diff --git a/LFLiveKit/objects/LFLiveDebug.m b/LFLiveKit/objects/LFLiveDebug.m
index 15210b30..bb506620 100644
--- a/LFLiveKit/objects/LFLiveDebug.m
+++ b/LFLiveKit/objects/LFLiveDebug.m
@@ -10,9 +10,21 @@
 
 @implementation LFLiveDebug
 
+// - (NSString *)description{
+// 	NSString *desc = [NSString stringWithFormat:@"\nstreamId = %@, uploadUrl = %@, videoSize = %@, isRtmp = %@;\n\
+// 					  elapsedMilli = %.02f, timeStamp = %.02f, dataFlow = %.02f, bandwidth = %.02f, currentBandwidth = %.02f;\n\
+// 					  dropFrame = %ld, totalFrame = %ld;\n\
+// 					  capturedAudioCount = %ld, capturedVideoCount = %ld, currentCapturedAudioCount = %ld, currentCapturedVideoCount = %ld;\n\
+// 					  unSendCount = %ld\n",
+// 					  _streamId, _uploadUrl, NSStringFromCGSize(_videoSize), @(_isRtmp),
+// 					  _elapsedMilli, _timeStamp, _dataFlow, _bandwidth, _currentBandwidth,
+// 					  _dropFrame, _totalFrame,
+// 					  _capturedAudioCount, _capturedVideoCount, _currentCapturedAudioCount, _currentCapturedVideoCount,
+// 					  _unSendCount];
+// 	return desc;
+// }
 - (NSString *)description {
     return [NSString stringWithFormat:@"丢掉的帧数:%ld 总帧数:%ld 上次的音频捕获个数:%d 上次的视频捕获个数:%d 未发送个数:%ld 总流量:%0.f",_dropFrame,_totalFrame,_currentCapturedAudioCount,_currentCapturedVideoCount,_unSendCount,_dataFlow];
 }
 
-
 @end
diff --git a/LFLiveKit/publish/LFStreamRtmpSocket.m b/LFLiveKit/publish/LFStreamRtmpSocket.m
index 89118046..ec3ca680 100644
--- a/LFLiveKit/publish/LFStreamRtmpSocket.m
+++ b/LFLiveKit/publish/LFStreamRtmpSocket.m
@@ -26,7 +26,7 @@
 #define SAVC(x)    static const AVal av_ ## x = AVC(#x)
 
 static const AVal av_setDataFrame = AVC("@setDataFrame");
-static const AVal av_SDKVersion = AVC("LFLiveKit 2.4.0");
+static const AVal av_SDKVersion = AVC("PLVLiveKit 1.0");
 SAVC(onMetaData);
 SAVC(duration);
 SAVC(width);