1.文件下载增加提示；

2.修复找不到文件时空指针异常。

WebContent/Tenwa/Core/FlowManager/CopyFileToOther.jsp

@@ -79,7 +79,9 @@
 	zdo.toZip(fileSavePath_temp, fos1, true);
 	//删除原文件
 	File f = new File(fileSavePath_temp);
-	zdo.deleteFile(f);
+	if(f.length()!=0){
+		zdo.deleteFile(f);
+	}
 	out.print("SUCCESS");  
 %><%@ include file="/IncludeEndAJAX.jsp"%>
 

WebContent/Tenwa/Lease/Flow/Comm/LBAssetTransferRegistration/FileDownloadImportList.jsp

@@ -59,6 +59,7 @@
 		});
 	}
  	function doCopy(sParam){
+ 		alert("开始下载");
  		var contractNos = contractNoArray.join("@");
 			contractNos.replace(/\s+/g, "");
 		var batchNos = batchNoArray.join("@");