模型是个长方体，四边都选择了全约束，求解的时候一直出现这个问题是为啥呀
因为图片宽度一直超出所以放了文字版。
Although UX,UY,UZ and A8,AY,AZ may appear as degrees of freedom, theyare not actually phys ical degrees of freedom.However, these quantities are computed as degrees of freedom and stored forpost-processing.

可以有偿，希望有大佬帮帮忙