diff --git a/PckDll/PckControlCenter/PckControlCenter.cpp b/PckDll/PckControlCenter/PckControlCenter.cpp
index 75f91aa..b255765 100644
--- a/PckDll/PckControlCenter/PckControlCenter.cpp
+++ b/PckDll/PckControlCenter/PckControlCenter.cpp
@@ -15,7 +15,7 @@
 #include "PckClassLog.h"
 #include <thread>
 	
-const DWORD	CPckControlCenter::m_dwNumberOfProcessors = thread::hardware_concurrency();
+//const DWORD	CPckControlCenter::m_dwNumberOfProcessors = thread::hardware_concurrency();
 
 CPckControlCenter::CPckControlCenter():
 	m_lpClassPck(NULL),
@@ -39,7 +39,7 @@ void CPckControlCenter::init()
 	cParams.lpPckControlCenter = this;
 	cParams.code_page = 936;
 	cParams.dwCompressLevel = getDefaultCompressLevel();
-	cParams.dwMTThread = m_dwNumberOfProcessors;
+	cParams.dwMTThread = thread::hardware_concurrency();
 	cParams.dwMTMaxMemory = getMaxMemoryAllowed();
 
 	m_lpPckLog = new CPckClassLog();
diff --git a/PckDll/PckControlCenter/PckControlCenter.h b/PckDll/PckControlCenter/PckControlCenter.h
index 4bd3977..6d6a4b7 100644
--- a/PckDll/PckControlCenter/PckControlCenter.h
+++ b/PckDll/PckControlCenter/PckControlCenter.h
@@ -268,8 +268,6 @@ class EXPORT_CLASS CPckControlCenter
 	//格式
 	FMTPCK						m_emunFileFormat;
 
-	const static DWORD			m_dwNumberOfProcessors;
-
 	static FeedbackCallback		pFeedbackCallBack;
 	static void*				pTag;
 
diff --git a/PckDll/PckControlCenter/PckControlCenterParams.cpp b/PckDll/PckControlCenter/PckControlCenterParams.cpp
index d211292..f5751cf 100644
--- a/PckDll/PckControlCenter/PckControlCenterParams.cpp
+++ b/PckDll/PckControlCenter/PckControlCenterParams.cpp
@@ -11,13 +11,7 @@
 //////////////////////////////////////////////////////////////////////
 
 #include "PckControlCenter.h"
-
-
-//LPPCK_RUNTIME_PARAMS CPckControlCenter::GetParams()
-//{
-//	return &cParams;
-//}
-
+#include <thread>
 
 #pragma region 线程控制
 
@@ -96,7 +90,7 @@ void CPckControlCenter::setMaxThread(DWORD dwThread)
 //线程默认参数
 DWORD CPckControlCenter::getMaxThreadUpperLimit()
 {
-	return (m_dwNumberOfProcessors + ((m_dwNumberOfProcessors + (m_dwNumberOfProcessors & 1)) >> 1));
+	return (thread::hardware_concurrency() + ((thread::hardware_concurrency() + (thread::hardware_concurrency() & 1)) >> 1));
 }
 
 #pragma endregion
diff --git a/PckDll/include/pck_handle.h b/PckDll/include/pck_handle.h
index f34fec9..cc3a8ad 100644
--- a/PckDll/include/pck_handle.h
+++ b/PckDll/include/pck_handle.h
@@ -18,8 +18,8 @@ typedef char *				LPSTR;
 typedef PCK_UNIFIED_FILE_ENTRY*			LPPUFE;
 typedef const PCK_UNIFIED_FILE_ENTRY*	CLPPUFE;
 
-#define WINPCK_VERSION        "1.30.0.5"
-#define WINPCK_VERSION_NUMBER  1,30,0,5
+#define WINPCK_VERSION        "1.30.0.6"
+#define WINPCK_VERSION_NUMBER  1,30,0,6
 
 typedef enum _PCKRTN
 {
diff --git a/Release/WinPCK_x64.exe b/Release/WinPCK_x64.exe
index 254c0fa..a162309 100644
Binary files a/Release/WinPCK_x64.exe and b/Release/WinPCK_x64.exe differ
diff --git a/Release/WinPCK_x86.exe b/Release/WinPCK_x86.exe
index c0cd84d..cb4a64c 100644
Binary files a/Release/WinPCK_x86.exe and b/Release/WinPCK_x86.exe differ
diff --git a/Release/pckdll_x64.dll b/Release/pckdll_x64.dll
index e7aa44c..eb5473d 100644
Binary files a/Release/pckdll_x64.dll and b/Release/pckdll_x64.dll differ
diff --git a/Release/pckdll_x86.dll b/Release/pckdll_x86.dll
index 0ce8fe9..e7de4ee 100644
Binary files a/Release/pckdll_x86.dll and b/Release/pckdll_x86.dll differ
diff --git a/Release_static/WinPCK_x64.exe b/Release_static/WinPCK_x64.exe
index 0ca8f65..d6fecb8 100644
Binary files a/Release_static/WinPCK_x64.exe and b/Release_static/WinPCK_x64.exe differ
diff --git a/Release_static/WinPCK_x86.exe b/Release_static/WinPCK_x86.exe
index b6d97bb..6953c97 100644
Binary files a/Release_static/WinPCK_x86.exe and b/Release_static/WinPCK_x86.exe differ