Index: ssts-web/src/main/webapp/disinfectsystem/reportforms/departmentMonthlyDetailDSInvoiceItemView.js
===================================================================
diff -u -r35414 -r35488
--- ssts-web/src/main/webapp/disinfectsystem/reportforms/departmentMonthlyDetailDSInvoiceItemView.js	(.../departmentMonthlyDetailDSInvoiceItemView.js)	(revision 35414)
+++ ssts-web/src/main/webapp/disinfectsystem/reportforms/departmentMonthlyDetailDSInvoiceItemView.js	(.../departmentMonthlyDetailDSInvoiceItemView.js)	(revision 35488)
@@ -1456,10 +1456,19 @@
 				if (params == false) {
 					return;
 				}
-				myMask = new Ext.LoadMask(Ext.getBody(), {
-					msg: '正在打印，请稍候！',
+				if(myMask){
+					myMask.hide();
+				}
+				var myMask1;
+				if(CLODOP.blOneByone == true){
+					showResult('存在未关闭的打印预览窗口，请先关闭后再操作。(持续出现此现象请刷新页面再操作)！');
+					return;
+				}
+				myMask1 = new Ext.LoadMask(Ext.getBody(), {
+					msg: '正在处理中...',
 					removeMask: true
 				});
+				myMask1.show();
 				Ext.Ajax.request({
 					url: url,
 					async: false,
@@ -1482,15 +1491,26 @@
 								getHeaderHtml(result.data[i].depart);
 								LODOP.NewPageA();
 							}
+							var time = function(){
+								setTimeout(function(){
+									if(LODOP.blOneByone){
+										time();
+									}else {
+										clearTimeout(time);
+										myMask1.hide();
+									}
+								}, 500);
+							};
+							time();
 							LODOP.PREVIEW();
 						} else {
 							showResult('暂无数据！');
+							myMask1.hide();
 						}
-						myMask.hide();
 					},
 					failure: function (response, options) {
 						showResult(response.responseText);
-						myMask.hide()
+						myMask1.hide()
 					}
 				});
 			}