js 两个数组对象根据账号比较去重，解决直接splice后数组索引改变

var arr1=[{"account":"wanger","realname":"王二"}];

var arr2=[{"account":"zhangsan","realname":"张三"}，{"account":"wanger","realname":"王二"}];


function Uniq(arr1,arr2)
{
 let tempArr = arr2;
    $.each(arr1, function (index, item) {
        for (var i = 0; i < arr2.length; i++) {

            if (arr2[i].account == item.account) {
              
                tempArr .splice(tempArr.indexOf(arr2[i]),1);
            }
        }

    })
　　return temArr;
}