diff --git a/DrissionPage/chromium_base.py b/DrissionPage/chromium_base.py
index e223242..4a4a05f 100644
--- a/DrissionPage/chromium_base.py
+++ b/DrissionPage/chromium_base.py
@@ -14,6 +14,7 @@ from .base import BasePage
 from .chromium_driver import ChromiumDriver
 from .chromium_element import ChromiumWaiter, ChromiumScroll, ChromiumElement, run_js, make_chromium_ele, \
     ChromiumElementWaiter
+from .functions.constants import HANDLE_ALERT_METHOD
 from .functions.errors import ContextLossError, ElementLossError, AlertExistsError
 from .functions.locator import get_loc
 from .functions.tools import get_usable_path
@@ -75,6 +76,7 @@ class ChromiumBase(BasePage):
         self._is_reading = False
         self._upload_list = None
         self._wait = None
+        self._set = None
 
     def _driver_init(self, tab_id):
         """新建页面、页面刷新、切换标签页后要进行的cdp参数初始化
@@ -210,19 +212,6 @@ class ChromiumBase(BasePage):
             self.run_cdp('DOM.setFileInputFiles', files=files, backendNodeId=kwargs['backendNodeId'])
             self._upload_list = []
 
-    def set_upload_files(self, files):
-        """等待上传的文件路径
-        :param files: 文件路径列表或字符串，字符串时多个文件用回车分隔
-        :return: None
-        """
-        if self._upload_list is None:
-            self._tab_obj.Page.fileChooserOpened = self._onFileChooserOpened
-            self.run_cdp('Page.setInterceptFileChooserDialog', enabled=True)
-
-        if isinstance(files, str):
-            files = files.split('\n')
-        self._upload_list = [str(Path(i).absolute()) for i in files]
-
     def __call__(self, loc_or_str, timeout=None):
         """在内部查找元素
         例：ele = page('@id=ele_id')
@@ -316,11 +305,6 @@ class ChromiumBase(BasePage):
         """返回timeouts设置"""
         return self._timeouts
 
-    @property
-    def set_page_load_strategy(self):
-        """返回用于设置页面加载策略的对象"""
-        return PageLoadStrategy(self)
-
     @property
     def upload_list(self):
         """返回等待上传文件列表"""
@@ -333,21 +317,12 @@ class ChromiumBase(BasePage):
             self._wait = ChromiumPageWaiter(self)
         return self._wait
 
-    def set_timeouts(self, implicit=None, page_load=None, script=None):
-        """设置超时时间，单位为秒
-        :param implicit: 查找元素超时时间
-        :param page_load: 页面加载超时时间
-        :param script: 脚本运行超时时间
-        :return: None
-        """
-        if implicit is not None:
-            self._timeouts.implicit = implicit
-
-        if page_load is not None:
-            self._timeouts.page_load = page_load
-
-        if script is not None:
-            self._timeouts.script = script
+    @property
+    def set(self):
+        """返回用于等待的对象"""
+        if self._set is None:
+            self._set = ChromiumBaseSetter(self)
+        return self._set
 
     def run_cdp(self, cmd, **cmd_args):
         """执行Chrome DevTools Protocol语句
@@ -355,7 +330,7 @@ class ChromiumBase(BasePage):
         :param cmd_args: 参数
         :return: 执行的结果
         """
-        if self.driver.has_alert and cmd != 'Page.handleJavaScriptDialog':
+        if self.driver.has_alert and cmd != HANDLE_ALERT_METHOD:
             raise AlertExistsError('存在未处理的提示框。')
 
         r = self.driver.call_method(cmd, **cmd_args)
@@ -439,29 +414,6 @@ class ChromiumBase(BasePage):
         else:
             return cookies
 
-    def set_cookies(self, cookies):
-        """设置cookies值
-        :param cookies: cookies信息
-        :return: None
-        """
-        cookies = cookies_to_tuple(cookies)
-        result_cookies = []
-        for cookie in cookies:
-            if not cookie.get('domain', None):
-                continue
-            c = {'value': '' if cookie['value'] is None else cookie['value'],
-                 'name': cookie['name'],
-                 'domain': cookie['domain']}
-            result_cookies.append(c)
-        self.run_cdp_loaded('Network.setCookies', cookies=result_cookies)
-
-    def set_headers(self, headers: dict) -> None:
-        """设置固定发送的headers
-        :param headers: dict格式的headers数据
-        :return: None
-        """
-        self.run_cdp('Network.setExtraHTTPHeaders', headers=headers)
-
     def ele(self, loc_or_ele, timeout=None):
         """获取第一个符合条件的元素对象
         :param loc_or_ele: 定位符或元素对象
@@ -599,17 +551,6 @@ class ChromiumBase(BasePage):
         while self.ready_state != 'complete':
             sleep(.1)
 
-    def set_user_agent(self, ua, platform=None):
-        """为当前tab设置user agent，只在当前tab有效
-        :param ua: user agent字符串
-        :param platform: platform字符串
-        :return: None
-        """
-        keys = {'userAgent': ua}
-        if platform:
-            keys['platform'] = platform
-        self.run_cdp('Emulation.setUserAgentOverride', **keys)
-
     def get_session_storage(self, item=None):
         """获取sessionStorage信息，不设置item则获取全部
         :param item: 要获取的项，不设置则返回全部
@@ -626,25 +567,6 @@ class ChromiumBase(BasePage):
         js = f'localStorage.getItem("{item}");' if item else 'localStorage;'
         return self.run_js_loaded(js, as_expr=True)
 
-    def set_session_storage(self, item, value):
-        """设置或删除某项sessionStorage信息
-        :param item: 要设置的项
-        :param value: 项的值，设置为False时，删除该项
-        :return: None
-        """
-        js = f'sessionStorage.removeItem("{item}");' if item is False \
-            else f'sessionStorage.setItem("{item}","{value}");'
-        return self.run_js_loaded(js, as_expr=True)
-
-    def set_local_storage(self, item, value):
-        """设置或删除某项localStorage信息
-        :param item: 要设置的项
-        :param value: 项的值，设置为False时，删除该项
-        :return: None
-        """
-        js = f'localStorage.removeItem("{item}");' if item is False else f'localStorage.setItem("{item}","{value}");'
-        return self.run_js_loaded(js, as_expr=True)
-
     def get_screenshot(self, path=None, as_bytes=None, full_page=False, left_top=None, right_bottom=None):
         """对页面进行截图，可对整个网页、可见网页、指定范围截图。对可视范围外截图需要90以上版本浏览器支持
         :param path: 完整路径，后缀可选 'jpg','jpeg','png','webp'
@@ -786,6 +708,164 @@ class ChromiumBase(BasePage):
         warn("此方法即将弃用，请用scroll.to_see()方法代替。", DeprecationWarning)
         self.scroll.to_see(loc_or_ele)
 
