diff --git a/db/HGPdtToolDb/HGPdtToolDb.cpp b/db/HGPdtToolDb/HGPdtToolDb.cpp
index c3e0290..8482667 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.cpp
+++ b/db/HGPdtToolDb/HGPdtToolDb.cpp
@@ -2,8 +2,8 @@
 #include "HGPdtToolDbImpl.hpp"
 #include "base/HGInc.h"
 
-HGResult HGAPI HGPdtToolDb_CreateUserMgr(const HGChar* host, HGUShort port, const HGChar* userName, const HGChar* pwd,
-	HGPdtToolDbUserEventFunc func, HGPointer param, HGPdtToolDbUserMgr* userMgr)
+HGResult HGAPI HGPdtToolDb_CreateUserMgr(const HGChar* host, HGUShort port, const HGChar* userName,
+	const HGChar* pwd, HGPdtToolDbUserMgr* userMgr)
 {
 	if (NULL == userMgr)
 	{
@@ -11,7 +11,7 @@ HGResult HGAPI HGPdtToolDb_CreateUserMgr(const HGChar* host, HGUShort port, cons
 	}
 
 	HGPdtToolDbUserMgrImpl* userMgrImpl = new HGPdtToolDbUserMgrImpl;
-	HGResult ret = userMgrImpl->Create(host, port, userName, pwd, func, param);
+	HGResult ret = userMgrImpl->Create(host, port, userName, pwd);
 	if (HGBASE_ERR_OK != ret)
 	{
 		delete userMgrImpl;
@@ -40,6 +40,17 @@ HGResult HGAPI HGPdtToolDb_DestroyUserMgr(HGPdtToolDbUserMgr userMgr)
 	return HGBASE_ERR_OK;
 }
 
+HGResult HGAPI HGPdtToolDb_GetUserStatus(HGPdtToolDbUserMgr userMgr, HGUInt* userStatus)
+{
+	if (NULL == userMgr)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	HGPdtToolDbUserMgrImpl* userMgrImpl = (HGPdtToolDbUserMgrImpl*)userMgr;
+	return userMgrImpl->GetUserStatus(userStatus);
+}
+
 HGResult HGAPI HGPdtToolDb_GetUserType(HGPdtToolDbUserMgr userMgr, HGUInt* userType)
 {
 	if (NULL == userMgr)
diff --git a/db/HGPdtToolDb/HGPdtToolDb.def b/db/HGPdtToolDb/HGPdtToolDb.def
index c3ce63e..b9a2dfa 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.def
+++ b/db/HGPdtToolDb/HGPdtToolDb.def
@@ -4,6 +4,7 @@ EXPORTS
 
 HGPdtToolDb_CreateUserMgr
 HGPdtToolDb_DestroyUserMgr
+HGPdtToolDb_GetUserStatus
 HGPdtToolDb_GetUserType
 HGPdtToolDb_GetUserName
 HGPdtToolDb_RefuseUser
diff --git a/db/HGPdtToolDb/HGPdtToolDb.h b/db/HGPdtToolDb/HGPdtToolDb.h
index e6378f4..3f19a0f 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.h
+++ b/db/HGPdtToolDb/HGPdtToolDb.h
@@ -5,12 +5,14 @@
 #include "base/HGBaseErr.h"
 #include "HGPdtToolDbErr.h"
 
+/* 状态正常 */
+#define HGPDTTOOLDB_USERSTATUS_OK				0L
 /* 账户在其他地方登录 */
-#define HGPDTTOOLDB_USEREVENT_CONFLICT			1L
+#define HGPDTTOOLDB_USERSTATUS_CONFLICT			1L
 /* 被管理员账户强制下线 */
-#define HGPDTTOOLDB_USEREVENT_REFUSE			2L
+#define HGPDTTOOLDB_USERSTATUS_REFUSE			2L
 /* 数据库异常 */
-#define HGPDTTOOLDB_USEREVENT_DBERROR			3L
+#define HGPDTTOOLDB_USERSTATUS_DBERROR			3L
 
