刷新 <button type="button" class="btn btn-white" data-dismiss="modal" onclick="javascript:history.back(-1);">取消</button> 不刷新 <button type="button" class="btn btn-white" data-dismiss="modal" onclick="javascript:history.go(-1);">取消</button>
原文：http://www.cnblogs.com/Akgu/p/5137920.html