diff --git a/admin/dashboard/blueprints/messages.py b/admin/dashboard/blueprints/messages.py
index c5d7380..601ed85 100644
--- a/admin/dashboard/blueprints/messages.py
+++ b/admin/dashboard/blueprints/messages.py
@@ -9,6 +9,7 @@ from utils.message_formatter import format_quote_message
 messages_bp = Blueprint('messages', __name__)
 logger = logger
 
+
 # 消息列表页面
 @messages_bp.route('/messages')
 @login_required
@@ -16,6 +17,7 @@ def message_list_page():
     """消息列表页面"""
     return render_template('message_list.html')
 
+
 # API路由
 @messages_bp.route('/api/messages', methods=['GET'])
 @login_required
@@ -47,7 +49,7 @@ def get_messages():
             msg['group_name'] = server.contact_manager.get_nickname(msg['group_id']) or msg['group_id']
 
             # 获取发送者昵称
-            msg['sender_name'] = server.contact_manager.get_nickname(msg['sender']) or msg['sender']
+            msg['sender_name'] = server.contact_manager.get_group_name(msg['group_id'], msg['sender']) or msg['sender']
 
             # 处理消息内容，格式化引用消息
             if msg['message_type'] == "49" and msg['content']:  # 应用消息类型
@@ -70,6 +72,7 @@ def get_messages():
         logger.error(f"获取消息列表失败: {e}")
         return jsonify({'error': str(e)}), 500
 
+
 @messages_bp.route('/api/groups', methods=['GET'])
 @login_required
 def get_groups():
@@ -88,4 +91,4 @@ def get_groups():
         return jsonify({'groups': groups})
     except Exception as e:
         logger.error(f"获取群组列表失败: {e}")
-        return jsonify({'error': str(e)}), 500
\ No newline at end of file
+        return jsonify({'error': str(e)}), 500