Allegro下这种异形pad怎么做

 这种异形焊盘在Allegro下面怎么办啊，我用shape尝试过但是那样做顶层就没有孔了，帮帮忙啊！

建PAD时，设置一下钻孔的Offset X 值就行吧

但是那样的话其他几层的焊盘怎么设置呢，我按照通常的过孔设置其他几层后

然后保存的时候报错了
PADSTACK WARNINGS:

Drill hole size exceeds pad BEGIN LAYER size
Drill hole size exceeds pad BEGIN LAYER size

DEFAULT INTERNAL REGULAR-PAD: Offset is outside circle.
Will change to circle center.

DEFAULT INTERNAL THERMAL-RELIEF: Offset is outside circle.
Will change to circle center.

DEFAULT INTERNAL ANTI-PAD: Offset is outside circle.
Will change to circle center.

END LAYER REGULAR-PAD: Offset is outside circle.
Will change to circle center.

END LAYER THERMAL-RELIEF: Offset is outside circle.
Will change to circle center.

很郁闷，但是不调整其他几层孔的坐标的话，孔就对不齐啊！