diff --git a/DrissionPage/__init__.py b/DrissionPage/__init__.py
index 5e4d74e..c4bce69 100644
--- a/DrissionPage/__init__.py
+++ b/DrissionPage/__init__.py
@@ -13,4 +13,4 @@ from ._configs.chromium_options import ChromiumOptions
 from ._configs.session_options import SessionOptions
 
 __all__ = ['ChromiumPage', 'ChromiumOptions', 'SessionOptions', 'SessionPage', 'WebPage', '__version__']
-__version__ = '4.0.0b11'
+__version__ = '4.0.0b12'
diff --git a/DrissionPage/_base/base.py b/DrissionPage/_base/base.py
index 7735145..45a79f4 100644
--- a/DrissionPage/_base/base.py
+++ b/DrissionPage/_base/base.py
@@ -9,7 +9,7 @@ from urllib.parse import quote
 
 from DownloadKit import DownloadKit
 
-from .._commons.constants import Settings
+from .._commons.settings import Settings
 from .._commons.locator import get_loc
 from .._commons.web import format_html
 from .._elements.none_element import NoneElement
diff --git a/DrissionPage/_commons/browser.py b/DrissionPage/_commons/browser.py
index 8e3d6aa..f06f881 100644
--- a/DrissionPage/_commons/browser.py
+++ b/DrissionPage/_commons/browser.py
@@ -4,16 +4,19 @@
 @Contact :   g1879@qq.com
 """
 from json import load, dump, JSONDecodeError
+from os import popen
 from pathlib import Path
+from platform import system
+from re import search
 from subprocess import Popen, DEVNULL
 from tempfile import gettempdir
 from time import perf_counter, sleep
-from platform import system
 
 from requests import get as requests_get
 
-from ..errors import BrowserConnectError
 from .tools import port_is_using
+from .._configs.options_manage import OptionsManager
+from ..errors import BrowserConnectError
 
 
 def connect_browser(option):
@@ -43,7 +46,6 @@ def connect_browser(option):
 
     # 传入的路径找不到，主动在ini文件、注册表、系统变量中找
     except FileNotFoundError:
-        from ..easy_set import get_chrome_path
         chrome_path = get_chrome_path(show_msg=False)
 
         if not chrome_path:
@@ -282,3 +284,91 @@ def _remove_arg_from_dict(target_dict: dict, arg: str) -> None:
         exec(src)
     except:
         pass
+
+
+def get_chrome_path(ini_path=None, show_msg=True, from_ini=True,
+                    from_regedit=True, from_system_path=True):
+    """从ini文件或系统变量中获取chrome.exe的路径
+    :param ini_path: ini文件路径
+    :param show_msg: 是否打印信息
+    :param from_ini: 是否从ini文件获取
+    :param from_regedit: 是否从注册表获取
+    :param from_system_path: 是否从系统路径获取
+    :return: chrome.exe路径
+    """
+    # -----------从ini文件中获取--------------
+    if ini_path and from_ini:
+        try:
+            path = OptionsManager(ini_path).chrome_options['browser_path']
+        except KeyError:
+            path = None
+    else:
+        path = None
+
+    if path and Path(path).is_file():
+        if show_msg:
+            print('ini文件中', end='')
+        return str(path)
+
+    from platform import system
+    sys = system().lower()
+    if sys in ('macos', 'darwin'):
+        return '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
+
+    elif sys == 'linux':
+        paths = ('/usr/bin/google-chrome', '/opt/google/chrome/google-chrome',
+                 '/user/lib/chromium-browser/chromium-browser')
+        for p in paths:
+            if Path(p).exists():
+                return p
+        return None
+
+    elif sys != 'windows':
+        return None
+
+    # -----------从注册表中获取--------------
+    if from_regedit:
+        import winreg
+        try:
+            key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
+                                 r'SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe',
+                                 reserved=0, access=winreg.KEY_READ)
+            k = winreg.EnumValue(key, 0)
+            winreg.CloseKey(key)
+
+            if show_msg:
+                print('注册表中', end='')
+
+            return k[1]
+
+        except FileNotFoundError:
+            pass
+
+    # -----------从系统变量中获取--------------
+    if from_system_path:
+        try:
+            paths = popen('set path').read().lower()
+        except:
+            return None
+        r = search(r'[^;]*chrome[^;]*', paths)
+
+        if r:
+            path = Path(r.group(0)) if 'chrome.exe' in r.group(0) else Path(r.group(0)) / 'chrome.exe'
+
+            if path.exists():
+                if show_msg:
+                    print('系统变量中', end='')
+                return str(path)
+
+        paths = paths.split(';')
+
+        for path in paths:
+            path = Path(path) / 'chrome.exe'
+
+            try:
+                if path.exists():
+                    if show_msg:
+                        print('系统变量中', end='')
+                    return str(path)
+            except OSError:
+                pass
diff --git a/DrissionPage/_commons/browser.pyi b/DrissionPage/_commons/browser.pyi
index 76a2008..b32952b 100644
--- a/DrissionPage/_commons/browser.pyi
+++ b/DrissionPage/_commons/browser.pyi
@@ -21,3 +21,10 @@ def set_flags(opt: ChromiumOptions) -> None: ...
 
