From 92fba081859f697d1972bf33e0a2051c821c3c0e Mon Sep 17 00:00:00 2001
From: wxg0103 <727495428@qq.com>
Date: Mon, 14 Jul 2025 11:07:10 +0800
Subject: [PATCH] fix: handle potential None values for user in model
 serialization

---
 apps/models_provider/serializers/model_serializer.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/models_provider/serializers/model_serializer.py b/apps/models_provider/serializers/model_serializer.py
index a56fac173..1152b0aa5 100644
--- a/apps/models_provider/serializers/model_serializer.py
+++ b/apps/models_provider/serializers/model_serializer.py
@@ -113,8 +113,8 @@ class ModelSerializer(serializers.Serializer):
                 model.model_type, model.model_name
             ).encryption_dict(credential),
             'workspace_id': model.workspace_id,
-            'nick_name': model.user.nick_name,
-            'username': model.user.username
+            'nick_name': model.user.nick_name if model.user else '',
+            'username': model.user.username if model.user else ''
         }
 
     class Operate(serializers.Serializer):