释放双眼，带上耳机，听听看~！
1、打开全局默认参数，添加如下2个参数
铰链间距公式：
# g<=500 ? g+sg+xg-mjqhyl-mjsyl-sjljj : (g+sg+xg-mjqhyl-mjsyl-sjljj)/((g+sg+xg-mjqhyl-mjsyl-sjljj+400-(g+sg+xg-mjqhyl-mjsyl-sjljj+400)%650)/650)
铰链数量公式：
# g<=500 ? 1 : (g+sg+xg-mjqhyl-mjsyl-sjljj+400-(g+sg+xg-mjqhyl-mjsyl-sjljj+400)%650)/650.0