 
 def test_connect(ip: str, port: Union[int, str], timeout: float = 30) -> None: ...
+
+
+def get_chrome_path(ini_path: str = None,
+                    show_msg: bool = True,
+                    from_ini: bool = True,
+                    from_regedit: bool = True,
+                    from_system_path: bool = True, ) -> Union[str, None]: ...
diff --git a/DrissionPage/_commons/cli.py b/DrissionPage/_commons/cli.py
index 82e991a..ec3bec8 100644
--- a/DrissionPage/_commons/cli.py
+++ b/DrissionPage/_commons/cli.py
@@ -5,8 +5,9 @@
 """
 from click import command, option
 
+from .._commons.tools import configs_to_here as ch
+from .._configs.chromium_options import ChromiumOptions
 from .._pages.chromium_page import ChromiumPage
-from ..easy_set import set_paths, configs_to_here as ch
 
 
 @command()
@@ -29,5 +30,22 @@ def main(set_browser_path, set_user_path, configs_to_here, launch_browser):
         ChromiumPage(port)
 
 
+def set_paths(browser_path=None, user_data_path=None):
+    """快捷的路径设置函数
+    :param browser_path: 浏览器可执行文件路径
+    :param user_data_path: 用户数据路径
+    :return: None
+    """
+    co = ChromiumOptions()
+
+    if browser_path is not None:
+        co.set_browser_path(browser_path)
+
+    if user_data_path is not None:
+        co.set_user_data_path(user_data_path)
+
+    co.save()
+
+
 if __name__ == '__main__':
     main()
diff --git a/DrissionPage/_commons/constants.py b/DrissionPage/_commons/settings.py
similarity index 82%
rename from DrissionPage/_commons/constants.py
rename to DrissionPage/_commons/settings.py
index 4208282..ee5cda9 100644
--- a/DrissionPage/_commons/constants.py
+++ b/DrissionPage/_commons/settings.py
@@ -3,8 +3,6 @@
 @Author  :   g1879
 @Contact :   g1879@qq.com
 """
-FRAME_ELEMENT = ('iframe', 'frame')
-ERROR = 'error'
 
 
 class Settings(object):
diff --git a/DrissionPage/_commons/tools.py b/DrissionPage/_commons/tools.py
index 5e7dd80..813c3d1 100644
--- a/DrissionPage/_commons/tools.py
+++ b/DrissionPage/_commons/tools.py
@@ -11,6 +11,8 @@ from time import perf_counter, sleep
 
 from psutil import process_iter, AccessDenied, NoSuchProcess, ZombieProcess
 
+from .._configs.options_manage import OptionsManager
+
 
 def get_usable_path(path, is_file=True, parents=True):
     """检查文件或文件夹是否有重名，并返回可以使用的路径
@@ -238,3 +240,13 @@ def stop_process_on_port(port):
                     pass
                 except Exception as e:
                     print(f"{proc.pid} {port}: {e}")
+
+
+def configs_to_here(save_name=None):
+    """把默认ini文件复制到当前目录
+    :param save_name: 指定文件名，为None则命名为'dp_configs.ini'
+    :return: None
+    """
+    om = OptionsManager('default')
+    save_name = f'{save_name}.ini' if save_name is not None else 'dp_configs.ini'
+    om.save(save_name)
diff --git a/DrissionPage/_commons/tools.pyi b/DrissionPage/_commons/tools.pyi
index d4294fb..03aae58 100644
--- a/DrissionPage/_commons/tools.pyi
+++ b/DrissionPage/_commons/tools.pyi
@@ -39,3 +39,6 @@ def wait_until(page, condition: Union[FunctionType, str, tuple], timeout: float,
 
