diff --git a/DrissionPage/action_chains.py b/DrissionPage/action_chains.py
index b4b3067..d0caab5 100644
--- a/DrissionPage/action_chains.py
+++ b/DrissionPage/action_chains.py
@@ -38,7 +38,7 @@ class ActionChains:
         elif isinstance(ele_or_loc, str) or 'ChromiumElement' in str(type(ele_or_loc)):
             ele_or_loc = self.page(ele_or_loc)
             self.page.scroll.to_see(ele_or_loc)
-            x, y = ele_or_loc.location if offset_x or offset_y else ele_or_loc.midpoint
+            x, y = ele_or_loc.location if offset_x or offset_y else ele_or_loc.locations.midpoint
             lx = x + offset_x
             ly = y + offset_y
         else:
@@ -54,7 +54,8 @@ class ActionChains:
         if is_loc:
             cx, cy = location_to_client(self.page, lx, ly)
         else:
-            x, y = ele_or_loc.client_location if offset_x or offset_y else ele_or_loc.client_midpoint
+            x, y = ele_or_loc.locations.viewport_location if offset_x or offset_y \
+                else ele_or_loc.locations.viewport_midpoint
             cx = x + offset_x
             cy = y + offset_y
 
diff --git a/DrissionPage/chromium_base.py b/DrissionPage/chromium_base.py
index 33b025d..52c41a6 100644
--- a/DrissionPage/chromium_base.py
+++ b/DrissionPage/chromium_base.py
@@ -77,6 +77,7 @@ class ChromiumBase(BasePage):
         self._is_reading = False
         self._upload_list = None
         self._wait = None
+        self._scroll = 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
@@ -296,7 +297,7 @@ class ChromiumBase(BasePage):
     def scroll(self):
         """返回用于滚动滚动条的对象"""
         self.wait.load_complete()
-        if not hasattr(self, '_scroll'):
+        if self._scroll is None:
             self._scroll = ChromiumPageScroll(self)
         return self._scroll
 
@@ -685,12 +686,13 @@ class ChromiumBase(BasePage):
 
         return True
 
+    # ------------------准备废弃----------------------
     def wait_loading(self, timeout=None):
         """阻塞程序，等待页面进入加载状态
         :param timeout: 超时时间
         :return: 等待结束时是否进入加载状态
         """
-        warn("此方法即将弃用，请用wait.load_start()方法代替。", DeprecationWarning)
+        warn("wait_loading()方法即将弃用，请用wait.load_start()方法代替。", DeprecationWarning)
         return self.wait.load_start(timeout)
 
     def wait_ele(self, loc_or_ele, timeout=None):
@@ -699,7 +701,7 @@ class ChromiumBase(BasePage):
         :param timeout: 等待超时时间
         :return: 用于等待的ElementWaiter对象
         """
-        warn("此方法即将弃用，请用wait.ele_xxxx()方法代替。", DeprecationWarning)
+        warn("wait_ele()方法即将弃用，请用wait.ele_xxxx()方法代替。", DeprecationWarning)
         return ChromiumElementWaiter(self, loc_or_ele, timeout)
 
     def scroll_to_see(self, loc_or_ele):
@@ -707,7 +709,7 @@ class ChromiumBase(BasePage):
         :param loc_or_ele: 元素的定位信息，可以是loc元组，或查询字符串（详见ele函数注释）
         :return: None
         """
-        warn("此方法即将弃用，请用scroll.to_see()方法代替。", DeprecationWarning)
+        warn("scroll_to_see()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):
@@ -717,7 +719,7 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_timeouts()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):
@@ -726,7 +728,7 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_session_storage()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):
@@ -735,7 +737,7 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_local_storage()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):
@@ -744,7 +746,7 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_user_agent()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):
@@ -752,7 +754,7 @@ class ChromiumBase(BasePage):
         :param cookies: cookies信息
         :return: None
         """
-        warn("此方法即将弃用，请用set.cookies()方法代替。", DeprecationWarning)
+        warn("set_cookies()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):
@@ -760,7 +762,7 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_upload_files()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:
@@ -768,13 +770,13 @@ class ChromiumBase(BasePage):
         :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)
+        warn("set_headers()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)
+        warn("set_page_load_strategy()方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
         return self.set.load_strategy
 
 
@@ -926,7 +928,7 @@ class ChromiumPageScroll(ChromiumScroll):
         except Exception:
             ele.run_js("this.scrollIntoView();")
 