 /* 管理员账户 */
 #define HGPDTTOOLDB_USERTYPE_ROOT				1L
@@ -102,16 +104,16 @@
 HG_DECLARE_HANDLE(HGPdtToolDbUserMgr);
 HG_DECLARE_HANDLE(HGPdtToolDbDevice);
 
-/* 用户事件 */
-typedef void (HGAPI* HGPdtToolDbUserEventFunc)(HGPdtToolDbUserMgr userMgr, HGUInt event, HGPointer param);
-
 /* 登录 */
-HGEXPORT HGResult HGAPI HGPdtToolDb_CreateUserMgr(const HGChar *host, HGUShort port, const HGChar *userName, const HGChar *pwd, 
-	HGPdtToolDbUserEventFunc func, HGPointer param, HGPdtToolDbUserMgr *userMgr);
+HGEXPORT HGResult HGAPI HGPdtToolDb_CreateUserMgr(const HGChar *host, HGUShort port, const HGChar *userName, 
+	const HGChar *pwd, HGPdtToolDbUserMgr *userMgr);
 
 /* 登出 */
 HGEXPORT HGResult HGAPI HGPdtToolDb_DestroyUserMgr(HGPdtToolDbUserMgr userMgr);
 
+/* 获取用户状态 */
+HGEXPORT HGResult HGAPI HGPdtToolDb_GetUserStatus(HGPdtToolDbUserMgr userMgr, HGUInt* userStatus);
+
 /* 获取当前账户类型 */
 HGEXPORT HGResult HGAPI HGPdtToolDb_GetUserType(HGPdtToolDbUserMgr userMgr, HGUInt *userType);
 
diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
index 7ce2c7f..59e28e0 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
@@ -104,15 +104,6 @@ HGPdtToolDbUserMgrImpl::HGPdtToolDbUserMgrImpl()
 	m_sql = NULL;
 	m_userName.clear();
 	m_connectId = -1;
-	m_func = NULL;
-	m_param = NULL;
-	m_valid = HGFALSE;
-
-	m_lock = NULL;
-	m_event = NULL;
-	m_stopThread = HGFALSE;
-	m_thread = NULL;
-
 	m_deviceList.clear();
 }
 
@@ -121,8 +112,7 @@ HGPdtToolDbUserMgrImpl::~HGPdtToolDbUserMgrImpl()
 
 }
 
-HGResult HGPdtToolDbUserMgrImpl::Create(const HGChar* host, HGUShort port, const HGChar* userName, const HGChar* pwd,
-	HGPdtToolDbUserEventFunc func, HGPointer param)
+HGResult HGPdtToolDbUserMgrImpl::Create(const HGChar* host, HGUShort port, const HGChar* userName, const HGChar* pwd)
 {
 	if (NULL != m_sql)
 	{
@@ -188,14 +178,6 @@ HGResult HGPdtToolDbUserMgrImpl::Create(const HGChar* host, HGUShort port, const
 	m_sql = sql;
 	m_userName = userName;
 	m_connectId = connectId;
-	m_func = func;
-	m_param = param;
-	m_valid = HGTRUE;
-
-	HGBase_CreateLock(&m_lock);
-	HGBase_CreateEvent(HGTRUE, HGFALSE, &m_event);
-	m_stopThread = HGFALSE;
-	HGBase_OpenThread(ThreadFunc, this, &m_thread);
 	return HGBASE_ERR_OK;
 }
 
@@ -206,29 +188,47 @@ HGResult HGPdtToolDbUserMgrImpl::Destroy()
 		return HGBASE_ERR_FAIL;
 	}
 