 
 def stop_process_on_port(port: Union[int, str]) -> None: ...
+
+
+def configs_to_here(file_name: Union[Path, str] = None) -> None: ...
diff --git a/DrissionPage/_elements/chromium_element.py b/DrissionPage/_elements/chromium_element.py
index 3e1bc4e..115bdd0 100644
--- a/DrissionPage/_elements/chromium_element.py
+++ b/DrissionPage/_elements/chromium_element.py
@@ -10,7 +10,7 @@ from time import perf_counter, sleep
 from .none_element import NoneElement
 from .session_element import make_session_ele
 from .._base.base import DrissionElement, BaseElement
-from .._commons.constants import FRAME_ELEMENT, Settings
+from .._commons.settings import Settings
 from .._commons.keys import keys_to_typing, keyDescriptionForString, keyDefinitions
 from .._commons.locator import get_loc
 from .._commons.tools import get_usable_path
@@ -25,6 +25,8 @@ from .._units.waiter import ElementWaiter
 from ..errors import (ContextLossError, ElementLossError, JavaScriptError, ElementNotFoundError,
                       CDPError, NoResourceError, AlertExistsError)
 
+__FRAME_ELEMENT__ = ('iframe', 'frame')
+
 
 class ChromiumElement(DrissionElement):
     """控制浏览器元素的对象"""
@@ -402,7 +404,7 @@ class ChromiumElement(DrissionElement):
         :param loc_or_str: 元素的定位信息，可以是loc元组，或查询字符串
         :return: SessionElement对象或属性、文本
         """
-        if self.tag in FRAME_ELEMENT:
+        if self.tag in __FRAME_ELEMENT__:
             r = make_session_ele(self.inner_html, loc_or_str)
         else:
             r = make_session_ele(self, loc_or_str)
@@ -419,7 +421,7 @@ class ChromiumElement(DrissionElement):
         :param loc_or_str: 定位符
         :return: SessionElement或属性、文本组成的列表
         """
-        if self.tag in FRAME_ELEMENT:
+        if self.tag in __FRAME_ELEMENT__:
             return make_session_ele(self.inner_html, loc_or_str, single=False)
         return make_session_ele(self, loc_or_str, single=False)
 
@@ -1103,7 +1105,7 @@ def find_by_xpath(ele, xpath, single, timeout, relative=True):
     :return: ChromiumElement或其组成的列表
     """
     type_txt = '9' if single else '7'
-    node_txt = 'this.contentDocument' if ele.tag in FRAME_ELEMENT and not relative else 'this'
+    node_txt = 'this.contentDocument' if ele.tag in __FRAME_ELEMENT__ and not relative else 'this'
     js = make_js_for_find_ele_by_xpath(xpath, type_txt, node_txt)
     r = ele.page.run_cdp_loaded('Runtime.callFunctionOn', functionDeclaration=js, objectId=ele._obj_id,
                                 returnByValue=False, awaitPromise=True, userGesture=True)
@@ -1200,7 +1202,7 @@ def make_chromium_ele(page, node_id=None, obj_id=None):
         raise ElementLossError
 
     ele = ChromiumElement(page, obj_id=obj_id, node_id=node_id, backend_id=backend_id)
-    if ele.tag in FRAME_ELEMENT:
+    if ele.tag in __FRAME_ELEMENT__:
         from .._pages.chromium_frame import ChromiumFrame
         ele = ChromiumFrame(page, ele)
 
diff --git a/DrissionPage/_elements/none_element.py b/DrissionPage/_elements/none_element.py
index 96c1555..0ef09d3 100644
--- a/DrissionPage/_elements/none_element.py
+++ b/DrissionPage/_elements/none_element.py
@@ -3,7 +3,7 @@
 @Author  :   g1879
 @Contact :   g1879@qq.com
 """
-from .._commons.constants import Settings
+from .._commons.settings import Settings
 from ..errors import ElementNotFoundError
 
 
diff --git a/DrissionPage/_pages/chromium_base.py b/DrissionPage/_pages/chromium_base.py
index 6557701..69f5ec7 100644
--- a/DrissionPage/_pages/chromium_base.py
+++ b/DrissionPage/_pages/chromium_base.py
@@ -10,7 +10,7 @@ from threading import Thread
 from time import perf_counter, sleep
 
 from .._base.base import BasePage
-from .._commons.constants import ERROR, Settings
+from .._commons.settings import Settings
 from .._commons.locator import get_loc, is_loc
 from .._commons.tools import get_usable_path
 from .._commons.web import location_in_viewport
@@ -28,6 +28,8 @@ from .._units.waiter import BaseWaiter
 from ..errors import (ContextLossError, ElementLossError, CDPError, PageClosedError, NoRectError, AlertExistsError,
                       GetDocumentError, ElementNotFoundError)
 
