diff --git a/server/FFmpegSource.cpp b/server/FFmpegSource.cpp
index d8a821c6..0deb3bb2 100644
--- a/server/FFmpegSource.cpp
+++ b/server/FFmpegSource.cpp
@@ -34,6 +34,7 @@ namespace FFmpeg {
 #define FFmpeg_FIELD "ffmpeg."
 const string kBin = FFmpeg_FIELD"bin";
 const string kCmd = FFmpeg_FIELD"cmd";
+const string kSnap = FFmpeg_FIELD"snap";
 const string kLog = FFmpeg_FIELD"log";
 
 onceToken token([]() {
@@ -41,9 +42,12 @@ onceToken token([]() {
     string ffmpeg_bin = System::execute("where ffmpeg");
     //windows下先关闭FFmpeg日志(目前不支持日志重定向)
     mINI::Instance()[kCmd] = "%s -re -i \"%s\" -loglevel quiet -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s ";
+	//利用ffmpeg进行抓拍
+	mINI::Instance()[kSnap] = "%s -i \"%s\" -loglevel quiet -y -f mjpeg -t 0.001 -s 720*576 %s ";
 #else
 	string ffmpeg_bin = System::execute("which ffmpeg");
     mINI::Instance()[kCmd] = "%s -re -i \"%s\" -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s ";
+	mINI::Instance()[kSnap] = "%s -i \"%s\" -y -f mjpeg -t 0.001 -s 720*576 %s ";
 #endif
     //默认ffmpeg命令路径为环境变量中路径
     mINI::Instance()[kBin] = ffmpeg_bin.empty() ? "ffmpeg" : ffmpeg_bin;
@@ -64,6 +68,7 @@ FFmpegSource::~FFmpegSource() {
 void FFmpegSource::play(const string &src_url,const string &dst_url,int timeout_ms,const onPlay &cb) {
     GET_CONFIG(string,ffmpeg_bin,FFmpeg::kBin);
     GET_CONFIG(string,ffmpeg_cmd,FFmpeg::kCmd);
+	GET_CONFIG(string, ffmpeg_snap, FFmpeg::kSnap);
     GET_CONFIG(string,ffmpeg_log,FFmpeg::kLog);
 
     _src_url = src_url;
diff --git a/server/Process.cpp b/server/Process.cpp
index d64ae72a..eb8eac4d 100644
--- a/server/Process.cpp
+++ b/server/Process.cpp
@@ -53,7 +53,7 @@ void Process::run(const string &cmd, const string &log_file_tmp) {
 	ZeroMemory(&si, sizeof(si));			//结构体初始化；
 	ZeroMemory(&pi, sizeof(pi));
 
-	LPTSTR lpDir = const_cast<char*>(cmd .data());
+	LPTSTR lpDir = const_cast<char*>(cmd.data());
 
 	if (CreateProcess(NULL, lpDir, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)){
 		//下面两行关闭句柄，解除本进程和新进程的关系，不然有可能 不小心调用TerminateProcess函数关掉子进程 
diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 09ba8a54..724328ac 100644
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -71,6 +71,7 @@ static onceToken token([]() {
 });
 }//namespace API
 
+
 class ApiRetException: public std::runtime_error {
 public:
     ApiRetException(const char *str = "success" ,int code = API::Success):runtime_error(str){
@@ -773,6 +774,119 @@ void installWebApi() {
         val["status"] = (int)status;
     });
 
