var opt0 = ["一级分类|0", "二级分类|0", "三级分类|0"];
var dsy = new Dsy();
dsy.add("0", ["外语语言|1","基础教育|7"]);
dsy.add("0_0", ["公共英语|26"]);
dsy.add("0_0_0", ["无子分类|0"]);
dsy.add("0_1", ["中小学辅导|90","早教|91"]);
dsy.add("0_1_0", ["无子分类|0"]);
dsy.add("0_1_1", ["记忆力|687","早教中心|688","全脑潜能开发|690","幼儿智力开发|691","珠算心算|694"]);