实现画任意方向的椭圆，可以根据自己的需求设置椭圆的参数，画笔的属性等-Realize oval painting in any direction can be set up according to their own needs ellipse parameters, the properties of brush, etc.
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.009873s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004980s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000909s ]
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