-        if not ele.is_in_viewport:
+        if not ele.states.is_in_viewport:
             offset_scroll(ele, 0, 0)
 
 
diff --git a/DrissionPage/chromium_element.py b/DrissionPage/chromium_element.py
index ad08335..6741bb5 100644
--- a/DrissionPage/chromium_element.py
+++ b/DrissionPage/chromium_element.py
@@ -11,7 +11,7 @@ from warnings import warn
 
 from .base import DrissionElement, BaseElement
 from .common.constants import FRAME_ELEMENT, NoneElement
-from .common.errors import ContextLossError, ElementLossError, CallMethodError
+from .common.errors import ContextLossError, ElementLossError, CallMethodError, JavaScriptError
 from .common.locator import get_loc
 from .common.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
@@ -31,6 +31,10 @@ class ChromiumElement(DrissionElement):
         super().__init__(page)
         self._select = None
         self._scroll = None
+        self._locations = None
+        self._set = None
+        self._states = None
+        self._pseudo = None
         self._click = None
         self._tag = None
         self._wait = None
@@ -131,40 +135,37 @@ class ChromiumElement(DrissionElement):
             return 0, 0
 
     @property
-    def client_location(self):
-        """返回元素左上角在视口中的坐标"""
-        m = self._get_client_rect('border')
-        return (int(m[0]), int(m[1])) if m else (0, 0)
+    def set(self):
+        """返回用于设置元素属性的对象"""
+        if self._set is None:
+            self._set = ChromiumElementSetter(self)
+        return self._set
 
     @property
-    def client_midpoint(self):
-        """返回元素中间点在视口中的坐标"""
-        m = self._get_client_rect('border')
-        return (int(m[0] + (m[2] - m[0]) // 2), int(m[3] + (m[5] - m[3]) // 2)) if m else (0, 0)
+    def states(self):
+        """返回用于获取元素状态的对象"""
+        if self._states is None:
+            self._states = ChromiumElementStates(self)
+        return self._states
+
+    @property
+    def pseudo(self):
+        """返回用于获取伪元素内容的对象"""
+        if self._pseudo is None:
+            self._pseudo = Pseudo(self)
+        return self._pseudo
 
     @property
     def location(self):
         """返回元素左上角的绝对坐标"""
-        cl = self.client_location
-        return self._get_absolute_rect(cl[0], cl[1]) if cl else (0, 0)
+        return self.locations.page_location
 
     @property
-    def midpoint(self):
-        """返回元素中间点的绝对坐标"""
-        cl = self.client_midpoint
-        return self._get_absolute_rect(cl[0], cl[1]) if cl else (0, 0)
-
-    @property
-    def _client_click_point(self):
-        """返回元素左上角可接受点击的点视口坐标"""
-        m = self._get_client_rect('padding')
-        return (int(self.client_midpoint[0]), int(m[1]) + 1) if m else (0, 0)
-
-    @property
-    def _click_point(self):
-        """返回元素左上角可接受点击的点的绝对坐标"""
-        cl = self._client_click_point
-        return self._get_absolute_rect(cl[0], cl[1]) if cl else (0, 0)
+    def locations(self):
+        """返回用于获取元素位置的对象"""
+        if self._locations is None:
+            self._locations = Locations(self)
+        return self._locations
 
     @property
     def shadow_root(self):
@@ -180,16 +181,6 @@ class ChromiumElement(DrissionElement):
         """返回当前元素的shadow_root元素对象"""
         return self.shadow_root
 
-    @property
-    def pseudo_before(self):
-        """返回当前元素的::before伪元素内容"""
-        return self.style('content', 'before')
-
-    @property
-    def pseudo_after(self):
-        """返回当前元素的::after伪元素内容"""
-        return self.style('content', 'after')
-
     @property
     def scroll(self):
         """用于滚动滚动条的对象"""
@@ -204,6 +195,24 @@ class ChromiumElement(DrissionElement):
             self._click = Click(self)
         return self._click
 
+    @property
+    def wait(self):
+        """返回用于等待的对象"""
+        if self._wait is None:
+            self._wait = ChromiumWaiter(self)
+        return self._wait
+
+    @property
+    def select(self):
+        """返回专门处理下拉列表的Select类，非下拉列表元素返回False"""
+        if self._select is None:
+            if self.tag != 'select':
+                self._select = False
+            else:
+                self._select = ChromiumSelect(self)
+
+        return self._select
+
     def parent(self, level_or_loc=1):
         """返回上面某一级父元素，可指定层数或用查询语法定位
         :param level_or_loc: 第几级父元素，或定位符
@@ -279,56 +288,6 @@ class ChromiumElement(DrissionElement):
         """
         return super().afters(filter_loc, timeout)
 
