diff --git a/das-dn/hostadsbf/hostadsbf.cpp b/das-dn/hostadsbf/hostadsbf.cpp
index 838ccf03..0804bf58 100644
--- a/das-dn/hostadsbf/hostadsbf.cpp
+++ b/das-dn/hostadsbf/hostadsbf.cpp
@@ -972,7 +972,6 @@ BOOLEAN CHostADSBFProcess::OnTimer(void)
     {
         if (m_turbine == NULL)
         {
-            //vLog(LOG_DEBUG, "%s not connected.\n", m_pidName.c_str());
             if ((m_apdu_t0_begin + 20) < system32.timers)
             {
                 m_apdu_t0_begin = system32.timers;
@@ -1149,7 +1148,6 @@ BOOLEAN CHostADSBFProcess::readFileID()
 
     vLog(LOG_DEBUG, "%s 最新文件夹编号: %ld, 最新文件名编号: %ld: 最新文件夹中第一个文件的编号: %ld\n", m_pidName.c_str(), m_currentDirNo, m_currentFileNo, m_currentDirStartFileNo);
 
-
     return TRUE;
 }
 
diff --git a/das-dn/third_party/AdsLib/AdsDevice.cpp b/das-dn/third_party/AdsLib/AdsDevice.cpp
index a2ec1a23..66011c65 100644
--- a/das-dn/third_party/AdsLib/AdsDevice.cpp
+++ b/das-dn/third_party/AdsLib/AdsDevice.cpp
@@ -44,7 +44,7 @@ AdsDevice::~AdsDevice()
 {
     if (m_Connected == true)
     {
-        DisconnectTarget(*m_NetId.get());
+        //DisconnectTarget(*m_NetId.get());
         m_Connected = false;
     }
 }
@@ -53,7 +53,7 @@ void AdsDevice::DisconnectDevice()
 {
     if (m_Connected == true)
     {
-        DisconnectTarget(*m_NetId.get());
+        //DisconnectTarget(*m_NetId.get());
         m_Connected = false;
     }
 }