var opt0 = ["一级分类|0", "二级分类|0", "三级分类|0"];
var dsy = new Dsy();
dsy.add("0", ["学位学历|4","文体才艺|6"]);
dsy.add("0_0", []);
dsy.add("0_1", ["舞蹈|78","声乐|80","美术书法|83"]);
dsy.add("0_1_0", ["拉丁舞|163"]);
dsy.add("0_1_1", ["器乐|666"]);
dsy.add("0_1_2", ["绘画|664"]);