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"]); dsy.add("0_0", ["汽车维修/装饰|1376","汽车相关|1380","资格认证|1452"]); dsy.add("0_0_0", ["汽车美容装饰|1574"]); dsy.add("0_0_1", ["汽车美容|1381"]); dsy.add("0_0_2", ["汽车估损师|2262"]);