您好,在用插件的时候遇到个问你题..求解决.....比较着急

[xiaoyou160710]

"id": "2",
"name": "东二区",
"units": [
{
"id": "1008",
"name": "7号楼",
"units": [
{
"id": "5020",
"name": "1单元",
"select":"false"
}, {
"id": "5021",
"name": "2单元",
"select":"false"
}, {

                "id": "5022",
                "name": "3单元",
                "select":"false"
            }]
        },

这代码里面有两个units是一样的才能进行联动,但是我现在想要把第一个units改成buildings,第二个还是用units....在js里面要如何改????????