diff --git a/extserial/src/qextserialport.cmake b/extserial/src/qextserialport.cmake
index ee48831..5e68369 100644
--- a/extserial/src/qextserialport.cmake
+++ b/extserial/src/qextserialport.cmake
@@ -16,37 +16,35 @@ list(APPEND EXTSERIAL_SOURCES
     ${CMAKE_CURRENT_LIST_DIR}/qextserialenumerator.cpp
 )
 IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
-    list(APPEND EXTSERIAL_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialport_unix.cpp)
-    list(APPEND EXTSERIAL_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialenumerator_linux.cpp)
+    message("CMAKE_SYSTEM_NAME is ${CMAKE_SYSTEM_NAME}")
+    list(APPEND NO_MOC_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialport_unix.cpp)
+    list(APPEND NO_MOC_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialenumerator_linux.cpp)
 
 ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows")
-    list(APPEND EXTSERIAL_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialport_win.cpp)
-    list(APPEND EXTSERIAL_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialenumerator_win.cpp)
-    
+    message("CMAKE_SYSTEM_NAME is ${CMAKE_SYSTEM_NAME}")
+    list(APPEND NO_MOC_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialport_win.cpp)
+    list(APPEND NO_MOC_SOURCES   ${CMAKE_CURRENT_LIST_DIR}/qextserialenumerator_win.cpp)
     link_libraries(setupapi advapi32 user32)
+    
 ELSEIF (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+message("CMAKE_SYSTEM_NAME is ${FreeBSD}")
 
 ENDIF()
 
-QT5_WRAP_CPP(EXTSERIAL_MOC_SOURCE  ${EXTSERIAL_SOURCES} )          # moc预编译代码
-QT5_WRAP_CPP(EXTSERIAL_MOC_HEADER  ${EXTSERIAL_HEADERS} )          # moc预编译代码
+QT5_WRAP_CPP(EXTSERIAL_MOC  ${EXTSERIAL_SOURCES} )          # moc预编译代码
+QT5_WRAP_CPP(EXTSERIAL_MOCHEADER  ${EXTSERIAL_HEADERS} )   # moc预编译代码
 
 
-list(APPEND MOC  ${EXTSERIAL_MOC_SOURCE})
-list(APPEND SOURCES  ${EXTSERIAL_SOURCES})
-
-
-FOREACH(list ${EXTSERIAL_MOC_SOURCE})
+FOREACH(list ${EXTSERIAL_MOCHEADER})
   get_filename_component(BIN_PATH ${list} "DIRECTORY" )
-  message("EXTSERIAL_MOC_SOURCE file" ${list})
+  message("EXTSERIAL_MOCHEADER file" ${list} ${BIN_PATH})
+  include_directories(${BIN_PATH})
 ENDFOREACH(list)
 
-FOREACH(list ${EXTSERIAL_MOC_HEADER})
-  message("EXTSERIAL_MOC_HEADER file "  ${list})
-ENDFOREACH(list)
+# list(APPEND HEADERS  ${EXTSERIAL_HEADERS})
+# list(APPEND SOURCES  ${EXTSERIAL_SOURCES})
 
-message("EXTSERIAL_MOC_SOURCE file " ${BIN_PATH})
-include_directories(${BIN_PATH})
+list(APPEND NO_MOC_SOURCES  ${EXTSERIAL_SOURCES})
 include_directories(${CMAKE_CURRENT_LIST_DIR})
 
 
diff --git a/extserial/src/qextserialport_win.cpp b/extserial/src/qextserialport_win.cpp
index 1d25e0e..165dca8 100644
--- a/extserial/src/qextserialport_win.cpp
+++ b/extserial/src/qextserialport_win.cpp
@@ -31,6 +31,7 @@
 
 #include "qextserialport.h"
 #include "qextserialport_p.h"
+
 #include <QtCore/QThread>
 #include <QtCore/QReadWriteLock>
 #include <QtCore/QMutexLocker>
@@ -403,3 +404,4 @@ void QextSerialPortPrivate::updatePortSettings()
         SetCommTimeouts(handle, &commTimeouts);
     settingsDirtyFlags = 0;
 }
+