+    def set_timeouts(self, implicit=None, page_load=None, script=None):
+        """设置超时时间，单位为秒
+        :param implicit: 查找元素超时时间
+        :param page_load: 页面加载超时时间
+        :param script: 脚本运行超时时间
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.timeouts()方法代替。", DeprecationWarning)
+        self.set.timeouts(implicit, page_load, script)
+
+    def set_session_storage(self, item, value):
+        """设置或删除某项sessionStorage信息
+        :param item: 要设置的项
+        :param value: 项的值，设置为False时，删除该项
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.session_storage()方法代替。", DeprecationWarning)
+        return self.set.session_storage(item, value)
+
+    def set_local_storage(self, item, value):
+        """设置或删除某项localStorage信息
+        :param item: 要设置的项
+        :param value: 项的值，设置为False时，删除该项
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.local_storage()方法代替。", DeprecationWarning)
+        return self.set.local_storage(item, value)
+
+    def set_user_agent(self, ua, platform=None):
+        """为当前tab设置user agent，只在当前tab有效
+        :param ua: user agent字符串
+        :param platform: platform字符串
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.user_agent()方法代替。", DeprecationWarning)
+        self.set.user_agent(ua, platform)
+
+    def set_cookies(self, cookies):
+        """设置cookies值
+        :param cookies: cookies信息
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.cookies()方法代替。", DeprecationWarning)
+        self.set.cookies(cookies)
+
+    def set_upload_files(self, files):
+        """等待上传的文件路径
+        :param files: 文件路径列表或字符串，字符串时多个文件用回车分隔
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.upload_files()方法代替。", DeprecationWarning)
+        self.set.upload_files(files)
+
+    def set_headers(self, headers: dict) -> None:
+        """设置固定发送的headers
+        :param headers: dict格式的headers数据
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.headers()方法代替。", DeprecationWarning)
+        self.set.headers(headers)
+
+    @property
+    def set_page_load_strategy(self):
+        """返回用于设置页面加载策略的对象"""
+        warn("此方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
+        return self.set.load_strategy
+
+
+class ChromiumBaseSetter(object):
+    def __init__(self, page):
+        self._page = page
+
+    @property
+    def load_strategy(self):
+        """返回用于设置页面加载策略的对象"""
+        return PageLoadStrategy(self._page)
+
+    def timeouts(self, implicit=None, page_load=None, script=None):
+        """设置超时时间，单位为秒
+        :param implicit: 查找元素超时时间
+        :param page_load: 页面加载超时时间
+        :param script: 脚本运行超时时间
+        :return: None
+        """
+        if implicit is not None:
+            self._page.timeouts.implicit = implicit
+
+        if page_load is not None:
+            self._page.timeouts.page_load = page_load
+
+        if script is not None:
+            self._page.timeouts.script = script
+
+    def user_agent(self, ua, platform=None):
+        """为当前tab设置user agent，只在当前tab有效
+        :param ua: user agent字符串
+        :param platform: platform字符串
+        :return: None
+        """
+        keys = {'userAgent': ua}
+        if platform:
+            keys['platform'] = platform
+        self._page.run_cdp('Emulation.setUserAgentOverride', **keys)
+
+    def session_storage(self, item, value):
+        """设置或删除某项sessionStorage信息
+        :param item: 要设置的项
+        :param value: 项的值，设置为False时，删除该项
+        :return: None
+        """
+        js = f'sessionStorage.removeItem("{item}");' if item is False else f'sessionStorage.setItem("{item}","{value}");'
+        return self._page.run_js_loaded(js, as_expr=True)
+
+    def local_storage(self, item, value):
+        """设置或删除某项localStorage信息
+        :param item: 要设置的项
+        :param value: 项的值，设置为False时，删除该项
+        :return: None
+        """
+        js = f'localStorage.removeItem("{item}");' if item is False else f'localStorage.setItem("{item}","{value}");'
+        return self._page.run_js_loaded(js, as_expr=True)
+
+    def cookies(self, cookies):
+        """设置cookies值
+        :param cookies: cookies信息
+        :return: None
+        """
+        cookies = cookies_to_tuple(cookies)
+        result_cookies = []
+        for cookie in cookies:
+            if not cookie.get('domain', None):
+                continue
+            c = {'value': '' if cookie['value'] is None else cookie['value'],
+                 'name': cookie['name'],
+                 'domain': cookie['domain']}
+            result_cookies.append(c)
+        self._page.run_cdp_loaded('Network.setCookies', cookies=result_cookies)
+
+    def upload_files(self, files):
+        """等待上传的文件路径
+        :param files: 文件路径列表或字符串，字符串时多个文件用回车分隔
+        :return: None
+        """
+        if self._page._upload_list is None:
+            self._page.driver.Page.fileChooserOpened = self._page._onFileChooserOpened
+            self._page.run_cdp('Page.setInterceptFileChooserDialog', enabled=True)
+
+        if isinstance(files, str):
+            files = files.split('\n')
+        self._page._upload_list = [str(Path(i).absolute()) for i in files]
+
+    def headers(self, headers: dict) -> None:
+        """设置固定发送的headers
+        :param headers: dict格式的headers数据
+        :return: None
+        """
+        self._page.run_cdp('Network.setExtraHTTPHeaders', headers=headers)
+
 
 class ChromiumPageWaiter(ChromiumWaiter):
     def __init__(self, page):
diff --git a/DrissionPage/chromium_base.pyi b/DrissionPage/chromium_base.pyi
index e4e26b1..d03da87 100644
--- a/DrissionPage/chromium_base.pyi
+++ b/DrissionPage/chromium_base.pyi
@@ -38,6 +38,7 @@ class ChromiumBase(BasePage):
         self._debug_recorder: Recorder = ...
         self._upload_list: list = ...
         self._wait: ChromiumPageWaiter = ...
+        self._set: ChromiumBaseSetter = ...
 
     def _connect_browser(self, tab_id: str = None) -> None: ...
 
@@ -76,9 +77,6 @@ class ChromiumBase(BasePage):
     @property
     def driver(self) -> ChromiumDriver: ...
 