+__ERROR__ = 'error'
+
 
 class ChromiumBase(BasePage):
     """标签页、frame、页面基类"""
@@ -439,10 +441,10 @@ class ChromiumBase(BasePage):
         :return: 执行的结果
         """
         r = self.driver.run(cmd, **cmd_args)
-        if ERROR not in r:
+        if __ERROR__ not in r:
             return r
 
-        error = r[ERROR]
+        error = r[__ERROR__]
         if error in ('Cannot find context with specified id', 'Inspected target navigated or closed'):
             raise ContextLossError
         elif error in ('Could not find node with given id', 'Could not find object with given id',
@@ -725,7 +727,7 @@ class ChromiumBase(BasePage):
         if isinstance(loc_ind_ele, str):
             if not is_loc(loc_ind_ele):
                 xpath = f'xpath://*[(name()="iframe" or name()="frame") and ' \
-                              f'(@name="{loc_ind_ele}" or @id="{loc_ind_ele}")]'
+                        f'(@name="{loc_ind_ele}" or @id="{loc_ind_ele}")]'
             else:
                 xpath = loc_ind_ele
             ele = self._ele(xpath, timeout=timeout)
diff --git a/DrissionPage/_units/clicker.py b/DrissionPage/_units/clicker.py
index c103004..18359ff 100644
--- a/DrissionPage/_units/clicker.py
+++ b/DrissionPage/_units/clicker.py
@@ -5,7 +5,7 @@
 """
 from time import perf_counter, sleep
 
-from .._commons.constants import Settings
+from .._commons.settings import Settings
 from .._commons.web import offset_scroll
 from ..errors import CanNotClickError, CDPError, NoRectError
 
diff --git a/DrissionPage/_units/waiter.py b/DrissionPage/_units/waiter.py
index 9360ba9..3cbca57 100644
--- a/DrissionPage/_units/waiter.py
+++ b/DrissionPage/_units/waiter.py
@@ -1,7 +1,7 @@
 # -*- coding:utf-8 -*-
 from time import sleep, perf_counter
 
-from .._commons.constants import Settings
+from .._commons.settings import Settings
 from ..errors import WaitTimeoutError, NoRectError
 
 
diff --git a/DrissionPage/common.py b/DrissionPage/common.py
index 72a0deb..88f9e57 100644
--- a/DrissionPage/common.py
+++ b/DrissionPage/common.py
@@ -3,11 +3,11 @@
 @Author  :   g1879
 @Contact :   g1879@qq.com
 """
+from ._commons.by import By
+from ._commons.keys import Keys
+from ._commons.settings import Settings
+from ._commons.tools import wait_until, configs_to_here
 from ._elements.session_element import make_session_ele
 from ._units.action_chains import ActionChains
-from ._commons.keys import Keys
-from ._commons.by import By
-from ._commons.constants import Settings
-from ._commons.tools import wait_until
 
