Index: ssts-web/src/main/webapp/disinfectsystem/foreigntousseapplication/foreignTousseInfoForm.js
===================================================================
diff -u -r36564 -r36566
--- ssts-web/src/main/webapp/disinfectsystem/foreigntousseapplication/foreignTousseInfoForm.js	(.../foreignTousseInfoForm.js)	(revision 36564)
+++ ssts-web/src/main/webapp/disinfectsystem/foreigntousseapplication/foreignTousseInfoForm.js	(.../foreignTousseInfoForm.js)	(revision 36566)
@@ -263,18 +263,20 @@
 		handleDepartCoding = top.Ext4.getCmp("handleDepartCoding").getValue() || '';
 	}
 	var tree = top.Ext4.getCmp('foreignTousseTreeGridForm');
-	var selNodes = tree.getView().getChecked();
-	var supplierNameArr = [];
-	for(var i=0;i<selNodes.length;i++){
-		var supplierName = selNodes[i].data.supplierName;
-		if(supplierNameArr.indexOf(supplierName) == -1){
-			supplierNameArr.push(supplierName)
+	if(tree){
+		var selNodes = tree.getView().getChecked();
+		var supplierNameArr = [];
+		for(var i=0;i<selNodes.length;i++){
+			var supplierName = selNodes[i].data.supplierName;
+			if(supplierNameArr.indexOf(supplierName) == -1){
+				supplierNameArr.push(supplierName)
+			}
 		}
+		if(supplierNameArr.length > 1){
+			showResult('请选择同一供应商的外来器械进行归还！');
+			return
+		}
 	}
-	if(supplierNameArr.length > 1){
-		showResult('请选择同一供应商的外来器械进行归还！');
-		return
-	}
 	/**** 厂家接收人 store ****/
 	var supplierContactStore = new Ext4.data.Store({
 		proxy : {