-    # @property
-    # def _driver(self) -> ChromiumDriver: ...
-
     @property
     def _wait_driver(self) -> ChromiumDriver: ...
 
@@ -115,15 +113,22 @@ class ChromiumBase(BasePage):
     @property
     def timeouts(self) -> Timeout: ...
 
-    @property
-    def set_page_load_strategy(self) -> PageLoadStrategy: ...
-
     @property
     def upload_list(self) -> list: ...
 
     @property
     def wait(self) -> ChromiumPageWaiter: ...
 
+    @property
+    def set(self) -> ChromiumBaseSetter: ...
+
+    @property
+    def set_page_load_strategy(self) -> PageLoadStrategy: ...
+
+    def set_cookies(self, cookies: Union[RequestsCookieJar, list, tuple, str, dict]) -> None: ...
+
+    def set_headers(self, headers: dict) -> None: ...
+
     def set_timeouts(self, implicit: float = None, page_load: float = None, script: float = None) -> None: ...
 
     def run_js(self, script: str, as_expr: bool = False, *args: Any) -> Any: ...
@@ -143,10 +148,6 @@ class ChromiumBase(BasePage):
 
     def get_cookies(self, as_dict: bool = False) -> Union[list, dict]: ...
 
-    def set_cookies(self, cookies: Union[RequestsCookieJar, list, tuple, str, dict]) -> None: ...
-
-    def set_headers(self, headers: dict) -> None: ...
-
     def ele(self,
             loc_or_ele: Union[Tuple[str, str], str, ChromiumElement, ChromiumFrame],
             timeout: float = None) -> Union[ChromiumElement, ChromiumFrame, None]: ...
@@ -232,6 +233,29 @@ class ChromiumPageScroll(ChromiumScroll):
     def to_see(self, loc_or_ele: Union[str, tuple, ChromiumElement]) -> None: ...
 
 
+class ChromiumBaseSetter(object):
+    def __init__(self, page):
+        self._page: ChromiumBase = ...
+
+    @property
+    def load_strategy(self) -> PageLoadStrategy: ...
+
+    def timeouts(self, implicit: Union[int, float] = None, page_load: Union[int, float] = None,
+                 script: Union[int, float] = None): ...
+
+    def user_agent(self, ua: str, platform: str = None) -> None: ...
+
+    def session_storage(self, item: str, value: Union[str, bool]) -> None: ...
+
+    def local_storage(self, item: str, value: Union[str, bool]) -> None: ...
+
+    def cookies(self, cookies: Union[RequestsCookieJar, list, tuple, str, dict]) -> None: ...
+
+    def headers(self, headers: dict) -> None: ...
+
+    def upload_files(self, files: Union[str, list, tuple]) -> None: ...
+
+
 class Timeout(object):
 
     def __init__(self, page: ChromiumBase, implicit=None, page_load=None, script=None):
diff --git a/DrissionPage/chromium_element.py b/DrissionPage/chromium_element.py
index c1b5877..089df08 100644
--- a/DrissionPage/chromium_element.py
+++ b/DrissionPage/chromium_element.py
@@ -10,14 +10,13 @@ from time import perf_counter, sleep
 from warnings import warn
 
 from .base import DrissionElement, BaseElement
+from .functions.constants import FRAME_ELEMENT
 from .functions.errors import ContextLossError, ElementLossError
 from .functions.locator import get_loc
 from .functions.web import make_absolute_link, get_ele_txt, format_html, is_js_func, location_in_viewport, offset_scroll
 from .keys import _keys_to_typing, _keyDescriptionForString, _keyDefinitions
 from .session_element import make_session_ele
 
-__FRAME_ELEMENT__ = ('iframe', 'frame')
-
 
 class ChromiumElement(DrissionElement):
     """ChromePage页面对象中的元素对象"""
@@ -71,8 +70,7 @@ class ChromiumElement(DrissionElement):
     def tag(self):
         """返回元素tag"""
         if self._tag is None:
-            self._tag = self.page.run_cdp('DOM.describeNode', nodeId=self._node_id)['node'][
-                'localName'].lower()
+            self._tag = self.page.run_cdp('DOM.describeNode', nodeId=self._node_id)['node']['localName'].lower()
         return self._tag
 
     @property
@@ -438,7 +436,7 @@ 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 ('iframe', 'frame'):
+        if self.tag in FRAME_ELEMENT:
             return make_session_ele(self.inner_html, loc_or_str)
         return make_session_ele(self, loc_or_str)
 
@@ -447,7 +445,7 @@ 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 ('iframe', 'frame'):
+        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)
 
@@ -565,12 +563,12 @@ class ChromiumElement(DrissionElement):
 
         if modifier != 0:  # 包含修饰符
             for key in vals:
-                _send_key(self, modifier, key)
+                send_key(self, modifier, key)
             return
 
         if vals.endswith('\n'):
             self.page.run_cdp('Input.insertText', text=vals[:-1])
-            _send_key(self, modifier, '\n')
+            send_key(self, modifier, '\n')
         else:
             self.page.run_cdp('Input.insertText', text=vals)
 
@@ -1131,23 +1129,24 @@ def find_in_chromium_ele(ele, loc, single=True, timeout=None, relative=True):
 
     # ---------------执行查找-----------------
     if loc[0] == 'xpath':
-        return _find_by_xpath(ele, loc[1], single, timeout, relative=relative)
+        return find_by_xpath(ele, loc[1], single, timeout, relative=relative)
 
     else:
-        return _find_by_css(ele, loc[1], single, timeout)
+        return find_by_css(ele, loc[1], single, timeout)
 
 
-def _find_by_xpath(ele, xpath, single, timeout, relative=True):
+def find_by_xpath(ele, xpath, single, timeout, relative=True):
     """执行用xpath在元素中查找元素
     :param ele: 在此元素中查找
     :param xpath: 查找语句
     :param single: 是否只返回第一个结果
     :param timeout: 超时时间
+    :param relative: 是否相对定位
     :return: ChromiumElement或其组成的列表
     """
     type_txt = '9' if single else '7'
-    node_txt = 'this.contentDocument' if ele.tag in ('iframe', 'frame') and not relative else 'this'
-    js = _make_js_for_find_ele_by_xpath(xpath, type_txt, node_txt)
+    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('Runtime.callFunctionOn',
                          functionDeclaration=js, objectId=ele.obj_id, returnByValue=False, awaitPromise=True,
                          userGesture=True)
@@ -1156,7 +1155,7 @@ def _find_by_xpath(ele, xpath, single, timeout, relative=True):
 
     if 'exceptionDetails' in r:
         if 'The result is not a node set' in r['result']['description']:
-            js = _make_js_for_find_ele_by_xpath(xpath, '1', node_txt)
+            js = make_js_for_find_ele_by_xpath(xpath, '1', node_txt)
             r = ele.page.run_cdp('Runtime.callFunctionOn',
                                  functionDeclaration=js, objectId=ele.obj_id, returnByValue=False, awaitPromise=True,
                                  userGesture=True)
@@ -1183,7 +1182,7 @@ def _find_by_xpath(ele, xpath, single, timeout, relative=True):
                 for i in r[:-1]]
 
 
-def _find_by_css(ele, selector, single, timeout):
+def find_by_css(ele, selector, single, timeout):
     """执行用css selector在元素中查找元素
     :param ele: 在此元素中查找
     :param selector: 查找语句
@@ -1226,14 +1225,14 @@ def make_chromium_ele(page, node_id=None, obj_id=None):
     :return: ChromiumElement对象或ChromiumFrame对象
     """
     ele = ChromiumElement(page, obj_id=obj_id, node_id=node_id)
-    if ele.tag in ('iframe', 'frame'):
+    if ele.tag in FRAME_ELEMENT:
         from .chromium_frame import ChromiumFrame
         ele = ChromiumFrame(page, ele)
 
     return ele
 
 
-def _make_js_for_find_ele_by_xpath(xpath, type_txt, node_txt):
+def make_js_for_find_ele_by_xpath(xpath, type_txt, node_txt):
     """生成用xpath在元素中查找元素的js文本
     :param xpath: xpath文本
     :param type_txt: 查找类型
@@ -1302,7 +1301,7 @@ def run_js(page_or_ele, script, as_expr=False, timeout=None, args=None):
             if not is_js_func(script):
                 script = f'function(){{{script}}}'
             res = page.run_cdp('Runtime.callFunctionOn', functionDeclaration=script, objectId=obj_id,
-                               arguments=[_convert_argument(arg) for arg in args], returnByValue=False,
+                               arguments=[convert_argument(arg) for arg in args], returnByValue=False,
                                awaitPromise=True, userGesture=True)
 
     except ContextLossError:
@@ -1319,12 +1318,12 @@ def run_js(page_or_ele, script, as_expr=False, timeout=None, args=None):
         raise RuntimeError(f'javascript：{script}\n错误信息: {exceptionDetails}')
 
     try:
-        return _parse_js_result(page, page_or_ele, res.get('result'))
+        return parse_js_result(page, page_or_ele, res.get('result'))
     except Exception:
         return res
 
 
-def _parse_js_result(page, ele, result):
+def parse_js_result(page, ele, result):
     """解析js返回的结果"""
     if 'unserializableValue' in result:
         return result['unserializableValue']
@@ -1348,7 +1347,7 @@ def _parse_js_result(page, ele, result):
         elif sub_type == 'array':
             r = page.run_cdp('Runtime.getProperties', objectId=result['result']['objectId'],
                              ownProperties=True)['result']
-            return [_parse_js_result(page, ele, result=i['value']) for i in r]
+            return [parse_js_result(page, ele, result=i['value']) for i in r]
 
         else:
             return result['value']
@@ -1360,7 +1359,7 @@ def _parse_js_result(page, ele, result):
         return result['value']
 
 
-def _convert_argument(arg):
+def convert_argument(arg):
     """把参数转换成js能够接收的形式"""
     if isinstance(arg, ChromiumElement):
         return {'objectId': arg.obj_id}
@@ -1375,7 +1374,7 @@ def _convert_argument(arg):
         return {'unserializableValue': '-Infinity'}
 
 
-def _send_enter(ele):
+def send_enter(ele):
     """发送回车"""
     data = {'type': 'keyDown', 'modifiers': 0, 'windowsVirtualKeyCode': 13, 'code': 'Enter', 'key': 'Enter',
             'text': '\r', 'autoRepeat': False, 'unmodifiedText': '\r', 'location': 0, 'isKeypad': False}
@@ -1385,7 +1384,7 @@ def _send_enter(ele):
     ele.page.run_cdp('Input.dispatchKeyEvent', **data)
 
 
-def _send_key(ele, modifier, key):
+def send_key(ele, modifier, key):
     """发送一个字，在键盘中的字符触发按键，其它直接发送文本"""
     if key not in _keyDefinitions:
         ele.page.run_cdp('Input.insertText', text=key)
diff --git a/DrissionPage/chromium_element.pyi b/DrissionPage/chromium_element.pyi
index 524fc08..18658e1 100644
--- a/DrissionPage/chromium_element.pyi
+++ b/DrissionPage/chromium_element.pyi
@@ -346,40 +346,40 @@ def find_in_chromium_ele(ele: ChromiumElement,
     ChromiumElement, str, None, List[Union[ChromiumElement, str]]]: ...
 
 
-def _find_by_xpath(ele: ChromiumElement,
-                   xpath: str,
-                   single: bool,
-                   timeout: float,
-                   relative: bool = True) -> Union[ChromiumElement, List[ChromiumElement], None]: ...
+def find_by_xpath(ele: ChromiumElement,
+                  xpath: str,
+                  single: bool,
+                  timeout: float,
+                  relative: bool = True) -> Union[ChromiumElement, List[ChromiumElement], None]: ...
 
 
-def _find_by_css(ele: ChromiumElement,
-                 selector: str,
-                 single: bool,
-                 timeout: float) -> Union[ChromiumElement, List[ChromiumElement], None]: ...
+def find_by_css(ele: ChromiumElement,
+                selector: str,
+                single: bool,
+                timeout: float) -> Union[ChromiumElement, List[ChromiumElement], None]: ...
 
 
 def make_chromium_ele(page: ChromiumBase, node_id: str = ..., obj_id: str = ...) -> Union[
     ChromiumElement, ChromiumFrame]: ...
 
 
-def _make_js_for_find_ele_by_xpath(xpath: str, type_txt: str, node_txt: str) -> str: ...
+def make_js_for_find_ele_by_xpath(xpath: str, type_txt: str, node_txt: str) -> str: ...
 
 
 def run_js(page_or_ele: Union[ChromiumBase, ChromiumElement, ChromiumShadowRootElement], script: str,
            as_expr: bool = False, timeout: float = None, args: tuple = ...) -> Any: ...
 
