diff --git a/rustdesk_server_api/settings.py b/rustdesk_server_api/settings.py
index a55e94f..b295ea2 100644
--- a/rustdesk_server_api/settings.py
+++ b/rustdesk_server_api/settings.py
@@ -32,7 +32,7 @@ DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 ALLOWED_HOSTS = ["*"]
 AUTH_USER_MODEL = 'api.UserProfile'      #AppName.自定义user
 
-ALLOW_REGISTRATION = True               # 是否允许注册, True为允许，False为不允许
+ALLOW_REGISTRATION = os.environ.get("ALLOW_REGISTRATION", True)               # 是否允许注册, True为允许，False为不允许
 
 # Application definition