亲，你好，下面是科瑞计算器求和的视频链接：https://m.tv.sohu.com/v/dXMvNjMyNzY1NjQvMjk2Nzk5Nzguc2h0bWw=.html?kdtimedocid=&clickSessionId=4380c752-72ae-4178-af62-aed6f0b109bd_1684729773736&entryScene=&entryTime=1684729766207&jump_from=0_00_00_00&jumpStartTime=1684729773736 ...