import('Common.Vendor.PHPExcel.PHPExcel',APP_PATH,'.php');
import('Common.Vendor.PHPExcel.PHPExcel.Style',APP_PATH,'.php');
import('Common.Vendor.PHPExcel.PHPExcel.IOFactory',APP_PATH,'.php');
$ExportPath = RUNTIME_PATH."Temp/exportKnowledStandardExcel";
//赋予权限、创建导出临时文件夹
$this->createFolder($ExportPath, 0755);
$lstrFolderPathTemp = iconv("utf-8", "gbk", $ExportPath);
$objPHPExcel = new \PHPExcel();
不用\ 的话,$objPHPExcel = new \PHPExcel();就不能用了,