public String getFileName() {
String fileName = '标准公有云及混托产品报价单';
return EncodingUtil.urlEncode(fileName, 'utf-8') + '.xls';
}contentType="txt/xml#{!fileName}"public String getFileName() {
String fileName = '标准公有云及混托产品报价单';
return EncodingUtil.urlEncode(fileName, 'utf-8') + '.xls';
}contentType="txt/xml#{!fileName}"