[Update] 修改用户profile序列类3

apps/users/serializers/user.py

@@ -204,7 +204,7 @@ class UserProfileSerializer(UserSerializer):
         (0, _('Disable')),
         (1, _('Enable')),
     )
-    mfa_level = serializers.ChoiceField(choices=MFA_LEVEL_CHOICES, label=_('MFA'))
+    mfa_level = serializers.ChoiceField(choices=MFA_LEVEL_CHOICES, label=_('MFA'), required=False)
     guide_url = serializers.SerializerMethodField()
 
     class Meta(UserSerializer.Meta):
@@ -242,6 +242,11 @@ class UserProfileSerializer(UserSerializer):
     def get_guide_url(obj):
         return settings.USER_GUIDE_URL
 
+    def validate_mfa_level(self, mfa_level):
+        if self.instance and self.instance.mfa_force_enabled:
+            return 2
+        return mfa_level
+
 
 class UserUpdatePasswordSerializer(serializers.ModelSerializer):
     old_password = serializers.CharField(required=True, max_length=128, write_only=True)