diff --git a/DrissionPage/_base/browser.py b/DrissionPage/_base/browser.py
index 2171bd1..6556480 100644
--- a/DrissionPage/_base/browser.py
+++ b/DrissionPage/_base/browser.py
@@ -123,7 +123,7 @@ class Browser(object):
         :param url: 要匹配url的文本
         :param tab_type: tab类型，可用列表输入多个
         :param single: 是否返回首个结果的id，为False返回所有信息
-        :return: tab id或tab dict
+        :return: tab id或tab列表
         """
         tabs = self._driver.get(f'http://{self.address}/json').json()  # 不要改用cdp
 
diff --git a/DrissionPage/_pages/chromium_base.py b/DrissionPage/_pages/chromium_base.py
index 025ab24..0d51807 100644
--- a/DrissionPage/_pages/chromium_base.py
+++ b/DrissionPage/_pages/chromium_base.py
@@ -5,6 +5,7 @@
 """
 from json import loads, JSONDecodeError
 from os.path import sep
+from pathlib import Path
 from re import findall, match
 from threading import Thread
 from time import perf_counter, sleep
@@ -16,7 +17,7 @@ from .._elements.none_element import NoneElement
 from .._elements.session_element import make_session_ele
 from .._functions.locator import get_loc, is_loc
 from .._functions.settings import Settings
-from .._functions.tools import get_usable_path, raise_error
+from .._functions.tools import raise_error
 from .._functions.web import location_in_viewport
 from .._units.actions import Actions
 from .._units.listener import Listener
@@ -1021,7 +1022,7 @@ class ChromiumBase(BasePage):
                     name = f'{name}.jpg'
                 path = f'{path}{sep}{name}'
 
-            path = get_usable_path(path)
+            path = Path(path)
             pic_type = path.suffix.lower()
             pic_type = 'jpeg' if pic_type == '.jpg' else pic_type[1:]
 
diff --git a/DrissionPage/_pages/chromium_page.py b/DrissionPage/_pages/chromium_page.py
index 73777de..e01419a 100644
--- a/DrissionPage/_pages/chromium_page.py
+++ b/DrissionPage/_pages/chromium_page.py
@@ -162,7 +162,7 @@ class ChromiumPage(ChromiumBase):
         :param url: 要匹配url的文本
         :param tab_type: tab类型，可用列表输入多个
         :param single: 是否返回首个结果的id，为False返回所有信息
-        :return: tab id或tab dict
+        :return: tab id或tab列表
         """
         return self._browser.find_tabs(title, url, tab_type, single)
 
diff --git a/DrissionPage/_units/screencast.py b/DrissionPage/_units/screencast.py
index 4b927a8..086e14c 100644
--- a/DrissionPage/_units/screencast.py
+++ b/DrissionPage/_units/screencast.py
@@ -33,7 +33,9 @@ class Screencast(object):
         self.set_save_path(save_path)
         if self._path is None:
             raise ValueError('save_path必须设置。')
-        clean_folder(self._path)
+        tmp = self._path / 'tmp'
+        tmp.mkdir(parents=True, exist_ok=True)
+        clean_folder(tmp)
         if self._mode.startswith('frugal'):
             self._page.driver.set_callback('Page.screencastFrame', self._onScreencastFrame)
             self._page.run_cdp('Page.startScreencast', everyNthFrame=1, quality=100)