 
-def _parse_js_result(page: ChromiumBase, ele: ChromiumElement, result: dict): ...
+def parse_js_result(page: ChromiumBase, ele: ChromiumElement, result: dict): ...
 
 
-def _convert_argument(arg: Any) -> dict: ...
+def convert_argument(arg: Any) -> dict: ...
 
 
-def _send_enter(ele: ChromiumElement) -> None: ...
+def send_enter(ele: ChromiumElement) -> None: ...
 
 
-def _send_key(ele: ChromiumElement, modifier: int, key: str) -> None: ...
+def send_key(ele: ChromiumElement, modifier: int, key: str) -> None: ...
 
 
 class ChromiumScroll(object):
diff --git a/DrissionPage/chromium_frame.py b/DrissionPage/chromium_frame.py
index eaeeac9..3a3d6da 100644
--- a/DrissionPage/chromium_frame.py
+++ b/DrissionPage/chromium_frame.py
@@ -5,8 +5,9 @@
 """
 from re import search
 from time import sleep
+from warnings import warn
 
-from .chromium_base import ChromiumBase, ChromiumPageScroll
+from .chromium_base import ChromiumBase, ChromiumPageScroll, ChromiumBaseSetter
 from .chromium_element import ChromiumElement
 
 
@@ -267,6 +268,13 @@ class ChromiumFrame(ChromiumBase):
         """返回用于等待的对象"""
         return ChromiumFrameScroll(self)
 
+    @property
+    def set(self):
+        """返回用于等待的对象"""
+        if self._set is None:
+            self._set = ChromiumFrameSetter(self)
+        return self._set
+
     def refresh(self):
         """刷新frame页面"""
         self._check_ok()
@@ -280,15 +288,6 @@ class ChromiumFrame(ChromiumBase):
         self._check_ok()
         return self.frame_ele.attr(attr)
 
-    def set_attr(self, attr, value):
-        """设置frame元素attribute属性
-        :param attr: 属性名
-        :param value: 属性值
-        :return: None
-        """
-        self._check_ok()
-        self.frame_ele.set_attr(attr, value)
-
     def remove_attr(self, attr):
         """删除frame元素attribute属性
         :param attr: 属性名
@@ -454,6 +453,15 @@ class ChromiumFrame(ChromiumBase):
         """返回当前frame是否同域"""
         return self.frame_id in str(self.page.run_cdp('Page.getFrameTree')['frameTree'])
 
+    def set_attr(self, attr, value):
+        """设置frame元素attribute属性
+        :param attr: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.attr()方法代替。", DeprecationWarning)
+        self.set.attr(attr, value)
+
 
 class ChromiumFrameScroll(ChromiumPageScroll):
     def __init__(self, frame):
@@ -462,3 +470,14 @@ class ChromiumFrameScroll(ChromiumPageScroll):
         """
         self._driver = frame.doc_ele
         self.t1 = self.t2 = 'this.documentElement'
+
+
+class ChromiumFrameSetter(ChromiumBaseSetter):
+    def attr(self, attr, value):
+        """设置frame元素attribute属性
+        :param attr: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        self._page._check_ok()
+        self._page.frame_ele.set_attr(attr, value)
diff --git a/DrissionPage/chromium_frame.pyi b/DrissionPage/chromium_frame.pyi
index 9c8667c..d4bccaf 100644
--- a/DrissionPage/chromium_frame.pyi
+++ b/DrissionPage/chromium_frame.pyi
@@ -5,8 +5,8 @@
 """
 from typing import Union, Tuple, List, Any
 
-from .chromium_element import ChromiumElement, ChromiumScroll
-from .chromium_base import ChromiumBase, ChromiumPageScroll
+from .chromium_base import ChromiumBase, ChromiumPageScroll, ChromiumBaseSetter
+from .chromium_element import ChromiumElement
 
 
 class ChromiumFrame(ChromiumBase):
@@ -105,6 +105,9 @@ class ChromiumFrame(ChromiumBase):
     @property
     def scroll(self) -> ChromiumFrameScroll: ...
 
+    @property
+    def set(self) -> ChromiumFrameSetter: ...
+
     def refresh(self) -> None: ...
 
     def attr(self, attr: str) -> Union[str, None]: ...
@@ -170,3 +173,9 @@ class ChromiumFrame(ChromiumBase):
 
 class ChromiumFrameScroll(ChromiumPageScroll):
     def __init__(self, frame: ChromiumFrame) -> None: ...
+
+
+class ChromiumFrameSetter(ChromiumBaseSetter):
+    _page: ChromiumFrame = ...
+
+    def attr(self, attr: str, value: str) -> None: ...
diff --git a/DrissionPage/chromium_page.py b/DrissionPage/chromium_page.py
index 0089a43..55d4250 100644
--- a/DrissionPage/chromium_page.py
+++ b/DrissionPage/chromium_page.py
@@ -11,7 +11,7 @@ from warnings import warn
 
 from requests import Session
 
-from .chromium_base import ChromiumBase, Timeout
+from .chromium_base import ChromiumBase, Timeout, ChromiumBaseSetter
 from .chromium_driver import ChromiumDriver, CallMethodException
 from .chromium_tab import ChromiumTab
 from .configs.chromium_options import ChromiumOptions
@@ -91,7 +91,6 @@ class ChromiumPage(ChromiumBase):
         """添加ChromiumPage独有的运行配置"""
         super()._chromium_init()
         self._alert = Alert()
-        self._window_setter = None
 
     def _driver_init(self, tab_id):
         """新建页面、页面刷新、切换标签页后要进行的cdp参数初始化
@@ -148,11 +147,11 @@ class ChromiumPage(ChromiumBase):
         return None
 
     @property
-    def set_window(self):
-        """返回用于设置窗口大小的对象"""
-        if self._window_setter is None:
-            self._window_setter = WindowSetter(self)
-        return self._window_setter
+    def set(self):
+        """返回用于等待的对象"""
+        if self._set is None:
+            self._set = ChromiumPageSetter(self)
+        return self._set
 
     @property
     def download_path(self):
@@ -211,13 +210,6 @@ class ChromiumPage(ChromiumBase):
         else:
             self.run_cdp('Target.createTarget', url='')
 
