树状图修改，部分配置文件修改

shuishen

2021-06-09 c358fd31d1bb2fd0e37c8414b677a3194697dbd9

1
.dijitRtl .nihilo .dijitMenuItem .dijitMenuItemIcon {padding-left: 3px; padding-right: 0;}.dijitRtl .nihilo .dijitMenuItem .dijitMenuExpand {background-position: 0 top;}