处理重置过期密码页面无法正确获取带特殊字符的用户名

server/www/teleport/webroot/app/controller/user.py

@@ -4,6 +4,7 @@ import csv
 import json
 import os
 import time
+from urllib import parse
 
 import tornado.gen
 from app.base import mail
@@ -116,7 +117,7 @@ class ResetPasswordHandler(TPBaseHandler):
 
 class ChangeExpiredPasswordHandler(TPBaseHandler):
     def get(self):
-        _username = self.get_argument('username', None)
+        _username = parse.unquote(self.get_argument('username', None))
         if _username is None:
             return self.redirect('/')