-__all__ = ['make_session_ele', 'ActionChains', 'Keys', 'By', 'Settings', 'wait_until']
+__all__ = ['make_session_ele', 'ActionChains', 'Keys', 'By', 'Settings', 'wait_until', 'configs_to_here']
diff --git a/DrissionPage/common.pyi b/DrissionPage/common.pyi
deleted file mode 100644
index f1d57c4..0000000
--- a/DrissionPage/common.pyi
+++ /dev/null
@@ -1,10 +0,0 @@
-# -*- coding:utf-8 -*-
-"""
-@Author  :   g1879
-@Contact :   g1879@qq.com
-"""
-from ._commons.by import By as By
-from ._commons.constants import Settings as Settings
-from ._commons.keys import Keys as Keys
-from ._elements.session_element import make_session_ele as make_session_ele
-from ._units.action_chains import ActionChains as ActionChains
diff --git a/DrissionPage/easy_set.py b/DrissionPage/easy_set.py
deleted file mode 100644
index 2bf6df5..0000000
--- a/DrissionPage/easy_set.py
+++ /dev/null
@@ -1,260 +0,0 @@
-# -*- coding:utf-8 -*-
-"""
-@Author  :   g1879
-@Contact :   g1879@qq.com
-"""
-from os import popen
-from pathlib import Path
-from re import search
-
-from ._configs.chromium_options import ChromiumOptions
-from ._configs.options_manage import OptionsManager
-
-
-def configs_to_here(save_name=None):
-    """把默认ini文件复制到当前目录
-    :param save_name: 指定文件名，为None则命名为'dp_configs.ini'
-    :return: None
-    """
-    om = OptionsManager('default')
-    save_name = f'{save_name}.ini' if save_name is not None else 'dp_configs.ini'
-    om.save(save_name)
-
-
-def show_settings(ini_path=None):
-    """打印ini文件内容
-    :param ini_path: ini文件路径
-    :return: None
-    """
-    OptionsManager(ini_path).show()
-
-
-def set_paths(browser_path=None,
-              local_port=None,
-              debugger_address=None,
-              download_path=None,
-              user_data_path=None,
-              cache_path=None,
-              ini_path=None):
-    """快捷的路径设置函数
-    :param browser_path: 浏览器可执行文件路径
-    :param local_port: 本地端口号
-    :param debugger_address: 调试浏览器地址，例：127.0.0.1:9222
-    :param download_path: 下载文件路径
-    :param user_data_path: 用户数据路径
-    :param cache_path: 缓存路径
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    om = OptionsManager(ini_path)
-
-    def format_path(path: str) -> str:
-        return str(path) if path else ''
-
-    if browser_path is not None:
-        om.set_item('chrome_options', 'browser_path', format_path(browser_path))
-
-    if local_port is not None:
-        om.set_item('chrome_options', 'debugger_address', f'127.0.0.1:{local_port}')
-
-    if debugger_address is not None:
-        address = debugger_address.replace('localhost', '127.0.0.1').lstrip('http://').lstrip('https://')
-        om.set_item('chrome_options', 'debugger_address', address)
-
-    if download_path is not None:
-        om.set_item('paths', 'download_path', format_path(download_path))
-
-    om.save()
-
-    if user_data_path is not None:
-        set_argument('--user-data-dir', format_path(user_data_path), ini_path)
-
-    if cache_path is not None:
-        set_argument('--disk-cache-dir', format_path(cache_path), ini_path)
-
-
-def use_auto_port(on_off=True, ini_path=None):
-    """设置启动浏览器时使用自动分配的端口和临时文件夹
-    :param on_off: 是否开启自动端口
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    if not isinstance(on_off, bool):
-        raise TypeError('on_off参数只能输入bool值。')
-    om = OptionsManager(ini_path)
-    om.set_item('chrome_options', 'auto_port', on_off)
-    om.save()
-
-
-def use_system_user_path(on_off=True, ini_path=None):
-    """设置是否使用系统安装的浏览器默认用户文件夹
-    :param on_off: 开或关
-    :param ini_path: 要修改的ini文件路径
-    :return: 当前对象
-    """
-    if not isinstance(on_off, bool):
-        raise TypeError('on_off参数只能输入bool值。')
-    om = OptionsManager(ini_path)
-    om.set_item('chrome_options', 'system_user_path', on_off)
-    om.save()
-
-
-def set_argument(arg, value=None, ini_path=None):
-    """设置浏览器配置argument属性
-    :param arg: 属性名
-    :param value: 属性值，有值的属性传入值，没有的传入None
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    co = ChromiumOptions(ini_path=ini_path)
-    co.set_argument(arg, value)
-    co.save()
-
-
-def set_headless(on_off=True, ini_path=None):
-    """设置是否隐藏浏览器界面
-    :param on_off: 开或关
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    on_off = 'new' if on_off else False
-    set_argument('--headless', on_off, ini_path)
-
-
-def set_no_imgs(on_off=True, ini_path=None):
-    """设置是否禁止加载图片
-    :param on_off: 开或关
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    on_off = None if on_off else False
-    set_argument('--blink-settings=imagesEnabled=false', on_off, ini_path)
-
-
-def set_no_js(on_off=True, ini_path=None):
-    """设置是否禁用js
-    :param on_off: 开或关
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    on_off = None if on_off else False
-    set_argument('--disable-javascript', on_off, ini_path)
-
-
-def set_mute(on_off=True, ini_path=None):
-    """设置是否静音
-    :param on_off: 开或关
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    on_off = None if on_off else False
-    set_argument('--mute-audio', on_off, ini_path)
-
-
-def set_user_agent(user_agent, ini_path=None):
-    """设置user agent
-    :param user_agent: user agent文本
