";
echo '
';
echo '
';
echo '简介';
echo '
';
echo '
';
echo $course_info["summary"];
echo '
';
echo '
';
echo '参考资料';
echo '
';
echo '
';
echo $course_info["attachment"];
echo '
';
echo '
';
echo "
";
//课程视频
$query = "select * from lesson where course_id = '{$_GET["id"]}' limit 0,100";
$fAllLesson = PDO_FetchAll($query);
foreach($fAllLesson as $row){
}
echo "
";
?>