( (宽*2+高*2+长)>=300&&(宽*2+高*2+长)<=400 )?450:( 长>=100||宽>=75|| (单件实重>=30) )?120:0
![](http://support.itdida.com/wp-content/uploads/2021/04/image-26.png)
![](http://support.itdida.com/wp-content/uploads/2021/04/image-27-1024x515.png)
设置后的计算结果:四件满足,两件加收450,两件加收120
合计450*2+120*2=1140
![](http://support.itdida.com/wp-content/uploads/2021/04/image-28-1024x534.png)
( (宽*2+高*2+长)>=300&&(宽*2+高*2+长)<=400 )?450:( 长>=100||宽>=75|| (单件实重>=30) )?120:0
设置后的计算结果:四件满足,两件加收450,两件加收120
合计450*2+120*2=1140