使用自定义按钮关闭layui的layer

$("#btnback").on("click", function () {var  indexback1111 = layer.open({title: "退回确认",area: ["600px", "330px"],type: 1,content: $('#divEdit'),success: function (layero, indexddddd) {$("#Remark").val("");layero.find("#btnClose1").on("click", function (e) {layer.close(indexback1111)});},end: function () {$("#divEdit").hide();}});
})

关键：必须要有end