前端js或后端java，帮助解析对象数组

求助：

前台现有数据：

{"学生":["小红","小明","小白"],"班级":["1班","2班"]}

现需要转换为数据：

[{"学生":"小红","班级":"1班"},{"学生":"小明","班级":"1班"},{"学生":"小白","班级":"1班"},
{"学生":"小红","班级":"2班"},{"学生":"小明","班级":"2班"},{"学生":"小白","班级":"2班"}]
有没有大佬可以帮助

<script>
    var data = {"学生":["小红","小明","小白"],"班级":["1班","2班"]};
    var new_arr = [];
    var students = data['学生'];
    var _class_ = data['班级'];
    students.map(function(item){
        _class_.map(function(item2){
            var new_obj = {};
            new_obj['学生'] = item;
            new_obj['班级'] = item2;
            new_arr.push(new_obj);
        })
        
    })
    console.log(new_arr);

    var new_arr2 = [];
    _class_.map(function(item){
        students.map(function(item2){
            var new_obj2 = {};
            new_obj2['学生'] = item2;
            new_obj2['班级'] = item;
            new_arr2.push(new_obj2);
        })
        
    })
    console.log(new_arr2);
</script>

    var stu_info = {
      "学生":["小红","小明","小白"],
      "班级":["1班","2班"]
    }
    var keys = Object.keys(stu_info)
    var stu_arr = Object.values(stu_info)
    var new_arr = []
    stu_arr[0].map(item1=>{
      stu_arr[1].map(item2=>{
        new_arr.push({
          [keys[0]]:item1,
          [keys[1]]:item2
        })
      })
    })
    console.log(new_arr);

var data = {"学生":["小红","小明","小白"],"班级":["1班","2班"]};
var result = [];
for(var i = 0; i < data.班级.length; i++) {
    for(var j = 0; j < data.学生.length; j++) {
        result.push({"学生":data.学生[j], "班级":data.班级[i]});
    }
}
console.log(result);