7 Commits

Author	SHA1	Message	Date
jiaming	744b0efabb	optmization	2018-12-24 18:24:52 +08:00
jiaming	38b50733ef	optmization	2018-12-24 14:09:25 +08:00
JM	34771fe562	extend draw echelon column	2018-12-23 22:33:45 +08:00
jiaming	81ec6a8fc1	some optmization	2018-12-23 19:06:42 +08:00
jiaming	c669335864	completed	2018-12-21 14:47:16 +08:00
JM	8c1394031a	some completed	2018-12-20 22:36:07 +08:00
jiaming	5661b8d3ae	add column chart	2018-12-20 18:25:19 +08:00