沒有給列印內容新增網格線。設定方法如下：

工具/材料：excel表格

1.首先找到excel表格，並將電腦上的excel表格開啟。

https://iknow-pic.cdn.bcebos.com/1c950a7b02087bf4c0d22e02ffd3572c11dfcf1b

https://iknow-pic.cdn.bcebos.com/63d0f703918fa0ecded61de62b9759ee3c6ddbcc

https://iknow-pic.cdn.bcebos.com/cb8065380cd7912386aeed9fa0345982b3b7808a

https://iknow-pic.cdn.bcebos.com/9f510fb30f2442a75656844edc43ad4bd0130284

https://iknow-pic.cdn.bcebos.com/c2fdfc039245d688a100cb4fa9c27d1ed31b24de

6.此時就可以看到excel表格會有很明顯的網格線，列印的時候就會顯示錶格線了。

https://iknow-pic.cdn.bcebos.com/d058ccbf6c81800a4b57f0e5bc3533fa838b47ae