refactor: user_loader不进行登录检擦

web/login.py

@@ -8,7 +8,4 @@ login.login_view = "auth.login_page"
 
 @login.user_loader
 def user_loader(username):
-    user = User(username)
-    if user.check_login():
-        return user
-    return None
+    return User(username)