Object.assign({}, data); //不改变原对象
getFirst: function(data) {
var newData = Object.assign({}, data); //这部操作是为了过滤掉teamId属性,不判断他,但是不改变原对象的属性
delete newData.teamId;
let result = Object.values(newData).every(item => item == "");
return result; //都为空是true,有不为空的返回false
}