-    def set_main_tab(self, tab_id=None):
-        """设置主tab
-        :param tab_id: 标签页id，不传入则设置当前tab
-        :return: None
-        """
-        self._main_tab = tab_id or self.tab_id
-
     def to_main_tab(self):
         """跳转到主标签页"""
         self.to_tab(self._main_tab)
@@ -358,6 +350,20 @@ class ChromiumPage(ChromiumBase):
         self._alert.response_text = None
         self._tab_obj.has_alert = True
 
+    def set_main_tab(self, tab_id=None):
+        """设置主tab
+        :param tab_id: 标签页id，不传入则设置当前tab
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.main_tab()方法代替。", DeprecationWarning)
+        self.set.main_tab(tab_id)
+
+    @property
+    def set_window(self):
+        """返回用于设置窗口大小的对象"""
+        warn("此方法即将弃用，请用set.window.xxxx()方法代替。", DeprecationWarning)
+        return WindowSetter(self)
+
 
 class ChromiumDownloadSetter(DownloadSetter):
     """用于设置下载参数的类"""
@@ -558,6 +564,20 @@ class WindowSetter(object):
         self._page.run_cdp('Browser.setWindowBounds', windowId=self._window_id, bounds=bounds)
 
 
+class ChromiumPageSetter(ChromiumBaseSetter):
+    def main_tab(self, tab_id=None):
+        """设置主tab
+        :param tab_id: 标签页id，不传入则设置当前tab
+        :return: None
+        """
+        self._page._main_tab = tab_id or self._page.tab_id
+
+    @property
+    def windows(self):
+        """返回用于设置浏览器窗口的对象"""
+        return WindowSetter(self._page)
+
+
 def show_or_hide_browser(page, hide=True):
     """执行显示或隐藏浏览器窗口
     :param page: ChromePage对象
diff --git a/DrissionPage/chromium_page.pyi b/DrissionPage/chromium_page.pyi
index a274411..95a61cb 100644
--- a/DrissionPage/chromium_page.pyi
+++ b/DrissionPage/chromium_page.pyi
@@ -11,12 +11,12 @@ from typing import Union, Tuple, List
 from DownloadKit import DownloadKit
 from requests import Session
 
-from session_page import DownloadSetter
-from .configs.chromium_options import ChromiumOptions
-from .chromium_base import ChromiumBase
+from .chromium_base import ChromiumBase, ChromiumBaseSetter
 from .chromium_driver import ChromiumDriver
 from .chromium_tab import ChromiumTab
+from .configs.chromium_options import ChromiumOptions
 from .configs.driver_options import DriverOptions
+from .session_page import DownloadSetter
 
 
 class ChromiumPage(ChromiumBase):
@@ -60,6 +60,9 @@ class ChromiumPage(ChromiumBase):
     @property
     def process_id(self) -> Union[None, int]: ...
 
+    @property
+    def set(self) -> ChromiumPageSetter: ...
+
     @property
     def set_window(self) -> WindowSetter: ...
 
@@ -178,3 +181,12 @@ def get_browser_progress_id(progress: Union[popen, None], address: str) -> Union
 
 
 def get_chrome_hwnds_from_pid(pid: str, title: str) -> list: ...
+
+
+class ChromiumPageSetter(ChromiumBaseSetter):
+    _page: ChromiumPage = ...
+
+    def main_tab(self, tab_id: str = None) -> None: ...
+
+    @property
+    def windows(self) -> WindowSetter: ...
diff --git a/DrissionPage/functions/constants.py b/DrissionPage/functions/constants.py
new file mode 100644
index 0000000..eab97d5
--- /dev/null
+++ b/DrissionPage/functions/constants.py
@@ -0,0 +1,3 @@
+# -*- coding:utf-8 -*-
+HANDLE_ALERT_METHOD = 'Page.handleJavaScriptDialog'
+FRAME_ELEMENT = ('iframe', 'frame')
diff --git a/DrissionPage/session_page.py b/DrissionPage/session_page.py
index 8b2a907..1eac015 100644
--- a/DrissionPage/session_page.py
+++ b/DrissionPage/session_page.py
@@ -6,6 +6,7 @@
 from re import search
 from time import sleep
 from urllib.parse import urlparse
+from warnings import warn
 
 from DownloadKit import DownloadKit
 from requests import Session, Response
@@ -52,6 +53,7 @@ class SessionPage(BasePage):
         """设置运行时用到的属性"""
         self._timeout = self._session_options.timeout
         self._download_path = self._session_options.download_path
+        self._set = None
 
     def _create_session(self):
         """创建内建Session对象"""
@@ -68,7 +70,7 @@ class SessionPage(BasePage):
         if opt.headers:
             self._session.headers = CaseInsensitiveDict(opt.headers)
         if opt.cookies:
-            self.set_cookies(opt.cookies)
+            self.set.cookies(opt.cookies)
         if opt.adapters:
             for url, adapter in opt.adapters:
                 self._session.mount(url, adapter)
@@ -80,26 +82,6 @@ class SessionPage(BasePage):
             if attr:
                 self._session.__setattr__(i, attr)
 
-    def set_cookies(self, cookies):
-        """为Session对象设置cookies
-        :param cookies: cookies信息
-        :return: None
-        """
-        set_session_cookies(self.session, cookies)
-
-    def set_headers(self, headers):
-        """设置通用的headers，设置的headers值回逐个覆盖原有的，不会清理原来的
-        :param headers: dict形式的headers
-        :return: None
-        """
-        headers = CaseInsensitiveDict(headers)
-        for i in headers:
-            self.session.headers[i] = headers[i]
-
-    def set_user_agent(self, ua):
-        """设置user agent"""
-        self.session.headers['user-agent'] = ua
-
     def __call__(self, loc_or_str, timeout=None):
         """在内部查找元素
         例：ele2 = ele1('@id=ele_id')
@@ -161,6 +143,13 @@ class SessionPage(BasePage):
         """返回访问url得到的response对象"""
         return self._response
 
+    @property
+    def set(self):
+        """返回用于等待的对象"""
+        if self._set is None:
+            self._set = SessionPageSetter(self)
+        return self._set
+
     def get(self, url, show_errmsg=False, retry=None, interval=None, timeout=None, **kwargs):
         """用get方式跳转到url
         :param url: 目标url
@@ -340,6 +329,52 @@ class SessionPage(BasePage):
                 raise ConnectionError(f'状态码：{r.status_code}')
             return r, f'状态码：{r.status_code}'
 
