From e3d057dd54179048d8d9bd749eeb117ab5cbe1d1 Mon Sep 17 00:00:00 2001
From: async-upgrade <async@local>
Date: Sun, 6 Sep 2026 16:43:20 +0800
Subject: [PATCH] fix(pre-existing): FUser has no nickname field - use
 first_name (article notify, message sender_name, bug user_name)

---
 article/views.py       |  4 ++--
 bug/serializers.py     | 16 ++++++++--------
 message/serializers.py |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/article/views.py b/article/views.py
index b7a28fb..e8a537d 100644
--- a/article/views.py
+++ b/article/views.py
@@ -330,7 +330,7 @@ class ArticleCommentListCreateView(generics.ListCreateAPIView):
                     parent_comment_id = comment.parent_id
                     parent_comment_user_id = comment.parent.user_id if comment.parent else None
                     user_id = request.user.id
-                    user_nickname = request.user.nickname or request.user.username
+                    user_nickname = request.user.first_name or request.user.username
 
                     transaction.on_commit(lambda: self._send_notification_messages(
                         article_id, article_title, article_author_id, comment_id,
@@ -455,7 +455,7 @@ class ArticleLikeToggleView(APIView):
                 recipient=article.author,
                 sender=request.user,
                 msg_type='like',
-                title=f'{request.user.nickname or request.user.username} 赞了你的文章',
+                title=f'{request.user.first_name or request.user.username} 赞了你的文章',
                 content=f'《{article.title}》',
                 extra_info='',
                 target_link=f'/article/{pk}',
diff --git a/bug/serializers.py b/bug/serializers.py
index 896de13..711b4cc 100644
--- a/bug/serializers.py
+++ b/bug/serializers.py
@@ -1,4 +1,4 @@
-from adrf.serializers import (
+from adrf.serializers import (
     ModelSerializer, CharField, ImageField, DateTimeField,
     ListField, FileField, SerializerMethodField,
 )
@@ -34,7 +34,7 @@ class BugReportCommentAttachmentSerializer(ModelSerializer):
 
 
 class BugReportCommentSerializer(ModelSerializer):
-    user_name = CharField(source='user.nickname', read_only=True)
+    user_name = CharField(source='user.first_name', read_only=True)
     user_avatar = ImageField(source='user.avatar', read_only=True)
     images = BugReportCommentImageSerializer(many=True, read_only=True)
     attachments = BugReportCommentAttachmentSerializer(many=True, read_only=True)
@@ -50,7 +50,7 @@ class BugReportCommentSerializer(ModelSerializer):
 
 
 class BugReportListSerializer(ModelSerializer):
-    user_name = CharField(source='user.nickname', read_only=True)
+    user_name = CharField(source='user.first_name', read_only=True)
     images_count = SerializerMethodField()
 
     class Meta:
@@ -65,7 +65,7 @@ class BugReportListSerializer(ModelSerializer):
 
 
 class BugReportDetailSerializer(ModelSerializer):
-    user_name = CharField(source='user.nickname', read_only=True)
+    user_name = CharField(source='user.first_name', read_only=True)
     user_avatar = ImageField(source='user.avatar', read_only=True)
     images = BugReportImageSerializer(many=True, read_only=True)
     attachments = BugReportAttachmentSerializer(many=True, read_only=True)
@@ -102,14 +102,14 @@ class BugReportCreateSerializer(ModelSerializer):
         max_size = 10 * 1024 * 1024  # 10MB
         for image in value:
             if image.size > max_size:
-                raise ValidationError(f"图片 {image.name} 大小超过10MB限制")
+                raise ValidationError(f"鍥剧墖 {image.name} 澶у皬瓒呰繃10MB闄愬埗")
         return value
 
     def validate_attachments(self, value):
         max_size = 20 * 1024 * 1024  # 20MB
         for attachment in value:
             if attachment.size > max_size:
-                raise ValidationError(f"附件 {attachment.name} 大小超过20MB限制")
+                raise ValidationError(f"闄勪欢 {attachment.name} 澶у皬瓒呰繃20MB闄愬埗")
         return value
 
     async def acreate(self, validated_data):
@@ -152,14 +152,14 @@ class BugReportCommentCreateSerializer(ModelSerializer):
         max_size = 10 * 1024 * 1024  # 10MB
         for image in value:
             if image.size > max_size:
-                raise ValidationError(f"图片 {image.name} 大小超过10MB限制")
+                raise ValidationError(f"鍥剧墖 {image.name} 澶у皬瓒呰繃10MB闄愬埗")
         return value
 
     def validate_attachments(self, value):
         max_size = 20 * 1024 * 1024  # 20MB
         for attachment in value:
             if attachment.size > max_size:
-                raise ValidationError(f"附件 {attachment.name} 大小超过20MB限制")
+                raise ValidationError(f"闄勪欢 {attachment.name} 澶у皬瓒呰繃20MB闄愬埗")
         return value
 
     async def acreate(self, validated_data):
diff --git a/message/serializers.py b/message/serializers.py
index a59c350..cf0b6c1 100644
--- a/message/serializers.py
+++ b/message/serializers.py
@@ -40,7 +40,7 @@ class MessageListSerializer(ModelSerializer):
     async def get_sender_name(self, obj):
         sender = await _load_sender(obj)
         if sender:
-            return sender.nickname or sender.username
+            return sender.first_name or sender.username
         return '系统'
 
     async def get_sender_avatar(self, obj):