package com.ruoyi.service; import com.baomidou.mybatisplus.extension.service.IService; import com.ruoyi.common.core.domain.AjaxResult; import com.ruoyi.domain.LiveStreaming; import java.util.List; public interface LiveStreamingBackService extends IService { AjaxResult selectDataList(LiveStreaming liveStreaming, Integer pageNum, Integer pageSize); List selectByIds(Long[] ids); }