编码器解码器 URL 编码解码
导入模板.xlsx
%E5%AF%BC%E5%85%A5%E6%A8%A1%E6%9D%BF.xlsx
unquote('abc%20def') -> 'abc def'.
import urllib.parse
attachment_name = urllib.parse.unquote(attachment_name)
attachment_name = urllib.parse.unquote(attachment_name)
encodeURIComponent() - JavaScript | MDN https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent