layer 彈出框再彈出框點擊確認刷新父親彈出框

function addShip(productId,orderId){
		    var index = parent.layer.getFrameIndex(window.name);  
            var iframeName = 'layui-layer-iframe'+index;
		    top.layer.open({
			    type: 2,  
			    area: ['800px','480px'],
			    title: '添加發貨信息',
		        maxmin: true, //開啓最大化最小化按鈕
			    content: '${ctx}/produceTrace/ship/addform?orderId='+orderId+'&productId='+productId ,
			    btn: ['確定', '關閉'],
			    yes: function(index, layero){
			    	 var body = top.layer.getChildFrame('body', index);
			         var iframeWin = layero.find('iframe')[0]; //得到iframe頁的窗口對象，執行iframe頁的方法：iframeWin.method();
			         var inputForm = body.find('#inputForm');
		        	 var top_iframe = iframeName;//如果指定了iframe，則在改frame中跳轉
		             inputForm.attr("target",top_iframe);//表單提交成功後，從服務器返回的url在當前tab中展示
			         if(iframeWin.contentWindow.doSubmit(iframeName) ){
			        	  setTimeout(function(){
			        	  top.layer.close(index);
			        	  top.window[iframeName].frames.location.reload();
			        	  }, 100);//延時0.1秒，對應360 7.1版本bug
			         }
					
				  },
				  cancel: function(index){ 
			      }
	       }); 
		}