-	std::list<class HGPdtToolDbDeviceImpl*>::iterator iter;
-	for (iter = m_deviceList.begin(); iter != m_deviceList.end(); ++iter)
+	while (!m_deviceList.empty())
 	{
-		delete (*iter);
+		delete (*m_deviceList.begin());
 	}
-	m_deviceList.clear();
-
-	m_stopThread = HGTRUE;
-	HGBase_SetEvent(m_event);
-	HGBase_CloseThread(m_thread);
-	m_thread = NULL;
-	HGBase_DestroyEvent(m_event);
-	m_event = NULL;
-	HGBase_DestroyLock(m_lock);
-	m_lock = NULL;
 
 	mysql_close(m_sql);
 	m_sql = NULL;
 	m_userName.clear();
 	m_connectId = -1;
-	m_func = NULL;
-	m_param = NULL;
-	m_valid = HGFALSE;
+	return HGBASE_ERR_OK;
+}
+
+HGResult HGPdtToolDbUserMgrImpl::GetUserStatus(HGUInt* userStatus)
+{
+	if (NULL == m_sql)
+	{
+		return HGBASE_ERR_FAIL;
+	}
+
+	if (NULL == userStatus)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	*userStatus = HGPDTTOOLDB_USERSTATUS_OK;
+	int connectId = -1;
+	std::string takeUserName;
+	int ret = GetUserLoginInfo(m_sql, m_userName.c_str(), connectId, takeUserName);
+	if (0 != ret)
+	{
+		*userStatus = HGPDTTOOLDB_USERSTATUS_DBERROR;
+	}
+	else if (takeUserName == "root" && takeUserName != m_userName)
+	{
+		*userStatus = HGPDTTOOLDB_USERSTATUS_REFUSE;
+	}
+	else if (connectId != -1 && connectId != m_connectId)
+	{
+		*userStatus = HGPDTTOOLDB_USERSTATUS_CONFLICT;
+	}
+
 	return HGBASE_ERR_OK;
 }
 
@@ -273,10 +273,7 @@ HGResult HGPdtToolDbUserMgrImpl::GetUserName(HGChar* userName, HGUInt maxLen)
 
 HGResult HGPdtToolDbUserMgrImpl::RefuseUser(HGChar* userName)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -308,10 +305,7 @@ HGResult HGPdtToolDbUserMgrImpl::RefuseUser(HGChar* userName)
 
 HGResult HGPdtToolDbUserMgrImpl::GetUserList(HGChar** userNameList, HGUInt maxLen, HGUInt* count)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -379,10 +373,7 @@ HGResult HGPdtToolDbUserMgrImpl::ReleaseUserList(HGChar** userNameList, HGUInt c
 
 HGResult HGPdtToolDbUserMgrImpl::CreateUser(const HGChar* userName, const HGChar* defPwd)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -436,10 +427,7 @@ HGResult HGPdtToolDbUserMgrImpl::CreateUser(const HGChar* userName, const HGChar
 
 HGResult HGPdtToolDbUserMgrImpl::DestroyUser(const HGChar* userName)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -493,10 +481,7 @@ HGResult HGPdtToolDbUserMgrImpl::DestroyUser(const HGChar* userName)
 
 HGResult HGPdtToolDbUserMgrImpl::SetPassword(const HGChar* userName, const HGChar* pwd)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -521,10 +506,7 @@ HGResult HGPdtToolDbUserMgrImpl::SetPassword(const HGChar* userName, const HGCha
 
 HGResult HGPdtToolDbUserMgrImpl::ModifyPassword(const HGChar* oldPwd, const HGChar* newPwd)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -552,10 +534,7 @@ HGResult HGPdtToolDbUserMgrImpl::ModifyPassword(const HGChar* oldPwd, const HGCh
 
 HGResult HGPdtToolDbUserMgrImpl::UploadFile(const HGChar* tag, const HGChar* fileName)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -653,10 +632,7 @@ HGResult HGPdtToolDbUserMgrImpl::UploadFile(const HGChar* tag, const HGChar* fil
 
 HGResult HGPdtToolDbUserMgrImpl::DownloadFile(const HGChar* tag, const HGChar* fileName)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -724,10 +700,7 @@ HGResult HGPdtToolDbUserMgrImpl::DownloadFile(const HGChar* tag, const HGChar* f
 
