我不知道为什么你有一个您的JSON标记结尾处的分号（假设您在问题中表示的内容），但如果删除了分号，则可以使用 reviver函数进行修改解析数据时。

I don't know why you have a semicolon at the end of your JSON markup (assuming that's what you've represented in the question), but if that's removed, then you can use a reviver function to make modifications while parsing the data.

var parsed = JSON.parse(myJSONData, function(k, v) {
    if (k === "name") 
        this.key = v;
    else if (k === "children")
        this.value = v;
    else
        return v;
});

DEMO： http://jsfiddle.net/BeSad/