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    set_argument('--user-agent', user_agent, ini_path)
-
-
-def set_proxy(proxy, ini_path=None):
-    """设置代理
-    :param proxy: 代理网址和端口
-    :param ini_path: 要修改的ini文件路径
-    :return: None
-    """
-    set_argument('--proxy-server', proxy, ini_path)
-
-
-def get_chrome_path(ini_path=None,
-                    show_msg=True,
-                    from_ini=True,
-                    from_regedit=True,
-                    from_system_path=True):
-    """从ini文件或系统变量中获取chrome.exe的路径
-    :param ini_path: ini文件路径
-    :param show_msg: 是否打印信息
-    :param from_ini: 是否从ini文件获取
-    :param from_regedit: 是否从注册表获取
-    :param from_system_path: 是否从系统路径获取
-    :return: chrome.exe路径
-    """
-    # -----------从ini文件中获取--------------
-    if ini_path and from_ini:
-        try:
-            path = OptionsManager(ini_path).chrome_options['browser_path']
-        except KeyError:
-            path = None
-    else:
-        path = None
-
-    if path and Path(path).is_file():
-        if show_msg:
-            print('ini文件中', end='')
-        return str(path)
-
-    from platform import system
-    sys = system().lower()
-    if sys in ('macos', 'darwin'):
-        return '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
-
-    elif sys == 'linux':
-        paths = ('/usr/bin/google-chrome', '/opt/google/chrome/google-chrome',
-                 '/user/lib/chromium-browser/chromium-browser')
-        for p in paths:
-            if Path(p).exists():
-                return p
-        return None
-
-    elif sys != 'windows':
-        return None
-
-    # -----------从注册表中获取--------------
-    if from_regedit:
-        import winreg
-        try:
-            key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
-                                 r'SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe',
-                                 reserved=0, access=winreg.KEY_READ)
-            k = winreg.EnumValue(key, 0)
-            winreg.CloseKey(key)
-
-            if show_msg:
-                print('注册表中', end='')
-
-            return k[1]
-
-        except FileNotFoundError:
-            pass
-
-    # -----------从系统变量中获取--------------
-    if from_system_path:
-        try:
-            paths = popen('set path').read().lower()
-        except:
-            return None
-        r = search(r'[^;]*chrome[^;]*', paths)
-
-        if r:
-            path = Path(r.group(0)) if 'chrome.exe' in r.group(0) else Path(r.group(0)) / 'chrome.exe'
-
-            if path.exists():
-                if show_msg:
-                    print('系统变量中', end='')
-                return str(path)
-
-        paths = paths.split(';')
-
-        for path in paths:
-            path = Path(path) / 'chrome.exe'
-
-            try:
-                if path.exists():
-                    if show_msg:
-                        print('系统变量中', end='')
-                    return str(path)
-            except OSError:
-                pass
diff --git a/DrissionPage/easy_set.pyi b/DrissionPage/easy_set.pyi
deleted file mode 100644
index 3e8fc47..0000000
--- a/DrissionPage/easy_set.pyi
+++ /dev/null
@@ -1,56 +0,0 @@
-# -*- coding:utf-8 -*-
-"""
-@Author  :   g1879
-@Contact :   g1879@qq.com
-"""
-from pathlib import Path
-from typing import Union
-
-
-def configs_to_here(file_name: Union[Path, str] = None) -> None: ...
-
-
-def show_settings(ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_paths(browser_path: Union[str, Path] = None,
-              local_port: Union[int, str] = None,
-              debugger_address: str = None,
-              download_path: Union[str, Path] = None,
-              user_data_path: Union[str, Path] = None,
-              cache_path: Union[str, Path] = None,
-              ini_path: Union[str, Path] = None) -> None: ...
-
-
-def use_auto_port(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def use_system_user_path(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_argument(arg: str, value: Union[bool, str] = None, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_headless(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_no_imgs(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_no_js(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_mute(on_off: bool = True, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_user_agent(user_agent: str, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def set_proxy(proxy: str, ini_path: Union[str, Path] = None) -> None: ...
-
-
-def get_chrome_path(ini_path: str = None,
-                    show_msg: bool = True,
-                    from_ini: bool = True,
-                    from_regedit: bool = True,
-                    from_system_path: bool = True, ) -> Union[str, None]: ...
diff --git a/setup.py b/setup.py
index d3d84ce..1bd9af1 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ with open("README.md", "r", encoding='utf-8') as fh:
 
 setup(
     name="DrissionPage",
-    version="4.0.0b11",
+    version="4.0.0b12",
     author="g1879",
     author_email="g1879@qq.com",
     description="Python based web automation tool. It can control the browser and send and receive data packets.",