选择需要保存的文件，并在其后面的方框内打钩，最后点击转存网盘，就可以保存到自己的网盘中了。 You can also add the @CrossOrigin annotation at the controller class level as well, to enable CORS on all handler methods of this class. Judging by the number of threads on this topic and the quality of replies, here's my two cents after struggling for a few hours: Office https://tommyh062hii0.techionblog.com/profile