Revert "删除delete"

This reverts commit be860f6d2778b8d0442aaa38975a1ef8937c5c46.
Revert "Revert "删除delete""

This reverts commit ae04540837b6ffefc140fad8d0239ef38b099eec.
样式获取

获取行间和样式表的样式
删除空行

。。。。删除空行