diff --git a/app/scanner2/mainwindow.cpp b/app/scanner2/mainwindow.cpp
index ab0005e3..aa6f905a 100644
--- a/app/scanner2/mainwindow.cpp
+++ b/app/scanner2/mainwindow.cpp
@@ -3118,10 +3118,13 @@ static int getDays(int year, int month)
 
 static int getPatchVersion()
 {
-    QDate date = QLocale(QLocale::English).toDate(__DATE__, "MMM dd yyyy");
+    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;