rmarkdown rmd 生成word 加分页符

借助2个包officedown和officer，在需要断页的地方加r run_pagebreak()

output: word_document

library(officedown)
library(officer)

Hello world on page 1

`r run_pagebreak()`

Hello world on page 2
参考：[r - How to add a page break in word document generated by RStudio & markdown - Stack Overflow]https://stackoverflow.com/questions/24672111/how-to-add-a-page-break-in-word-document-generated-by-rstudio-markdown