Remove unused function
Remove unused function
jiangzhu1212/oooii,dismalion/oooii,dismalion/oooii,dismalion/oooii,jiangzhu1212/oooii,jiangzhu1212/oooii,jiangzhu1212/oooii,dismalion/oooii,dismalion/oooii,jiangzhu1212/oooii,jiangzhu1212/oooii,dismalion/oooii,jiangzhu1212/oooii,dismalion/oooii,dismalion/oooii,dismalion/oooii,jiangzhu1212/oooii,jiangzhu1212/oooii