ucgui下的GIS引擎简陋版，采用ucgui为绘图GUI,演示GPS坐标与屏幕坐标变换，实现轨迹回放功能，放大缩小功能，不能演示，但也具有，没完善-GIS engine under ucgui simple version, using ucgui for mapping GUI, presentation screen GPS coordinates and coordinate transformation, achieve trajectory playback, zoom function, not presentation, but also not perfect
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001452s ]
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:0.089971s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.013825s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001012s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003161s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000885s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003968s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023190s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001328s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 222499 [ RunTime:0.014969s ]
