diff --git a/app/gui/oven_control/config.cpp b/app/gui/oven_control/config.cpp
index 9d6c107..5b6855d 100644
--- a/app/gui/oven_control/config.cpp
+++ b/app/gui/oven_control/config.cpp
@@ -146,7 +146,7 @@ void Config::initConfig(){
 bool Config::saveConfig(void){
     char buff[sizeof(config_lists)+1];
     qint64 writelen;
-    QFile file(CONFIG_FILE_NAME);+
+    QFile file(CONFIG_FILE_NAME);
     memcpy(buff, configlist.data, sizeof(config_lists));
     buff[sizeof(config_lists)] = CONFIG_FILE_VER;
     if(file.open(QIODevice::WriteOnly)){
diff --git a/app/gui/oven_control/manualviewerdlg.h b/app/gui/oven_control/manualviewerdlg.h
index bee82b2..a85a968 100644
--- a/app/gui/oven_control/manualviewerdlg.h
+++ b/app/gui/oven_control/manualviewerdlg.h
@@ -4,10 +4,6 @@
 #include <QDialog>
 
 #define MAX_MANUAL_PAGE     60
-#define START_X             0
-#define START_Y             0
-#define SIZE_WIDTH          900
-#define SIZE_HEIGHT         1450
 
 #define AUTO_COOK_PAGE      36
 #define MANUAL_COOK_PAGE    30