添加注释

@@ -192,6 +192,7 @@ define(['i18n!base/nls/resource', 'cls', 'jquery', '../authz.jsonp?callback=defi
                 }
             })
         },
+        //通用下载方法
         download:function(filename,path,url){
         	if(!url){
         		url='./download';
@@ -208,10 +209,12 @@ define(['i18n!base/nls/resource', 'cls', 'jquery', '../authz.jsonp?callback=defi
             	}, 60*10000);
         	}
         },
+        //excel错误文件下载
         downloadErrorExcel:function(fileName,path){
         	var url = "./excelImport/downloadError";
         	this.download(fileName,path,url);
         },
+        //excel模板文件下载
         downloadExcelTemplate:function(){
         	var url = "./excelImport/downloadExcelTemplate";
         	this.download(filename,null,url);