本程序可以手动调配颜色，并可混合之，观察名种不同颜色的混合效果，从而逆推alpha值-the procedures manual deployment of colors and can mix short, observations were different colors mixed results, thus Backstepping alpha values
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002079s ]
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:0.089111s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002441s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001940s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002632s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004374s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002083s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003177s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015044s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002585s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 322416 [ RunTime:0.001177s ]
