diff --git a/src/plugins/nonebot_bison/config_manager.py b/src/plugins/nonebot_bison/config_manager.py
index c4845a1..e0837f7 100644
--- a/src/plugins/nonebot_bison/config_manager.py
+++ b/src/plugins/nonebot_bison/config_manager.py
@@ -105,9 +105,9 @@ def do_add_sub(add_sub: Type[Matcher]):
                 raise ValueError
             state["id"] = target
             state["name"] = name
-        except(KeyboardInterrupt):
+        except (KeyboardInterrupt):
             await add_sub.finish("已中止订阅")
-        except(ValueError):
+        except (ValueError):
             await add_sub.reject("id输入错误")
 
     @add_sub.got("id", _gen_prompt_template("{_prompt}"), [Depends(parse_id)])
@@ -141,7 +141,7 @@ def do_add_sub(add_sub: Type[Matcher]):
     async def parser_tags(event: AbstractEvent, state: T_State):
         if not isinstance(state["tags"], Message):
             return
-        if str(event.get_message()).strip() == "取消":#一般不会有叫 取消 的tag吧
+        if str(event.get_message()).strip() == "取消":  # 一般不会有叫 取消 的tag吧
             await add_sub.finish("已中止订阅")
         if str(event.get_message()).strip() == "全部标签":
             state["tags"] = []
diff --git a/src/plugins/nonebot_bison/plugin_config.py b/src/plugins/nonebot_bison/plugin_config.py
index ecdbb40..e6067d8 100644
--- a/src/plugins/nonebot_bison/plugin_config.py
+++ b/src/plugins/nonebot_bison/plugin_config.py
@@ -12,8 +12,8 @@ class PlugConfig(BaseSettings):
     bison_filter_log: bool = False
     bison_to_me: bool = True
     bison_skip_browser_check: bool = False
-    bison_use_pic_merge: int = 0#多图片时启用图片合并转发（仅限群）,当bison_use_queue为False时该配置不会生效
-                                #0：不启用；1：首条消息单独发送，剩余照片合并转发；2以及以上：所有消息全部合并转发
+    bison_use_pic_merge: int = 0  # 多图片时启用图片合并转发（仅限群）,当bison_use_queue为False时该配置不会生效
+    # 0：不启用；1：首条消息单独发送，剩余照片合并转发；2以及以上：所有消息全部合并转发
     class Config:
         extra = "ignore"
 
diff --git a/src/plugins/nonebot_bison/send.py b/src/plugins/nonebot_bison/send.py
index 2283adc..ce720b7 100644
--- a/src/plugins/nonebot_bison/send.py
+++ b/src/plugins/nonebot_bison/send.py
@@ -1,5 +1,5 @@
-from email import message
 import time
+from email import message
 from typing import Literal, Union
 
 from nonebot.adapters import Message, MessageSegment
@@ -8,26 +8,22 @@ from nonebot.log import logger
 
 from .plugin_config import plugin_config
 
-QUEUE = []#不开启图片合并转发时使用
+QUEUE = []  # 不开启图片合并转发时使用
 LAST_SEND_TIME = time.time()
 
-def generate_forward_msg(
-    msgs:list, self_id:str, nickname:str
-    ):
-    group_msg=[]
+
+def generate_forward_msg(msgs: list, self_id: str, nickname: str):
+    group_msg = []
     for msg in msgs:
-        sub_msg={
-            "type":"node",
-            "data": {
-            "name": f"{nickname}",
-            "uin": f"{self_id}",
-            "content": f"{msg}"
-            }
+        sub_msg = {
+            "type": "node",
+            "data": {"name": f"{nickname}", "uin": f"{self_id}", "content": f"{msg}"},
         }
         group_msg.append(sub_msg)
-    
+
     return group_msg
 
+
 async def _do_send(
     bot: "Bot", user: str, user_type: str, msg: Union[str, Message, MessageSegment]
 ):
@@ -36,32 +32,37 @@ async def _do_send(
     elif user_type == "private":
         await bot.call_api("send_private_msg", user_id=user, message=msg)
 
+
 async def _do_merge_send(
     bot: Bot, user, user_type: Literal["private", "group"], msgs: list
-    ):
+):
     if plugin_config.bison_use_pic_merge == 1:
         try:
-            await _do_send(bot, user, user_type, msgs.pop(0))#弹出第一条消息，剩下的消息合并
-        except Exception as e_f:#first_msg_exception
-            logger.error("向群{}发送消息序列首消息失败:{}".format(user,repr(e_f)))
+            await _do_send(bot, user, user_type, msgs.pop(0))  # 弹出第一条消息，剩下的消息合并
+        except Exception as e_f:  # first_msg_exception
+            logger.error("向群{}发送消息序列首消息失败:{}".format(user, repr(e_f)))
         else:
             logger.info("成功向群{}发送消息序列中的首条消息".format(user))
     try:
         if msgs:
-            if len(msgs) == 1:#只有一条消息序列就不合并转发
+            if len(msgs) == 1:  # 只有一条消息序列就不合并转发
                 await _do_send(bot, user, user_type, msgs.pop(0))
             else:
-                group_bot_info = await bot.get_group_member_info(group_id=user,user_id=bot.self_id,no_cache=True)#调用api获取群内bot的相关参数
-                forward_msg = generate_forward_msg(msgs = msgs, 
-                                                    self_id = group_bot_info["user_id"],
-                                                    nickname = group_bot_info["card"]
-                                                    )#生成合并转发内容
-                await bot.send_group_forward_msg(group_id=user,messages=forward_msg)
-    except Exception as e_b:#behind_msg_exception
-        logger.warning("向群{}发送合并图片消息超时或者可能失败:{}\n可能是因为图片太大或者太多".format(user,repr(e_b)))
+                group_bot_info = await bot.get_group_member_info(
+                    group_id=user, user_id=bot.self_id, no_cache=True
+                )  # 调用api获取群内bot的相关参数
+                forward_msg = generate_forward_msg(
+                    msgs=msgs,
+                    self_id=group_bot_info["user_id"],
+                    nickname=group_bot_info["card"],
+                )  # 生成合并转发内容
+                await bot.send_group_forward_msg(group_id=user, messages=forward_msg)
+    except Exception as e_b:  # behind_msg_exception
+        logger.warning("向群{}发送合并图片消息超时或者可能失败:{}\n可能是因为图片太大或者太多".format(user, repr(e_b)))
     else:
         logger.info("成功向群{}发送合并图片转发消息".format(user))
 
+
 async def do_send_msgs():
     global LAST_SEND_TIME
     if time.time() - LAST_SEND_TIME < 1.5:
@@ -81,7 +82,6 @@ async def do_send_msgs():
         LAST_SEND_TIME = time.time()
 
 
-
 async def send_msgs(bot: Bot, user, user_type: Literal["private", "group"], msgs: list):
     if plugin_config.bison_use_queue:
         if plugin_config.bison_use_pic_merge and user_type == "group":