如何将json中两个数组合成一个数组？如下：

[{"jiBie":"县级市","stuName":"3"},{"jiBie":"县级","stuName":"19"}]    [{"jiBie":"县级市","stuName1":"51"},{"jiBie":"县级","stuName1":"49"}]
怎么将上面两个合成这样啊：[{"jiBie":"县级市","stuName":"3","stuName1":"51"},{"jiBie":"县级","stuName":"19"},"stuName1":"49"}] 求大佬指点一下，发下源代码 参考下。