+	//获取录像列表（按月）,返回天
+	//http://127.0.0.1/index/api/getMp4RecordMonthly?app=live&stream=onvif&period=2020-01
+	api_regist1("/index/api/getMp4RecordMonthly", [](API_ARGS1){
+		CHECK_SECRET();
+		CHECK_ARGS("app", "stream", "period");
+
+		GET_CONFIG(string, recordAppName, Record::kAppName);
+		GET_CONFIG(string, recordPath, Record::kFilePath);
+		GET_CONFIG(bool, enableVhost, General::kEnableVhost);
+
+		auto _vhost = allArgs["vhost"];
+		auto _app = allArgs["app"];
+		auto _stream = allArgs["stream"];
+		auto _period = allArgs["period"];
+
+		//TODO:判断日期格式
+
+		//Vhost为空的话，存储路径不一样
+		if (_vhost.empty()) {
+			_vhost = DEFAULT_VHOST;
+		}
+
+		string strMp4RecordPath = "";
+		if (enableVhost) {
+			strMp4RecordPath = recordPath + "/" + _vhost + "/" + recordAppName + "/" + _app + "/" + _stream + "/" + _period;
+		} else {
+			strMp4RecordPath = recordPath + "/" + recordAppName + "/" + _app + "/" + _stream + "/" + _period;
+		}
+
+		//录像相对路径转绝对路径， 不然vs调试需要设置
+		strMp4RecordPath = File::absolutePath(strMp4RecordPath, "");
+		string strMp4Path = "";
+		File::scanDir(strMp4RecordPath, [&strMp4Path](const string &path, bool isDir) {
+			if (isDir) {
+				//DebugL << "dir:" << path.data();
+				int iPost = path.rfind('/');
+				if (iPost != string::npos)
+				{
+					string strPath = path.substr(iPost + 1);
+					strMp4Path += strPath + ",";
+				}
+			}
+			return true;
+		},false);
+
+		//去掉strMp4Path最后一个 ‘,’
+		strMp4Path = strMp4Path.substr(0, strMp4Path.length() - 1);
+
+		Json::Value nVal;
+		nVal["vhost"] = _vhost.data();
+		nVal["app"] = _app.data();
+		nVal["stream"] = _stream.data();
+		nVal["app"] = _app.data();
+		nVal["path"] = strMp4Path;
+
+		val["data"] = nVal;
+	});
+
+	//获取录像列表（按天）
+	//http://127.0.0.1/index/api/getMp4RecordDaily?app=live&stream=onvif&period=2020-01-17
+	api_regist1("/index/api/getMp4RecordDaily",[](API_ARGS1) {
+		CHECK_SECRET();
+		CHECK_ARGS("app", "stream", "period");
+
+		GET_CONFIG(string, recordAppName, Record::kAppName);
+		GET_CONFIG(string, recordPath, Record::kFilePath);
+		GET_CONFIG(bool, enableVhost, General::kEnableVhost);
+
+		auto _vhost = allArgs["vhost"];
+		auto _app = allArgs["app"];
+		auto _stream = allArgs["stream"];
+		auto _period = allArgs["period"];
+
+		//TODO:判断日期格式
+
+		//Vhost为空的话，存储路径不一样
+		if (_vhost.empty()) {
+			_vhost = DEFAULT_VHOST;
+		}
+
+		string strMp4RecordPath = "";
+		//取录上一级目录,默认前7位位上级目录
+		string strParentPeriod = string(_period).substr(0, 7);
+		if (enableVhost) {
+			strMp4RecordPath = recordPath + "/" + _vhost + "/" + recordAppName + "/" + _app + "/" + _stream + "/" + strParentPeriod + "/" + _period;
+		}
+		else {
+			strMp4RecordPath = recordPath + "/" + recordAppName + "/" + _app + "/" + _stream + "/" + strParentPeriod + "/" + _period;
+		}
+
+		//录像相对路径转绝对路径， 不然vs调试需要设置
+		strMp4RecordPath = File::absolutePath(strMp4RecordPath, "");
+		Json::Value nVal;
+		DebugL << recordPath;
+		File::scanDir(strMp4RecordPath, [&](const string &path, bool isDir) {
+			if (!isDir) {
+				//去掉绝对路径，从record开始返回
+				int iPos = path.find(recordAppName);
+				string strPath = path.substr(iPos);
+
+				nVal["path"].append(strPath);
+			}
+			return true;
+		}, false);
+		
+		nVal["vhost"] = _vhost.data();
+		nVal["app"] = _app.data();
+		nVal["stream"] = _stream.data();
+		nVal["app"] = _app.data();
+
+		val["data"] = nVal;
+	});
+
     ////////////以下是注册的Hook API////////////
     api_regist1("/index/hook/on_publish",[](API_ARGS1){
         //开始推流事件
diff --git a/src/Extension/SPSParser.c b/src/Extension/SPSParser.c
index b073b9cb..54c19592 100644
--- a/src/Extension/SPSParser.c
+++ b/src/Extension/SPSParser.c
@@ -1330,7 +1330,7 @@ int hevcDecodeShortTermRps(T_GetBitContext *pvBuf,
         int iDeltaRps;
         unsigned int uiAbsDeltaRps;
         uint8_t u8UseDeltaFlag = 0;
-        uint8_t u8DeltaRpsSign;
+        uint8_t u8DeltaRpsSign = 0;
 
         if (is_slice_header) {
             unsigned int uiDeltaIdx = parseUe(pvBuf) + 1;
diff --git a/src/Record/MP4Recorder.cpp b/src/Record/MP4Recorder.cpp
index a92f3fde..97cc9fac 100644
--- a/src/Record/MP4Recorder.cpp
+++ b/src/Record/MP4Recorder.cpp
@@ -52,10 +52,11 @@ MP4Recorder::~MP4Recorder() {
 
 void MP4Recorder::createFile() {
 	closeFile();
-	auto strDate = getTimeStr("%Y-%m-%d");
+	auto strDate = getTimeStr("%Y-%m");
+	auto strDay = getTimeStr("%Y-%m-%d");
 	auto strTime = getTimeStr("%H-%M-%S");
-	auto strFileTmp = _strPath + strDate + "/." + strTime + ".mp4";
-	auto strFile =	_strPath + strDate + "/" + strTime + ".mp4";
+	auto strFileTmp = _strPath + strDate + "/" + strDay + "/." + strTime + ".mp4";
+	auto strFile =	_strPath + strDate + "/" + strDay + "/" + strTime + ".mp4";
 
 	/////record 业务逻辑//////
 	_info.ui64StartedTime = ::time(NULL);
@@ -66,6 +67,7 @@ void MP4Recorder::createFile() {
                    + _info.strAppName + "/"
                    + _info.strStreamId + "/"
                    + strDate + "/"
+ 				   + strDay + "/"
                    + strTime + ".mp4";
 
 	try {