String xx = [{open=true, name=3, ename=3,nodes:[{open=false, name=5599, ename=30}, {open=false, name=刘, ename=27}, {open=false, name=系统管理, ename=5}, {open=false, name=aaa管理, ename=2}, {open=false, name=审核评定, ename=1}, {open=false, name=bbb排行, ename=4}]},
String xx = [{open=true, name=3, ename=3,nodes: