From 47c27e58f776984bcc17cb775d82dce95a9e71c6 Mon Sep 17 00:00:00 2001
From: wxg0103 <727495428@qq.com>
Date: Fri, 24 Oct 2025 11:07:30 +0800
Subject: [PATCH] fix: update username regex validation to allow any characters
 within length constraints

---
 apps/users/serializers/user.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/users/serializers/user.py b/apps/users/serializers/user.py
index 872ef06c8..c850c11bf 100644
--- a/apps/users/serializers/user.py
+++ b/apps/users/serializers/user.py
@@ -143,7 +143,7 @@ class UserManageSerializer(serializers.Serializer):
             min_length=4,
             validators=[
                 validators.RegexValidator(
-                    regex=re.compile("^[^\u4e00-\u9fa5]{4,20}$"),
+                    regex=re.compile("^.{4,20}$"),
                     message=_('Username must be 4-20 characters long')
                 )
             ]