refactor: 将多个方法修改为静态方法以提高代码可读性和一致性

src/plugins/chat/chat_stream.py

@@ -103,7 +103,8 @@ class ChatManager:
             except Exception as e:
                 logger.error(f"聊天流自动保存失败: {str(e)}")
 
-    def _ensure_collection(self):
+    @staticmethod
+    def _ensure_collection():
         """确保数据库集合存在并创建索引"""
         if "chat_streams" not in db.list_collection_names():
             db.create_collection("chat_streams")
@@ -111,7 +112,8 @@ class ChatManager:
             db.chat_streams.create_index([("stream_id", 1)], unique=True)
             db.chat_streams.create_index([("platform", 1), ("user_info.user_id", 1), ("group_info.group_id", 1)])
 
-    def _generate_stream_id(self, platform: str, user_info: UserInfo, group_info: Optional[GroupInfo] = None) -> str:
+    @staticmethod
+    def _generate_stream_id(platform: str, user_info: UserInfo, group_info: Optional[GroupInfo] = None) -> str:
         """生成聊天流唯一ID"""
         if group_info:
             # 组合关键信息
@@ -188,7 +190,8 @@ class ChatManager:
         stream_id = self._generate_stream_id(platform, user_info, group_info)
         return self.streams.get(stream_id)
 
-    async def _save_stream(self, stream: ChatStream):
+    @staticmethod
+    async def _save_stream(stream: ChatStream):
         """保存聊天流到数据库"""
         if not stream.saved:
             db.chat_streams.update_one({"stream_id": stream.stream_id}, {"$set": stream.to_dict()}, upsert=True)

src/plugins/chat/emoji_manager.py

@@ -82,7 +82,8 @@ class EmojiManager:
         if not self._initialized:
             raise RuntimeError("EmojiManager not initialized")
 
-    def _ensure_emoji_collection(self):
+    @staticmethod
+    def _ensure_emoji_collection():
         """确保emoji集合存在并创建索引
 
         这个函数用于确保MongoDB数据库中存在emoji集合,并创建必要的索引。
@@ -193,7 +194,8 @@ class EmojiManager:
             logger.error(f"[错误] 获取表情包失败: {str(e)}")
             return None
 
-    async def _get_emoji_description(self, image_base64: str) -> str:
+    @staticmethod
+    async def _get_emoji_description(image_base64: str) -> str:
         """获取表情包的标签，使用image_manager的描述生成功能"""
 
         try:
@@ -554,7 +556,8 @@ class EmojiManager:
                     self.check_emoji_file_full()
             await asyncio.sleep(global_config.EMOJI_CHECK_INTERVAL * 60)
 
-    async def delete_all_images(self):
+    @staticmethod
+    async def delete_all_images():
         """删除 data/image 目录下的所有文件"""
         try:
             image_dir = os.path.join("data", "image")

src/plugins/chat/message_buffer.py

@@ -26,7 +26,8 @@ class MessageBuffer:
         self.buffer_pool: Dict[str, OrderedDict[str, CacheMessages]] = {}
         self.lock = asyncio.Lock()
 
-    def get_person_id_(self, platform: str, user_id: str, group_info: GroupInfo):
+    @staticmethod
+    def get_person_id_(platform: str, user_id: str, group_info: GroupInfo):
         """获取唯一id"""
         if group_info:
             group_id = group_info.group_id
@@ -185,7 +186,8 @@ class MessageBuffer:
             logger.debug(f"查询超时消息id： {message.message_info.message_id}")
             return False
 
-    async def save_message_interval(self, person_id: str, message: BaseMessageInfo):
+    @staticmethod
+    async def save_message_interval(person_id: str, message: BaseMessageInfo):
         message_interval_list = await person_info_manager.get_value(person_id, "msg_interval_list")
         now_time_ms = int(round(time.time() * 1000))
         if len(message_interval_list) < 1000:

src/plugins/chat/messagesender.py

@@ -35,7 +35,8 @@ class MessageSender:
         """设置当前bot实例"""
         pass
 
-    def get_recalled_messages(self, stream_id: str) -> list:
+    @staticmethod
+    def get_recalled_messages(stream_id: str) -> list:
         """获取所有撤回的消息"""
         recalled_messages = []
 
@@ -43,7 +44,8 @@ class MessageSender:
         # 按thinking_start_time排序，时间早的在前面
         return recalled_messages
 
-    async def send_via_ws(self, message: MessageSending) -> None:
+    @staticmethod
+    async def send_via_ws(message: MessageSending) -> None:
         try:
             await global_api.send_message(message)
         except Exception as e:

src/plugins/chat/utils_image.py

@@ -38,7 +38,8 @@ class ImageManager:
         """确保图像存储目录存在"""
         os.makedirs(self.IMAGE_DIR, exist_ok=True)
 
-    def _ensure_image_collection(self):
+    @staticmethod
+    def _ensure_image_collection():
         """确保images集合存在并创建索引"""
         if "images" not in db.list_collection_names():
             db.create_collection("images")
@@ -50,7 +51,8 @@ class ImageManager:
         db.images.create_index([("url", 1)])
         db.images.create_index([("path", 1)])
 
-    def _ensure_description_collection(self):
+    @staticmethod
+    def _ensure_description_collection():
         """确保image_descriptions集合存在并创建索引"""
         if "image_descriptions" not in db.list_collection_names():
             db.create_collection("image_descriptions")
@@ -60,7 +62,8 @@ class ImageManager:
         # 创建新的复合索引
         db.image_descriptions.create_index([("hash", 1), ("type", 1)], unique=True)
 
-    def _get_description_from_db(self, image_hash: str, description_type: str) -> Optional[str]:
+    @staticmethod
+    def _get_description_from_db(image_hash: str, description_type: str) -> Optional[str]:
         """从数据库获取图片描述
 
         Args:
@@ -73,7 +76,8 @@ class ImageManager:
         result = db.image_descriptions.find_one({"hash": image_hash, "type": description_type})
         return result["description"] if result else None
 
-    def _save_description_to_db(self, image_hash: str, description: str, description_type: str) -> None:
+    @staticmethod
+    def _save_description_to_db(image_hash: str, description: str, description_type: str) -> None:
         """保存图片描述到数据库
 
         Args:
@@ -226,7 +230,8 @@ class ImageManager:
             logger.error(f"获取图片描述失败: {str(e)}")
             return "[图片]"
 
-    def transform_gif(self, gif_base64: str) -> str:
+    @staticmethod
+    def transform_gif(gif_base64: str) -> str:
         """将GIF转换为水平拼接的静态图像
 
         Args: