var opt0 = ["一级分类|0", "二级分类|0", "三级分类|0"];
var dsy = new Dsy();
dsy.add("0", ["职业认证|2","公考资格|3"]);
dsy.add("0_0", ["营养师|39"]);
dsy.add("0_0_0", ["无子分类|0"]);
dsy.add("0_1", ["其他职业资格|331"]);
dsy.add("0_1_0", ["公共营养师|613","育婴师|617"]);