 HGResult HGPdtToolDbUserMgrImpl::Export(const HGChar* xlsPath)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -872,10 +845,7 @@ HGResult HGPdtToolDbUserMgrImpl::Export(const HGChar* xlsPath)
 
 HGResult HGPdtToolDbUserMgrImpl::GetConfig(const HGChar* key, HGChar* value, HGUInt maxLen)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -926,10 +896,7 @@ HGResult HGPdtToolDbUserMgrImpl::GetConfig(const HGChar* key, HGChar* value, HGU
 
 HGResult HGPdtToolDbUserMgrImpl::SetConfig(const HGChar* key, const HGChar* value)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -961,10 +928,7 @@ HGResult HGPdtToolDbUserMgrImpl::SetConfig(const HGChar* key, const HGChar* valu
 
 HGResult HGPdtToolDbUserMgrImpl::OpenDevice(const HGChar* sn, class HGPdtToolDbDeviceImpl** deviceImpl)
 {
-	HGBase_EnterLock(m_lock);
-	HGBool valid = m_valid;
-	HGBase_LeaveLock(m_lock);
-	if (NULL == m_sql || !valid)
+	if (NULL == m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -999,44 +963,6 @@ HGResult HGPdtToolDbUserMgrImpl::OpenDevice(const HGChar* sn, class HGPdtToolDbD
 	return HGBASE_ERR_OK;
 }
 
-void HGAPI HGPdtToolDbUserMgrImpl::ThreadFunc(HGThread thread, HGPointer param)
-{
-	HGPdtToolDbUserMgrImpl* p = (HGPdtToolDbUserMgrImpl*)param;
-	while (!p->m_stopThread)
-	{
-		HGUInt event = 0;
-
-		int connectId = -1;
-		std::string takeUserName;
-		int ret = GetUserLoginInfo(p->m_sql, p->m_userName.c_str(), connectId, takeUserName);
-		if (0 != ret)
-		{
-			event = HGPDTTOOLDB_USEREVENT_DBERROR;
-		}
-		else if (takeUserName == "root" && takeUserName != p->m_userName)
-		{
-			event = HGPDTTOOLDB_USEREVENT_REFUSE;
-		}
-		else if (connectId != -1 && connectId != p->m_connectId)
-		{
-			event = HGPDTTOOLDB_USEREVENT_CONFLICT;
-		}
-
-		if (0 != event)
-		{
-			HGBase_EnterLock(p->m_lock);
-			p->m_valid = HGFALSE;
-			HGBase_LeaveLock(p->m_lock);
-
-			if (NULL != p->m_func)
-				p->m_func((HGPdtToolDbUserMgr)p, event, p->m_param);
-			break;
-		}
-
-		HGBase_WaitEventTimeout(p->m_event, 1000);
-	}
-}
-
 void HGPdtToolDbUserMgrImpl::RemoveDevice(class HGPdtToolDbDeviceImpl* deviceImpl)
 {
 	std::list<class HGPdtToolDbDeviceImpl*>::iterator iter;
@@ -1337,10 +1263,7 @@ HGPdtToolDbDeviceImpl::~HGPdtToolDbDeviceImpl()
 
 HGResult HGPdtToolDbDeviceImpl::GetCurrEntry(HGUInt* entryName)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1379,10 +1302,7 @@ HGResult HGPdtToolDbDeviceImpl::GetCurrEntry(HGUInt* entryName)
 
 HGResult HGPdtToolDbDeviceImpl::SetCurrEntry(HGUInt entryName)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1405,10 +1325,7 @@ HGResult HGPdtToolDbDeviceImpl::SetCurrEntry(HGUInt entryName)
 
 HGResult HGPdtToolDbDeviceImpl::GetEntryStatus(HGUInt entryName, HGUInt* entryStatus)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1454,10 +1371,7 @@ HGResult HGPdtToolDbDeviceImpl::GetEntryStatus(HGUInt entryName, HGUInt* entrySt
 
