function GetStudentInfo($zkzh)
 {
     $sql = "select * from t_StudentInfo where zkzh='{$zkzh}'";
     $sqlHelper = new SqlHelper();
     $arr = $sqlHelper->execute_dql2($sql);
     $sqlHelper->close_connect();
     // 二次封装,$arr=>StudentInfo对象实例
     $studentInfo = new StudentInfo();
     if (count($arr) > 0) {
         $studentInfo->setZkzh($arr[0]['zkzh']);
         $studentInfo->setName($arr[0]['name']);
         $studentInfo->setSex($arr[0]['sex']);
         $studentInfo->setKslb($arr[0]['kslb']);
         $studentInfo->setZzmm($arr[0]['zzmm']);
         $studentInfo->setNation($arr[0]['nation']);
         $studentInfo->setByxx($arr[0]['byxx']);
         $studentInfo->setHkszd($arr[0]['hkszd']);
         $studentInfo->setAddress($arr[0]['address']);
         $studentInfo->setTelephone($arr[0]['telephone']);
         $studentInfo->setZcxx($arr[0]['zcxx']);
         $studentInfo->setCardNumber($arr[0]['cardNumber']);
         $studentInfo->setXjh($arr[0]['xjh']);
         $studentInfo->setGysznj($arr[0]['gysznj']);
         $studentInfo->setGesznj($arr[0]['gesznj']);
         $studentInfo->setGssznj($arr[0]['gssznj']);
         $studentInfo->setMemo($arr[0]['memo']);
         $studentInfo->setPhoto($arr[0]['photo']);
     }
     return $studentInfo;
 }
 $studentInfo->setName($array_studentInfo['name']);
 $studentInfo->setSex($array_studentInfo['sex']);
 $studentInfo->setKslb($array_studentInfo['kslb']);
 $studentInfo->setZzmm($array_studentInfo['zzmm']);
 $studentInfo->setNation($array_studentInfo['nation']);
 $studentInfo->setByxx($array_studentInfo['byxx']);
 $studentInfo->setHkszd($array_studentInfo['hkszd']);
 $studentInfo->setAddress($array_studentInfo['address']);
 $studentInfo->setTelephone($array_studentInfo['telephone']);
 $studentInfo->setZcxx($array_studentInfo['zcxx']);
 $studentInfo->setCardNumber($array_studentInfo['cardNumber']);
 $studentInfo->setXjh($array_studentInfo['xjh']);
 $studentInfo->setGysznj($array_studentInfo['gysznj']);
 $studentInfo->setGesznj($array_studentInfo['gesznj']);
 $studentInfo->setGssznj($array_studentInfo['gssznj']);
 $studentInfo->setMemo($array_studentInfo['memo']);
 $photo = "/upload/NoImage.jpg";
 if ($_FILES['photo']['name'] != '') {
     /*--  实例化上传类  --*/
     $file = $_FILES['photo'];
     $upload_path = '../upload';
     $allow_type = array('jpg', 'bmp', 'png', 'gif', 'jpeg');
     $max_size = 2048000;
     $upload = new upFiles($file, $upload_path, $max_size, $allow_type);
     $upload->upload();
     $pic = $upload->getSaveFileInfo();
     $photo = substr($pic['path'], 2) . "/" . $pic['savename'];
 }
 $studentInfo->setPhoto($photo);
 //完成添加->数据库
 $res = $studentInfoService->AddStudentInfo($studentInfo);