::playout_delay,               RtpDirection::sendrecv},
-                    {RtpExtType::video_orientation,           RtpDirection::sendrecv},
+                    //手机端推webrtc 会带有旋转角度，rtc协议能正常播放 其他协议拉流画面旋转
+                    //{RtpExtType::video_orientation,           RtpDirection::sendrecv},
                     {RtpExtType::toffset,                     RtpDirection::sendrecv},
                     {RtpExtType::framemarking,                RtpDirection::sendrecv}
             };