+    def set_cookies(self, cookies):
+        """为Session对象设置cookies
+        :param cookies: cookies信息
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
+        self.set.cookies(cookies)
+
+    def set_headers(self, headers):
+        """设置通用的headers，设置的headers值回逐个覆盖原有的，不会清理原来的
+        :param headers: dict形式的headers
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
+        self.set.headers(headers)
+
+    def set_user_agent(self, ua):
+        """设置user agent"""
+        warn("此方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
+        self.set.user_agent(ua)
+
+
+class SessionPageSetter(object):
+    def __init__(self, page):
+        self._page = page
+
+    def cookies(self, cookies):
+        """为Session对象设置cookies
+        :param cookies: cookies信息
+        :return: None
+        """
+        set_session_cookies(self._page.session, cookies)
+
+    def headers(self, headers):
+        """设置通用的headers，设置的headers值回逐个覆盖原有的，不会清理原来的
+        :param headers: dict形式的headers
+        :return: None
+        """
+        headers = CaseInsensitiveDict(headers)
+        for i in headers:
+            self._page.session.headers[i] = headers[i]
+
+    def user_agent(self, ua):
+        """设置user agent"""
+        self._page.session.headers['user-agent'] = ua
+
 
 class DownloadSetter(object):
     """用于设置下载参数的类"""
diff --git a/DrissionPage/session_page.pyi b/DrissionPage/session_page.pyi
index 53646ed..4c6a769 100644
--- a/DrissionPage/session_page.pyi
+++ b/DrissionPage/session_page.pyi
@@ -32,6 +32,7 @@ class SessionPage(BasePage):
         self.timeout: float = ...
         self.retry_times: int = ...
         self.retry_interval: float = ...
+        self._set: SessionPageSetter = ...
 
     def _set_start_options(self, session_or_options, none) -> None: ...
 
@@ -119,6 +120,9 @@ class SessionPage(BasePage):
     @property
     def response(self) -> Response: ...
 
+    @property
+    def set(self) -> SessionPageSetter: ...
+
     @property
     def download(self) -> DownloadKit: ...
 
@@ -161,6 +165,17 @@ class SessionPage(BasePage):
                        **kwargs) -> tuple: ...
 
 
+class SessionPageSetter(object):
+    def __init__(self, page: SessionPage):
+        self._page: SessionPage = ...
+
+    def cookies(self, cookies: Union[RequestsCookieJar, list, tuple, str, dict]) -> None: ...
+
+    def headers(self, headers: dict) -> None: ...
+
+    def user_agent(self, ua: str) -> None: ...
+
+
 class DownloadSetter(object):
     def __init__(self, page: Union[SessionPage, WebPage, ChromiumPage]):
         self._page: SessionPage = ...
diff --git a/DrissionPage/web_page.py b/DrissionPage/web_page.py
index 03da12d..7d19711 100644
--- a/DrissionPage/web_page.py
+++ b/DrissionPage/web_page.py
@@ -12,12 +12,11 @@ from tldextract import extract
 from .base import BasePage
 from .chromium_base import ChromiumBase, Timeout
 from .chromium_driver import ChromiumDriver, CallMethodException
-from .chromium_page import ChromiumPage, ChromiumDownloadSetter
+from .chromium_page import ChromiumPage, ChromiumDownloadSetter, ChromiumPageSetter
 from .configs.chromium_options import ChromiumOptions
 from .configs.driver_options import DriverOptions
 from .configs.session_options import SessionOptions
-from .functions.web import cookies_to_tuple
-from .session_page import SessionPage
+from .session_page import SessionPage, SessionPageSetter
 
 
 class WebPage(SessionPage, ChromiumPage, BasePage):
@@ -107,12 +106,12 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         self._download_path = None
 
         if se_opt is not False:
-            self.set_timeouts(implicit=self._session_options.timeout)
+            self.set.timeouts(implicit=self._session_options.timeout)
             self._download_path = self._session_options.download_path
 
         if dr_opt is not False:
             t = self._driver_options.timeouts
-            self.set_timeouts(t['implicit'], t['pageLoad'], t['script'])
+            self.set.timeouts(t['implicit'], t['pageLoad'], t['script'])
             self._download_path = self._driver_options.download_path
 
     def _set_runtime_settings(self):
@@ -203,7 +202,7 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         :param second: 秒数
         :return: None
         """
-        self.set_timeouts(implicit=second)
+        self.set.timeouts(implicit=second)
 
     @property
     def download_path(self):
@@ -222,6 +221,13 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         """返回下载器对象"""
         return self.download_set._switched_DownloadKit
 
+    @property
+    def set(self):
+        """返回用于等待的对象"""
+        if self._set is None:
+            self._set = WebPageSetter(self)
+        return self._set
+
     def get(self, url, show_errmsg=False, retry=None, interval=None, timeout=None, **kwargs):
         """跳转到一个url
         :param url: 目标url
@@ -249,6 +255,8 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         :param kwargs: 连接参数
         :return: url是否可用
         """
+        if self.mode == 'd':
+            self.cookies_to_session()
         return super().post(url, data, show_errmsg, retry, interval, **kwargs)
 
     def ele(self, loc_or_ele, timeout=None):
@@ -345,7 +353,7 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
             selenium_user_agent = self.run_cdp('Runtime.evaluate', expression='navigator.userAgent;')['result']['value']
             self.session.headers.update({"User-Agent": selenium_user_agent})
 
-        self.set_cookies(self._get_driver_cookies(as_dict=True), set_session=True)
+        self.set.cookies(self._get_driver_cookies(as_dict=True), set_session=True)
 
     def cookies_to_driver(self):
         """把session对象的cookies复制到driver对象"""
@@ -358,7 +366,7 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
 
             if domain in cookie['domain']:
                 cookies.append(cookie)
-        self.set_cookies(cookies, set_driver=True)
+        self.set.cookies(cookies, set_driver=True)
 
     def get_cookies(self, as_dict=False, all_domains=False):
         """返回cookies
@@ -371,11 +379,6 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         elif self._mode == 'd':
             return self._get_driver_cookies(as_dict)
 
-    def set_user_agent(self, ua, platform=None):
-        """设置user agent，d模式下只有当前tab有效"""
-        super().set_user_agent(ua)
-        super(SessionPage, self).set_user_agent(ua, platform)
-
     def _get_driver_cookies(self, as_dict=False):
         """获取浏览器cookies
         :param as_dict: 以dict形式返回
@@ -387,40 +390,6 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         else:
             return cookies
 
-    def set_cookies(self, cookies, set_session=False, set_driver=False):
-        """添加cookies信息到浏览器或session对象
-        :param cookies: 可以接收`CookieJar`、`list`、`tuple`、`str`、`dict`格式的`cookies`
-        :param set_session: 是否设置到Session对象
-        :param set_driver: 是否设置到浏览器
-        :return: None
-        """
-        # 添加cookie到driver
-        if set_driver:
-            cookies = cookies_to_tuple(cookies)
-            result_cookies = []
-            for cookie in cookies:
-                if not cookie.get('domain', None):
-                    continue
-                c = {'value': '' if cookie['value'] is None else cookie['value'],
-                     'name': cookie['name'],
-                     'domain': cookie['domain']}
-                result_cookies.append(c)
-            self.run_cdp('Network.setCookies', cookies=result_cookies)
-
-        # 添加cookie到session
-        if set_session:
-            super().set_cookies(cookies)
-
-    def set_headers(self, headers: dict) -> None:
-        """设置固定发送的headers
-        :param headers: dict格式的headers数据
-        :return: None
-        """
-        if self._has_session:
-            return super().set_headers(headers)
-        if self._has_driver:
-            super(SessionPage, self).set_headers(headers)
-
     def close_driver(self):
         """关闭driver及浏览器"""
         if self._has_driver:
@@ -466,6 +435,66 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
             self._tab_obj = None
             self._has_driver = None
 
+    def set_cookies(self, cookies, set_session=False, set_driver=False):
+        """添加cookies信息到浏览器或session对象
+        :param cookies: 可以接收`CookieJar`、`list`、`tuple`、`str`、`dict`格式的`cookies`
+        :param set_session: 是否设置到Session对象
+        :param set_driver: 是否设置到浏览器
+        :return: None
+        """
+        # 添加cookie到driver
+        warn("此方法即将弃用，请用set.user_agent()方法代替。", DeprecationWarning)
+        self.set.cookies(cookies, set_session, set_driver)
+
+    def set_headers(self, headers) -> None:
+        """设置固定发送的headers
+        :param headers: dict格式的headers数据
+        :return: None
+        """
+        warn("此方法即将弃用，请用set.headers()方法代替。", DeprecationWarning)
+        self.set.headers(headers)
+
+    def set_user_agent(self, ua, platform=None):
+        """设置user agent，d模式下只有当前tab有效"""
+        warn("此方法即将弃用，请用set.user_agent()方法代替。", DeprecationWarning)
+        self.set.user_agent(ua, platform)
+
+
+class WebPageSetter(ChromiumPageSetter):
+    def __init__(self, page):
+        super().__init__(page)
+        self._session_setter = SessionPageSetter(self._page)
+        self._chromium_setter = ChromiumPageSetter(self._page)
+
+    def cookies(self, cookies, set_session=False, set_driver=False):
+        """添加cookies信息到浏览器或session对象
+        :param cookies: 可以接收`CookieJar`、`list`、`tuple`、`str`、`dict`格式的`cookies`
+        :param set_session: 是否设置到Session对象
+        :param set_driver: 是否设置到浏览器
+        :return: None
+        """
+        if set_driver and self._page._has_driver:
+            self._chromium_setter.cookies(cookies)
+        if set_session and self._page._has_session:
+            self._session_setter.cookies(cookies)
+
+    def headers(self, headers) -> None:
+        """设置固定发送的headers
+        :param headers: dict格式的headers数据
+        :return: None
+        """
+        if self._page._has_session:
+            self._session_setter.headers(headers)
+        if self._page._has_driver:
+            self._chromium_setter.headers(headers)
+
+    def user_agent(self, ua, platform=None):
+        """设置user agent，d模式下只有当前tab有效"""
+        if self._page._has_session:
+            self._session_setter.user_agent(ua)
+        if self._page._has_driver:
+            self._chromium_setter.user_agent(ua, platform)
+
 
 class WebPageDownloadSetter(ChromiumDownloadSetter):
     """用于设置下载参数的类"""
diff --git a/DrissionPage/web_page.pyi b/DrissionPage/web_page.pyi
index f3233af..77efc2f 100644
--- a/DrissionPage/web_page.pyi
+++ b/DrissionPage/web_page.pyi
@@ -12,12 +12,12 @@ from .base import BasePage
 from .chromium_driver import ChromiumDriver
 from .chromium_element import ChromiumElement
 from .chromium_frame import ChromiumFrame
-from .chromium_page import ChromiumPage, ChromiumDownloadSetter
+from .chromium_page import ChromiumPage, ChromiumDownloadSetter, ChromiumPageSetter
 from .configs.chromium_options import ChromiumOptions
 from .configs.driver_options import DriverOptions
 from .configs.session_options import SessionOptions
 from .session_element import SessionElement
-from .session_page import SessionPage
+from .session_page import SessionPage, SessionPageSetter
 
 
 class WebPage(SessionPage, ChromiumPage, BasePage):
@@ -124,10 +124,12 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
 
     def set_user_agent(self, ua: str, platform: str = None) -> None: ...
 
-    def _get_driver_cookies(self, as_dict: bool = False) -> dict: ...
+    def set_headers(self, headers: dict) -> None: ...
 
     def set_cookies(self, cookies, set_session: bool = False, set_driver: bool = False) -> None: ...
 
+    def _get_driver_cookies(self, as_dict: bool = False) -> dict: ...
+
     def close_driver(self) -> None: ...
 
     def close_session(self) -> None: ...
@@ -156,6 +158,9 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
     @property
     def download(self) -> DownloadKit: ...
 
+    @property
+    def set(self) -> WebPageSetter: ...
+
     def _ele(self,
              loc_or_ele: Union[Tuple[str, str], str, ChromiumElement, SessionElement, ChromiumFrame],
              timeout: float = None, single: bool = True, relative: bool = False) \
@@ -170,6 +175,18 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
     def _on_download_begin(self, **kwargs): ...
 
 
+class WebPageSetter(ChromiumPageSetter):
+    _page: WebPage = ...
+    _session_setter: SessionPageSetter = ...
+    _chromium_setter: ChromiumPageSetter = ...
+
+    def user_agent(self, ua: str, platform: str = None) -> None: ...
+
+    def headers(self, headers: dict) -> None: ...
+
+    def cookies(self, cookies, set_session: bool = False, set_driver: bool = False) -> None: ...
+
+
 class WebPageDownloadSetter(ChromiumDownloadSetter):
     def __init__(self, page: WebPage):
         self._page: WebPage = ...