对大部分模块代码进行了修改，使之点击相同二级菜单时不去刷新三级界面

Log: 双击键盘语言二级菜单的快捷键，三级界面显示有误，且大概率出现闪退现象
Bug: https://pms.uniontech.com/zentao/bug-view-40611.html
Change-Id: I56e333115fcab9501581cede9af1d5f23a4e3849
Reviewed-on: http://gerrit.uniontech.com/c/dde-control-center/+/1035
Reviewed-by: <mailman@uniontech.com>
Reviewed-by: lizhongming <lizhongming@uniontech.com>
Tested-by: <mailman@uniontech.com>