-    @property
-    def wait(self):
-        """返回用于等待的对象"""
-        if self._wait is None:
-            self._wait = ChromiumWaiter(self)
-        return self._wait
-
-    @property
-    def select(self):
-        """返回专门处理下拉列表的Select类，非下拉列表元素返回False"""
-        if self._select is None:
-            if self.tag != 'select':
-                self._select = False
-            else:
-                self._select = ChromiumSelect(self)
-
-        return self._select
-
-    @property
-    def is_selected(self):
-        """返回元素是否被选择"""
-        return self.run_js('return this.selected;')
-
-    @property
-    def is_displayed(self):
-        """返回元素是否显示"""
-        return not (self.style('visibility') == 'hidden'
-                    or self.run_js('return this.offsetParent === null;')
-                    or self.style('display') == 'none')
-
-    @property
-    def is_enabled(self):
-        """返回元素是否可用"""
-        return not self.run_js('return this.disabled;')
-
-    @property
-    def is_alive(self):
-        """返回元素是否仍在DOM中"""
-        try:
-            d = self.attrs
-            return True
-        except Exception:
-            return False
-
-    @property
-    def is_in_viewport(self):
-        """返回元素是否出现在视口中，以元素可以接受点击的点为判断"""
-        x, y = self._click_point
-        return location_in_viewport(self.page, x, y) if x else False
-
     def attr(self, attr):
         """返回attribute属性值
         :param attr: 属性名
@@ -360,14 +319,6 @@ class ChromiumElement(DrissionElement):
         else:
             return attrs.get(attr, None)
 
-    def set_attr(self, attr, value):
-        """设置元素attribute属性
-        :param attr: 属性名
-        :param value: 属性值
-        :return: None
-        """
-        self.page.run_cdp('DOM.setAttributeValue', nodeId=self.node_id, name=attr, value=str(value))
-
     def remove_attr(self, attr):
         """删除元素attribute属性
         :param attr: 属性名
@@ -388,22 +339,6 @@ class ChromiumElement(DrissionElement):
 
                 return format_html(i['value']['value'])
 
-    def set_prop(self, prop, value):
-        """设置元素property属性
-        :param prop: 属性名
-        :param value: 属性值
-        :return: None
-        """
-        value = value.replace('"', r'\"')
-        self.run_js(f'this.{prop}="{value}";')
-
-    def set_innerHTML(self, html):
-        """设置元素innerHTML
-        :param html: html文本
-        :return: None
-        """
-        self.set_prop('innerHTML', html)
-
     def run_js(self, script, as_expr=False, *args):
         """运行javascript代码
         :param script: js文本
@@ -580,16 +515,6 @@ class ChromiumElement(DrissionElement):
         else:
             self.page.run_cdp('Input.insertText', text=vals)
 
-    def _set_file_input(self, files):
-        """往上传控件写入路径
-        :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 isinstance(files, str):
-            files = files.split('\n')
-        files = [str(Path(i).absolute()) for i in files]
-        self.page.run_cdp('DOM.setFileInputFiles', files=files, nodeId=self._node_id)
-
     def clear(self, by_js=False):
         """清空元素文本
         :param by_js: 是否用js方式清空
@@ -619,7 +544,7 @@ class ChromiumElement(DrissionElement):
         :param shake: 是否随机抖动
         :return: None
         """
-        curr_x, curr_y = self.midpoint
+        curr_x, curr_y = self.locations.midpoint
         offset_x += curr_x
         offset_y += curr_y
         self.drag_to((offset_x, offset_y), speed, shake)
@@ -633,13 +558,13 @@ class ChromiumElement(DrissionElement):
         """
         # x, y：目标点坐标
         if isinstance(ele_or_loc, ChromiumElement):
-            target_x, target_y = ele_or_loc.midpoint
+            target_x, target_y = ele_or_loc.locations.midpoint
         elif isinstance(ele_or_loc, (list, tuple)):
             target_x, target_y = ele_or_loc
         else:
             raise TypeError('需要ChromiumElement对象或坐标。')
 
-        current_x, current_y = self.midpoint
+        current_x, current_y = self.locations.midpoint
         width = target_x - current_x
         height = target_y - current_y
         num = 0 if not speed else int(((abs(width) ** 2 + abs(height) ** 2) ** .5) // speed)
@@ -732,22 +657,17 @@ class ChromiumElement(DrissionElement):
         t = self.run_js(js)
         return f':root{t}' if mode == 'css' else t
 
-    def _get_client_rect(self, quad):
-        """按照类型返回窗口坐标
-        :param quad: 方框类型，margin border padding
-        :return: 四个角坐标，大小为0时返回None
+    def _set_file_input(self, files):
+        """往上传控件写入路径
+        :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
         """
-        try:
-            return self.page.run_cdp('DOM.getBoxModel', nodeId=self.node_id)['model'][quad]
-        except CallMethodError:
-            return None
+        if isinstance(files, str):
+            files = files.split('\n')
+        files = [str(Path(i).absolute()) for i in files]
+        self.page.run_cdp('DOM.setFileInputFiles', files=files, nodeId=self._node_id)
 
-    def _get_absolute_rect(self, x, y):
-        """根据绝对坐标获取窗口坐标"""
-        js = 'return document.documentElement.scrollLeft+" "+document.documentElement.scrollTop;'
-        xy = self.run_js(js)
-        sx, sy = xy.split(' ')
-        return int(x + float(sx)), int(y + float(sy))
+    # ---------------准备废弃-----------------
 
     def wait_ele(self, loc_or_ele, timeout=None):
         """返回用于等待子元素到达某个状态的等待器对象
@@ -755,7 +675,7 @@ class ChromiumElement(DrissionElement):
         :param timeout: 等待超时时间
         :return: 用于等待的ElementWaiter对象
         """
-        warn("此方法即将弃用，请用wait.ele_xxxx()方法代替。", DeprecationWarning)
+        warn("wait_ele()方法即将弃用，请用wait.ele_xxxx()方法代替。", DeprecationWarning)
         return ChromiumElementWaiter(self, loc_or_ele, timeout)
 
     def click_at(self, offset_x=None, offset_y=None, button='left'):
@@ -765,12 +685,12 @@ class ChromiumElement(DrissionElement):
         :param button: 左键还是右键
         :return: None
         """
-        warn("此方法即将弃用，请用click.left_at()方法代替。", DeprecationWarning)
+        warn("click_at()方法即将弃用，请用click.left_at()方法代替。", DeprecationWarning)
         self.click.left_at(offset_x, offset_y, button)
 
     def r_click(self):
         """右键单击"""
-        warn("此方法即将弃用，请用click.right()方法代替。", DeprecationWarning)
+        warn("r_click()方法即将弃用，请用click.right()方法代替。", DeprecationWarning)
         self.click.right()
 
     def r_click_at(self, offset_x=None, offset_y=None):
@@ -779,14 +699,100 @@ class ChromiumElement(DrissionElement):
         :param offset_y: 相对元素左上角坐标的y轴偏移量
         :return: None
         """
-        warn("此方法即将弃用，请用click.right_at()方法代替。", DeprecationWarning)
+        warn("r_click_at()方法即将弃用，请用click.right_at()方法代替。", DeprecationWarning)
         self.click.right_at(offset_x, offset_y)
 
     def m_click(self):
         """中键单击"""
-        warn("此方法即将弃用，请用click.middle()方法代替。", DeprecationWarning)
+        warn("m_click()方法即将弃用，请用click.middle()方法代替。", DeprecationWarning)
         self.click.middle()
 
+    @property
+    def client_location(self):
+        """返回元素左上角在视口中的坐标"""
+        warn("client_location属性即将弃用，请用locations.viewport_location代替。", DeprecationWarning)
+        return self.locations.viewport_location
+
+    @property
+    def client_midpoint(self):
+        """返回元素中间点在视口中的坐标"""
+        warn("client_midpoint属性即将弃用，请用locations.client_midpoint代替。", DeprecationWarning)
+        return self.locations.viewport_midpoint
+
+    @property
+    def midpoint(self):
+        """返回元素中间点的绝对坐标"""
+        warn("midpoint属性即将弃用，请用locations.midpoint代替。", DeprecationWarning)
+        return self.locations.midpoint
+
+    def set_attr(self, attr, value):
+        """设置元素attribute属性
+        :param attr: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        warn("set_attr()方法即将弃用，请用set.attr()方法代替。", DeprecationWarning)
+        self.set.attr(attr, value)
+
+    def set_prop(self, prop, value):
+        """设置元素property属性
+        :param prop: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        warn("set_prop()方法即将弃用，请用set.prop()方法代替。", DeprecationWarning)
+        self.set.prop(prop, value)
+
+    def set_innerHTML(self, html):
+        """设置元素innerHTML
+        :param html: html文本
+        :return: None
+        """
+        warn("set_innerHTML()方法即将弃用，请用set.innerHTML()方法代替。", DeprecationWarning)
+        self.set.innerHTML(html)
+
+    @property
+    def is_selected(self):
+        """返回元素是否被选择"""
+        warn("is_selected属性即将弃用，请用states.is_selected属性代替。", DeprecationWarning)
+        return self.states.is_selected
+
+    @property
+    def is_displayed(self):
+        """返回元素是否显示"""
+        warn("is_displayed属性即将弃用，请用states.is_displayed属性代替。", DeprecationWarning)
+        return self.states.is_displayed
+
+    @property
+    def is_enabled(self):
+        """返回元素是否可用"""
+        warn("is_enabled属性即将弃用，请用states.is_enabled属性代替。", DeprecationWarning)
+        return self.states.is_enabled
+
+    @property
+    def is_alive(self):
+        """返回元素是否仍在DOM中"""
+        warn("is_alive属性即将弃用，请用states.is_alive属性代替。", DeprecationWarning)
+        return self.states.is_alive
+
+    @property
+    def is_in_viewport(self):
+        """返回元素是否出现在视口中，以元素可以接受点击的点为判断"""
+        warn("is_in_viewport属性即将弃用，请用states.is_in_viewport属性代替。", DeprecationWarning)
+        return self.states.is_in_viewport
+
+    @property
+    def pseudo_before(self):
+        """返回当前元素的::before伪元素内容"""
+        warn("pseudo_before属性即将弃用，请用pseudo.before属性代替。", DeprecationWarning)
+        return self.pseudo.before
+
+    @property
+    def pseudo_after(self):
+        """返回当前元素的::after伪元素内容"""
+        warn("pseudo_after属性即将弃用，请用pseudo.after属性代替。", DeprecationWarning)
+        return self.pseudo.after
+
 
 class ChromiumShadowRootElement(BaseElement):
     """ChromiumShadowRootElement是用于处理ShadowRoot的类，使用方法和ChromiumElement基本一致"""
@@ -1258,7 +1264,7 @@ def run_js(page_or_ele, script, as_expr=False, timeout=None, args=None):
 
     exceptionDetails = res.get('exceptionDetails')
     if exceptionDetails:
-        raise RuntimeError(f'javascript：{script}\n错误信息: {exceptionDetails}')
+        raise JavaScriptError(f'\njavascript运行错误：\n{script}\n错误信息: \n{exceptionDetails}')
 
     try:
         return parse_js_result(page, page_or_ele, res.get('result'))
@@ -1351,6 +1357,146 @@ def send_key(ele, modifier, key):
         ele.page.run_cdp('Input.dispatchKeyEvent', **data)
 
 
+class ChromiumElementStates(object):
+    def __init__(self, ele):
+        """
+        :param ele: ChromiumElement
+        """
+        self._ele = ele
+
+    @property
+    def is_selected(self):
+        """返回元素是否被选择"""
+        return self._ele.run_js('return this.selected;')
+
+    @property
+    def is_displayed(self):
+        """返回元素是否显示"""
+        return not (self._ele.style('visibility') == 'hidden'
+                    or self._ele.run_js('return this.offsetParent === null;')
+                    or self._ele.style('display') == 'none')
+
+    @property
+    def is_enabled(self):
+        """返回元素是否可用"""
+        return not self._ele.run_js('return this.disabled;')
+
+    @property
+    def is_alive(self):
+        """返回元素是否仍在DOM中"""
+        try:
+            d = self._ele.attrs
+            return True
+        except Exception:
+            return False
+
+    @property
+    def is_in_viewport(self):
+        """返回元素是否出现在视口中，以元素可以接受点击的点为判断"""
+        x, y = self._ele.locations.click_point
+        return location_in_viewport(self._ele.page, x, y) if x else False
+
+
+class ChromiumElementSetter(object):
+    def __init__(self, ele):
+        """
+        :param ele: ChromiumElement
+        """
+        self._ele = ele
+
+    def attr(self, attr, value):
+        """设置元素attribute属性
+        :param attr: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        self._ele.page.run_cdp('DOM.setAttributeValue', nodeId=self._ele.node_id, name=attr, value=str(value))
+
+    def prop(self, prop, value):
+        """设置元素property属性
+        :param prop: 属性名
+        :param value: 属性值
+        :return: None
+        """
+        value = value.replace('"', r'\"')
+        self._ele.run_js(f'this.{prop}="{value}";')
+
+    def innerHTML(self, html):
+        """设置元素innerHTML
+        :param html: html文本
+        :return: None
+        """
+        self.prop('innerHTML', html)
+
+
+class Locations(object):
+    def __init__(self, ele):
+        """
+        :param ele: ChromiumElement
+        """
+        self._ele = ele
+
+    @property
+    def page_location(self):
+        """返回元素左上角的绝对坐标"""
+        cl = self.viewport_location
+        return self._get_page_coord(cl[0], cl[1]) if cl else (0, 0)
+
+    @property
+    def midpoint(self):
+        """返回元素中间点的绝对坐标"""
+        cl = self.viewport_midpoint
+        return self._get_page_coord(cl[0], cl[1]) if cl else (0, 0)
+
+    @property
+    def viewport_location(self):
+        """返回元素左上角在视口中的坐标"""
+        m = self._get_viewport_rect('border')
+        return (int(m[0]), int(m[1])) if m else (0, 0)
+
+    @property
+    def viewport_midpoint(self):
+        """返回元素中间点在视口中的坐标"""
+        m = self._get_viewport_rect('border')
+        return (int(m[0] + (m[2] - m[0]) // 2), int(m[3] + (m[5] - m[3]) // 2)) if m else (0, 0)
+
+    @property
+    def viewport_click_point(self):
+        """返回元素左上角可接受点击的点视口坐标"""
+        m = self._get_viewport_rect('padding')
+        return (int(self.viewport_midpoint[0]), int(m[1]) + 1) if m else (0, 0)
+
+    @property
+    def click_point(self):
+        """返回元素左上角可接受点击的点的绝对坐标"""
+        cl = self.viewport_click_point
+        return self._get_page_coord(cl[0], cl[1]) if cl else (0, 0)
+
+    @property
+    def screen_location(self):
+        """返回元素在屏幕上坐标，左上角为(0, 0)"""
+        vx, vy = self._ele.page.rect.viewport_location
+        ex, ey = self.viewport_location
+        return vx + ex, ey + vy
+
+    def _get_viewport_rect(self, quad):
+        """按照类型返回在可视窗口中的范围
+        :param quad: 方框类型，margin border padding
+        :return: 四个角坐标，大小为0时返回None
+        """
+        try:
+            return self._ele.page.run_cdp('DOM.getBoxModel', nodeId=self._ele.node_id)['model'][quad]
+        except CallMethodError:
+            return None
+
+    def _get_page_coord(self, x, y):
+        """根据绝对坐标获取窗口坐标"""
+        js = 'return document.documentElement.scrollLeft+" "+document.documentElement.scrollTop;'
+        xy = self._ele.run_js(js)
+        sx, sy = xy.split(' ')
+        return int(x + float(sx)), int(y + float(sy))
+
+
 class Click(object):
     def __init__(self, ele):
         """
@@ -1394,10 +1540,10 @@ class Click(object):
 
         if not by_js:
             self._ele.page.scroll.to_see(self._ele)
-            if self._ele.is_in_viewport:
-                client_x, client_y = self._ele._client_click_point
+            if self._ele.states.is_in_viewport:
+                client_x, client_y = self._ele.locations.viewport_click_point
                 if client_x:
-                    loc_x, loc_y = self._ele._click_point
+                    loc_x, loc_y = self._ele.locations.click_point
 
                     click = do_it(client_x, client_y, loc_x, loc_y)
                     if click:
@@ -1584,14 +1730,14 @@ class ChromiumSelect(object):
         """返回所有被选中的option元素列表
         :return: ChromiumElement对象组成的列表
         """
-        return [x for x in self.options if x.is_selected]
+        return [x for x in self.options if x.states.is_selected]
 
     def clear(self):
         """清除所有已选项"""
         if not self.is_multi:
             raise NotImplementedError("只能在多选菜单执行此操作。")
         for opt in self.options:
-            if opt.is_selected:
+            if opt.states.is_selected:
                 opt.click(by_js=True)
 
     def by_text(self, text, timeout=None):
@@ -1782,7 +1928,7 @@ class ChromiumElementWaiter(object):
         if isinstance(self.loc_or_ele, ChromiumElement):
             end_time = perf_counter() + self.timeout
             while perf_counter() < end_time:
-                if not self.loc_or_ele.is_alive:
+                if not self.loc_or_ele.states.is_alive:
                     return True
 
         ele = self.driver(self.loc_or_ele, timeout=.5)
@@ -1791,7 +1937,7 @@ class ChromiumElementWaiter(object):
 
         end_time = perf_counter() + self.timeout
         while perf_counter() < end_time:
-            if not ele.is_alive:
+            if not ele.states.is_alive:
                 return True
 
         return False
@@ -1815,10 +1961,28 @@ class ChromiumElementWaiter(object):
 
         end_time = perf_counter() + self.timeout
         while perf_counter() < end_time:
-            if mode == 'display' and target.is_displayed:
+            if mode == 'display' and target.states.is_displayed:
                 return True
 
-            elif mode == 'hidden' and not target.is_displayed:
+            elif mode == 'hidden' and not target.states.is_displayed:
                 return True
 
         return False
+
+
+class Pseudo(object):
+    def __init__(self, ele):
+        """
+        :param ele: ChromiumElement
+        """
+        self._ele = ele
+
+    @property
+    def before(self):
+        """返回当前元素的::before伪元素内容"""
+        return self._ele.style('content', 'before')
+
+    @property
+    def after(self):
+        """返回当前元素的::after伪元素内容"""
+        return self._ele.style('content', 'after')
diff --git a/DrissionPage/chromium_element.pyi b/DrissionPage/chromium_element.pyi
index 5ea541e..4ce43a5 100644
--- a/DrissionPage/chromium_element.pyi
+++ b/DrissionPage/chromium_element.pyi
@@ -30,6 +30,10 @@ class ChromiumElement(DrissionElement):
         self._click: Click = ...
         self._select: ChromiumSelect = ...
         self._wait: ChromiumWaiter = ...
+        self._locations: Locations = ...
+        self._set: ChromiumElementSetter = ...
+        self._states: ChromiumElementStates = ...
+        self._pseudo: Pseudo = ...
 
     def __repr__(self) -> str: ...
 
@@ -71,15 +75,27 @@ class ChromiumElement(DrissionElement):
     @property
     def size(self) -> Tuple[int, int]: ...
 
+    @property
+    def set(self) -> ChromiumElementSetter: ...
+
+    @property
+    def states(self) -> ChromiumElementStates: ...
+
+    @property
+    def location(self) -> Tuple[int, int]: ...
+
+    @property
+    def locations(self) -> Locations: ...
+
+    @property
+    def pseudo(self) -> Pseudo: ...
+
     @property
     def client_location(self) -> Tuple[int, int]: ...
 
     @property
     def client_midpoint(self) -> Tuple[int, int]: ...
 
-    @property
-    def location(self) -> Tuple[int, int]: ...
-
     @property
     def midpoint(self) -> Tuple[int, int]: ...
 
@@ -172,12 +188,12 @@ class ChromiumElement(DrissionElement):
 
     def attr(self, attr: str) -> Union[str, None]: ...
 
-    def set_attr(self, attr: str, value: str) -> None: ...
-
     def remove_attr(self, attr: str) -> None: ...
 
     def prop(self, prop: str) -> Union[str, int, None]: ...
 
+    def set_attr(self, attr: str, value: str) -> None: ...
+
     def set_prop(self, prop: str, value: str) -> None: ...
 
     def set_innerHTML(self, html: str) -> None: ...
@@ -243,9 +259,25 @@ class ChromiumElement(DrissionElement):
 
     def _get_ele_path(self, mode: str) -> str: ...
 
-    def _get_client_rect(self, quad: str) -> Union[list, None]: ...
 
-    def _get_absolute_rect(self, x: int, y: int) -> Tuple[int, int]: ...
+class ChromiumElementStates(object):
+    def __init__(self, ele: ChromiumElement):
+        self._ele: ChromiumElement = ...
+
+    @property
+    def is_selected(self) -> bool: ...
+
+    @property
+    def is_displayed(self) -> bool: ...
+
+    @property
+    def is_enabled(self) -> bool: ...
+
+    @property
+    def is_alive(self) -> bool: ...
+
+    @property
+    def is_in_viewport(self) -> bool: ...
 
 
 class ChromiumShadowRootElement(BaseElement):
@@ -384,6 +416,47 @@ def send_enter(ele: ChromiumElement) -> None: ...
 def send_key(ele: ChromiumElement, modifier: int, key: str) -> None: ...
 
 
+class ChromiumElementSetter(object):
+    def __init__(self, ele: ChromiumElement):
+        self._ele: ChromiumElement = ...
+
+    def attr(self, attr: str, value: str) -> None: ...
+
+    def prop(self, prop: str, value: str) -> None: ...
+
+    def innerHTML(self, html: str) -> None: ...
+
+
+class Locations(object):
+    def __init__(self, ele: ChromiumElement):
+        self._ele: ChromiumElement = ...
+
+    @property
+    def page_location(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_location(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_midpoint(self) -> Tuple[int, int]: ...
+
+    @property
+    def midpoint(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_click_point(self) -> Tuple[int, int]: ...
+
+    @property
+    def click_point(self) -> Tuple[int, int]: ...
+
+    @property
+    def screen_location(self) -> Tuple[int, int]: ...
+
+    def _get_viewport_rect(self, quad: str) -> Union[list, None]: ...
+
+    def _get_page_coord(self, x: int, y: int) -> Tuple[int, int]: ...
+
+
 class Click(object):
     def __init__(self, ele: ChromiumElement):
         self._ele: ChromiumElement = ...
@@ -511,3 +584,14 @@ class ChromiumElementWaiter(object):
     def hidden(self) -> bool: ...
 
     def _wait_ele(self, mode: str) -> Union[None, bool]: ...
+
+
+class Pseudo(object):
+    def __init__(self, ele: ChromiumElement):
+        self._ele: ChromiumElement = ...
+
+    @property
+    def before(self) -> str: ...
+
+    @property
+    def after(self) -> str: ...
diff --git a/DrissionPage/chromium_frame.py b/DrissionPage/chromium_frame.py
index 92f1207..6cfe1e9 100644
--- a/DrissionPage/chromium_frame.py
+++ b/DrissionPage/chromium_frame.py
@@ -233,7 +233,7 @@ class ChromiumFrame(ChromiumBase):
     def is_displayed(self):
         """返回frame元素是否显示"""
         self._check_ok()
-        return self.frame_ele.is_displayed
+        return self.frame_ele.states.is_displayed
 
     @property
     def xpath(self):
@@ -459,7 +459,7 @@ class ChromiumFrame(ChromiumBase):
         :param value: 属性值
         :return: None
         """
-        warn("此方法即将弃用，请用set.attr()方法代替。", DeprecationWarning)
+        warn("set_attr()方法即将弃用，请用set.attr()方法代替。", DeprecationWarning)
         self.set.attr(attr, value)
 
