diff --git a/routes/bot_manager.py b/routes/bot_manager.py
index 72e2247..b488db2 100644
--- a/routes/bot_manager.py
+++ b/routes/bot_manager.py
@@ -161,6 +161,7 @@ class BotSettingsUpdate(BaseModel):
     model_id: Optional[str] = None
     language: Optional[str] = None
     robot_type: Optional[str] = None
+    avatar_url: Optional[str] = None
     description: Optional[str] = None
     suggestions: Optional[List[str]] = None
     dataset_ids: Optional[str] = None
@@ -188,6 +189,7 @@ class BotSettingsResponse(BaseModel):
     model: Optional[ModelInfo]  # 关联的模型信息
     language: str
     robot_type: Optional[str]
+    avatar_url: Optional[str]
     description: Optional[str]
     suggestions: Optional[List[str]]
     dataset_ids: Optional[str]
@@ -917,6 +919,7 @@ async def get_bot_settings(bot_uuid: str, authorization: Optional[str] = Header(
                 model=model_info,
                 language=settings.get('language', 'zh'),
                 robot_type=settings.get('robot_type'),
+                avatar_url=settings.get('avatar_url'),
                 description=settings.get('description'),
                 suggestions=settings.get('suggestions'),
                 dataset_ids=settings.get('dataset_ids'),
@@ -969,6 +972,8 @@ async def update_bot_settings(
         update_json['language'] = request.language
     if request.robot_type is not None:
         update_json['robot_type'] = request.robot_type
+    if request.avatar_url is not None:
+        update_json['avatar_url'] = request.avatar_url
     if request.description is not None:
         update_json['description'] = request.description
     if request.suggestions is not None: