Index: ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js
===================================================================
diff -u -r37993 -r37994
--- ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 37993)
+++ ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 37994)
@@ -3445,7 +3445,7 @@
 
 	var selModel = top.Ext4.create('top.Ext4.selection.CheckboxModel');
 
-	var collapsed = getCookie('collapsed') || 'false';
+	var collapsed = sessionStorage.getItem('collapsed') || 'false';
 	
 	var materialGrid = new Ext4.grid.Panel({
 		id: 'materialGrid',
@@ -3456,7 +3456,7 @@
 		width: '24%',
 		floatable: false,
 		collapsible: true,
-		collapsed: (collapsed == 'false') ? false : true,
+		collapsed: collapsed == 'false' ? false : true,
 		selModel: selModel,
 		tbar: [{
 			xtype: 'button',
@@ -3558,10 +3558,10 @@
 				grid.getView().getHeaderAtIndex(0).hide();
 			},
 			collapse : function(deep){
-				setCookie('collapsed','true');
+				sessionStorage.setItem('collapsed','true');
 			},
 			expand: function(deep){
-				setCookie('collapsed','false');
+				sessionStorage.setItem('collapsed','false');
 			}
 		}
 	});
Index: ssts-web/src/main/webapp/homepage/portalPage.js
===================================================================
diff -u -r37507 -r37994
--- ssts-web/src/main/webapp/homepage/portalPage.js	(.../portalPage.js)	(revision 37507)
+++ ssts-web/src/main/webapp/homepage/portalPage.js	(.../portalPage.js)	(revision 37994)
@@ -1880,6 +1880,8 @@
 					var result = Ext.decode(response.responseText, true);
 					if(result.success){
 						window.location.reload();
+						//清除所有缓存
+						sessionStorage.clear();
 					}
 				}
 			});