string aa="[90090,1,[[[136,,'','']],[[146396,2,1,8,45,0,0],[146397,2,1,7,45,0,0]],,[[18633776,[146396,1,1,5000.00,0.75],[0.99,0.93]],[18667648,[146396,1,1,3000.00,0.50],[0.75,-0.83]]],,,0],[[1169951,1173311,1173314,1173039],[],[]]]".replace("[","{").replace("]","}");这个字符串本身是JS数组,但转成一个多维数组表达式呢?string[,] s=aa?肯定不行