l 跨浏览器，可兼容IE7--IE10， FireFox， Chrome， Opera等几大内核的浏览器，且不需要浏览器再加装任何控件。
l 多系统兼容性、可移植性:由于只包括前台UI,因此二次开发者可很方便将本插件用在任何一种需要流程图的B/S系统应用上，流程图的详细实现逻辑完全交于后台程序开发者自己实现;
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001050s ]
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:0.141627s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001488s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.005148s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001560s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005391s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001256s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.016732s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025622s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001063s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 297169 [ RunTime:0.023469s ]
