This fix #7 for zero bar shape
This fix #7 for zero bar shape

alexfeng/PNChart,JackLeeMing/PNChart,cheneyxx/PNChart,JeeLiu/PNChart,scottdinggo/PNChart,Kevin775263419/PNChart,farshidce/PNChart,DuetHealth/PNChart,sdonly/PNChart,hanangellove/PNChart,lawrencehjf/PNChart,yuanhoujun/PNChart,wdxgtsh/PNChart,springmsiosteam/PNChart,adoxner/PNChart,andaluz/PNChart,hwsyy/PNChart,GuoZhiQiang/PNChart,yimouleng/PNChart,takaaptech/PNChart,Jupengpeng/PNChart,280482431/PNChart,cnbin/PNChart,emodeqidao/PNChart,springmsiosteam/PNChart,yirenjun/PNChart,NghiaTranUIT/PNChart,yaoxiaoyong/PNChart,SampleLiao/PNChart,chernyog/PNChart,koknine/PNChart,Farteen/PNChart,onevcat/PNChart,Insfgg99x/PNChart,honglei619/PNChart,sunfei/PNChart,WWLJ/PNChart,nmxugang/PNChart,jianwoo/PNChart,hao-hua/PNChart,kevinzhow/PNChart,Bogon/PNChart,wsl-victor/PNChart,caldofran/PNChart,misparking/PNChart,FlashHand/PNChart,shenhzou654321/PNChart,bangslosan/PNChart,zwcshy/PNChart,IordacheClaudiu/PNChart,klauslanza/PNChart