 HGResult HGPdtToolDbDeviceImpl::SetEntryStatus(HGUInt entryName, HGUInt entryStatus)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1508,10 +1422,7 @@ HGResult HGPdtToolDbDeviceImpl::SetEntryStatus(HGUInt entryName, HGUInt entrySta
 
 HGResult HGPdtToolDbDeviceImpl::GetEntryExcepDesc(HGUInt entryName, HGChar* excepDesc, HGUInt maxLen)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1569,10 +1480,7 @@ HGResult HGPdtToolDbDeviceImpl::GetEntryExcepDesc(HGUInt entryName, HGChar* exce
 
 HGResult HGPdtToolDbDeviceImpl::SetEntryExcepDesc(HGUInt entryName, const HGChar* excepDesc)
 {
-	HGBase_EnterLock(m_userMgr->m_lock);
-	HGBool valid = m_userMgr->m_valid;
-	HGBase_LeaveLock(m_userMgr->m_lock);
-	if (NULL == m_userMgr->m_sql || !valid)
+	if (NULL == m_userMgr->m_sql)
 	{
 		return HGBASE_ERR_FAIL;
 	}
diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
index 33fed14..9a2f73e 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
@@ -18,9 +18,9 @@ public:
 	HGPdtToolDbUserMgrImpl();
 	~HGPdtToolDbUserMgrImpl();
 
-	HGResult Create(const HGChar* host, HGUShort port, const HGChar* userName, const HGChar* pwd,
-		HGPdtToolDbUserEventFunc func, HGPointer param);
+	HGResult Create(const HGChar* host, HGUShort port, const HGChar* userName, const HGChar* pwd);
 	HGResult Destroy();
+	HGResult GetUserStatus(HGUInt* userStatus);
 	HGResult GetUserType(HGUInt* userType);
 	HGResult GetUserName(HGChar* userName, HGUInt maxLen);
 	HGResult RefuseUser(HGChar* userName);
@@ -38,7 +38,6 @@ public:
 	HGResult OpenDevice(const HGChar* sn, class HGPdtToolDbDeviceImpl **deviceImpl);
 
 private:
-	static void HGAPI ThreadFunc(HGThread thread, HGPointer param);
 	void RemoveDevice(class HGPdtToolDbDeviceImpl* deviceImpl);
 	static const HGChar* GetEntryNameCnStr(HGUInt entryName);
 
@@ -64,15 +63,6 @@ private:
 	MYSQL* m_sql;
 	std::string m_userName;
 	int m_connectId;
-	HGPdtToolDbUserEventFunc m_func;
-	HGPointer m_param;
-	HGBool m_valid;
-
-	HGLock m_lock;
-	HGEvent m_event;
-	HGBool m_stopThread;
-	HGThread m_thread;
-
 	std::list<class HGPdtToolDbDeviceImpl*> m_deviceList;
 };
 
diff --git a/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp b/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
index bcb00d0..9a0587f 100644
--- a/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
+++ b/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
@@ -8,7 +8,7 @@ int main()
     HGPdtToolDb_CreateUserMgr("127.0.0.1", 3306, "root", "123456", NULL, NULL, &userMgr);
     if (NULL != userMgr)
     {
-        Sleep(30 * 1000);
+        //Sleep(30 * 1000);
 
         //HGPdtToolDb_UploadFile(userMgr, "G100", "D:\\config.json");
 
@@ -16,7 +16,7 @@ int main()
 
         HGPdtToolDbDevice device = NULL;
         HGPdtToolDb_OpenDevice(userMgr, "G123456", &device);
-        HGPdtToolDb_CloseDevice(device);
+        //HGPdtToolDb_CloseDevice(device);
 
         HGPdtToolDb_Export(userMgr, "D:\\1.xls");
         HGPdtToolDb_DestroyUserMgr(userMgr);