AT89C51SND1C 解码芯片做的硬盘MP3，现在只支持一块硬盘，一个分区只支持根目录歌曲播放，不支持文件夹。只支持FAT32文件系统，部分MP3文件不能解码．-AT89C51SND1C decoder chips do drive MP3, now only support a hard drive, a sub-directory only support music playback, support folder. Only support FAT32 file system, not part of decoding MP3 files.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000968s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.081715s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001072s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001099s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000993s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003058s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000953s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003712s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015728s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001375s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 239783 [ RunTime:0.015203s ]
