Fix build error

Author: KangLin

Script/build_linux.sh

@@ -463,7 +463,7 @@ if [ $DEB -eq 1 ]; then
         git config --global --add safe.directory $REPO_ROOT
     fi
 
-    export CMAKE_CONFIG_PARAS="$CMAKE_CONFIG_PARAS "
+    export CMAKE_CONFIG_PARAS="$CMAKE_CONFIG_PARAS -DUSE_OPENCV=OFF -DUSE_FFMPEG=OFF"
     ./build_debpackage.sh --install=${INSTALL_DIR} \
         --rabbitcommon=${SOURCE_DIR}/RabbitCommon \
         --verbose=${BUILD_VERBOSE}

Src/Widgets/DlgRegister/DlgRegister.cpp

@@ -1,4 +1,3 @@
-#include <QRegExp>
 #include "../FrmLogin/FrmLogin.h"
 #include "../../MainWindow.h"
 #include "Global/Global.h"

Src/Widgets/FrmGroupChat/DlgCreateGroupChatRoom.cpp

@@ -1,5 +1,4 @@
 #include <QMessageBox>
-#include <QRegExp>
 #include "Global/Global.h"
 #include "ManageGroupChat.h"
 #include "Tool.h"