示例csv
time,type,-1,
time,type,0,w
time,type,1,a,12,b,13,c,15,name,apple
time,type,5,r,2,s,43,t,45,u,67,style,blue,font,13
time,type,11,a,12,c,15
time,type,5,r,2,s,43,t,45,u,67,style,green,font,15
time,type,1,a,12,b,13,c,15,name,apple
time,type,11,a,12,c,15
time,type,5,r,2,s,43,t,45,u,67,style,green,