refactor code

utils/browser.py

@@ -1,11 +1,8 @@
 from typing import Optional
-import shutil
 from nonebot.log import logger
 from playwright.async_api import Browser, async_playwright
 import nonebot
 from nonebot import Driver
-from appdirs import AppDirs
-from pathlib import Path
 from services.log import logger
 
 
@@ -22,7 +19,7 @@ async def init(**kwargs) -> Optional[Browser]:
         _browser = await browser.chromium.launch(**kwargs)
         return _browser
     except NotImplementedError:
-        logger.warning('win环境下 初始化playwright失败....请替换环境至linux')
+        logger.warning("win环境下 初始化playwright失败....请替换环境至linux")
         return None
 
 
@@ -36,18 +33,6 @@ def install():
     logger.info("正在检查 Chromium 更新")
     import sys
     from playwright.__main__ import main
-    sys.argv = ['', 'install', 'chromium']
+
+    sys.argv = ["", "install", "chromium"]
     main()
-
-
-@driver.on_startup
-def delete_pyppeteer():
-    """删除 Pyppeteer 遗留的 Chromium"""
-
-    dir = Path(AppDirs('pyppeteer').user_data_dir)
-    if not dir.exists():
-        return
-    
-    shutil.rmtree(dir)
-    logger.info("已清理 Pyppeteer 依赖残留")
-