1、点击菜单中tools菜单

2、弹出了下拉菜单选择preferences选项

3、点击左侧中print选项

4、去掉remove training white spaces before saving选项勾选

5、去掉remove training white spaces before saving选项勾选之后,点击ok

1、点击菜单中tools菜单
2、弹出了下拉菜单选择preferences选项
3、点击左侧中print选项
4、去掉remove training white spaces before saving选项勾选
5、去掉remove training white spaces before saving选项勾选之后,点击ok