a:8:{i:0;s:2:"id";i:1;s:4:"name";i:2;s:4:"code";i:3;s:11:"goods_count";i:4;s:3:"img";i:5;s:5:"ctime";s:3:"_pk";s:2:"id";s:5:"_type";a:6:{s:2:"id";s:16:"int(11) unsigned";s:4:"name";s:11:"varchar(99)";s:4:"code";s:11:"varchar(99)";s:11:"goods_count";s:7:"int(11)";s:3:"img";s:11:"varchar(99)";s:5:"ctime";s:7:"int(11)";}}