var opt0 = ["一级分类|0", "二级分类|0", "三级分类|0"];
var dsy = new Dsy();
dsy.add("0", ["文体才艺|6"]);
dsy.add("0_0", ["瑜珈|77","文艺体育|1027","形体舞蹈|1062"]);
dsy.add("0_0_0", ["无子分类|0"]);
dsy.add("0_0_1", ["瑜伽|1507"]);
dsy.add("0_0_2", ["瑜伽|1500"]);