diff --git a/app/HGProductionTool/form_maininterface.cpp b/app/HGProductionTool/form_maininterface.cpp
index 6e3d02f..64d8a54 100644
--- a/app/HGProductionTool/form_maininterface.cpp
+++ b/app/HGProductionTool/form_maininterface.cpp
@@ -4,7 +4,6 @@
 #include <QMessageBox>
 #include <QInputDialog>
 #include "base/HGBase.h"
-#include "base/HGInfo.h"
 #include "imgfmt/HGImgFmt.h"
 #include "HGUIGlobal.h"
 #include "HGString.h"
diff --git a/app/HGProductionTool/mainwindow.cpp b/app/HGProductionTool/mainwindow.cpp
index efd5228..b2cba36 100644
--- a/app/HGProductionTool/mainwindow.cpp
+++ b/app/HGProductionTool/mainwindow.cpp
@@ -788,12 +788,10 @@ static int getDays(int year, int month)
 static int getPatchVersion()
 {
     const char *buildDate = __DATE__;
-    HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "buildDate: %s", buildDate);
     QDate date = QLocale(QLocale::English).toDate(QString(buildDate).replace("  ", " 0"), "MMM dd yyyy");
     int year = date.year();
     int day = date.day();
     int month = date.month();
-    HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "buildDate: %d %d %d", year, month, day);
 
     int ret = year % 100;
     ret *= 1000;