 
@@ -494,4 +494,4 @@ class ChromiumFrameSetter(ChromiumBaseSetter):
         :return: None
         """
         self._page._check_ok()
-        self._page.frame_ele.set_attr(attr, value)
+        self._page.frame_ele.set.attr(attr, value)
diff --git a/DrissionPage/chromium_page.py b/DrissionPage/chromium_page.py
index fdddbfe..1b9b35a 100644
--- a/DrissionPage/chromium_page.py
+++ b/DrissionPage/chromium_page.py
@@ -92,6 +92,7 @@ class ChromiumPage(ChromiumBase):
         """添加ChromiumPage独有的运行配置"""
         super()._chromium_init()
         self._alert = Alert()
+        self._rect = 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
@@ -172,6 +173,12 @@ class ChromiumPage(ChromiumBase):
         """返回下载器对象"""
         return self.download_set._switched_DownloadKit
 
+    @property
+    def rect(self):
+        if self._rect is None:
+            self._rect = ChromiumTabRect(self)
+        return self._rect
+
     def get_tab(self, tab_id=None):
         """获取一个标签页对象
         :param tab_id: 要获取的标签页id，为None时获取当前tab
@@ -356,16 +363,82 @@ class ChromiumPage(ChromiumBase):
         :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)
+        warn("set_main_tab()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)
+        warn("set_window()方法即将弃用，请用set.window.xxxx()方法代替。", DeprecationWarning)
         return WindowSetter(self)
 
 
+class ChromiumTabRect(object):
+    def __init__(self, page):
+        self._page = page
+
+    @property
+    def browser_location(self):
+        """返回浏览器在屏幕上的坐标"""
+        r = self._get_browser_rect()
+        if r['windowState'] in ('maximized', 'fullscreen'):
+            return 0, 0
+        return r['left'] + 7, r['top']
+
+    @property
+    def page_location(self):
+        """返回页面左上角在屏幕中坐标，左上角为(0, 0)"""
+        w, h = self.viewport_location
+        r = self._get_page_rect()['layoutViewport']
+        return w - r['pageX'], h - r['pageY']
+
+    @property
+    def viewport_location(self):
+        """返回视口在屏幕中坐标，左上角为(0, 0)"""
+        w_bl, h_bl = self.browser_location
+        w_bs, h_bs = self.browser_size
+        w_vs, h_vs = self.viewport_size_with_scrollbar
+        return w_bl + w_bs - w_vs, h_bl + h_bs - h_vs
+
+    @property
+    def browser_size(self):
+        """返回浏览器大小"""
+        r = self._get_browser_rect()
+        if r['windowState'] == 'fullscreen':
+            return r['width'], r['height']
+        elif r['windowState'] == 'maximized':
+            return r['width'] - 16, r['height'] - 16
+        else:
+            return r['width'] - 16, r['height'] - 7
+
+    @property
+    def page_size(self):
+        """返回页面总宽高，格式：(宽, 高)"""
+        r = self._get_page_rect()['contentSize']
+        return r['width'], r['height']
+
+    @property
+    def viewport_size(self):
+        """返回视口宽高，不包括滚动条，格式：(宽, 高)"""
+        r = self._get_page_rect()['visualViewport']
+        return r['clientWidth'], r['clientHeight']
+
+    @property
+    def viewport_size_with_scrollbar(self):
+        """返回视口宽高，包括滚动条，格式：(宽, 高)"""
+        r = self._page.run_js('return window.innerWidth.toString() + " " + window.innerHeight.toString();')
+        w, h = r.split(' ')
+        return int(w), int(h)
+
+    def _get_page_rect(self):
+        """获取页面范围信息"""
+        return self._page.run_cdp_loaded('Page.getLayoutMetrics')
+
+    def _get_browser_rect(self):
+        """获取浏览器范围信息"""
+        return self._page.browser_driver.Browser.getWindowForTarget(targetId=self._page.tab_id)['bounds']
+
+
 class ChromiumDownloadSetter(DownloadSetter):
     """用于设置下载参数的类"""
 
@@ -536,8 +609,8 @@ class WindowSetter(object):
             if s != 'normal':
                 self._perform({'windowState': 'normal'})
             info = self._get_info()['bounds']
-            width = width or info['width']
-            height = height or info['height']
+            width = width - 16 if width else info['width']
+            height = height + 7 if height else info['height']
             self._perform({'width': width, 'height': height})
 
     def location(self, x=None, y=None):
@@ -551,7 +624,7 @@ class WindowSetter(object):
             info = self._get_info()['bounds']
             x = x if x is not None else info['left']
             y = y if y is not None else info['top']
-            self._perform({'left': x, 'top': y})
+            self._perform({'left': x - 8, 'top': y})
 
     def _get_info(self):
         """获取窗口位置及大小信息"""
@@ -574,7 +647,7 @@ class ChromiumPageSetter(ChromiumBaseSetter):
         self._page._main_tab = tab_id or self._page.tab_id
 
     @property
-    def windows(self):
+    def window(self):
         """返回用于设置浏览器窗口的对象"""
         return WindowSetter(self._page)
 
diff --git a/DrissionPage/chromium_page.pyi b/DrissionPage/chromium_page.pyi
index 95a61cb..344d6d1 100644
--- a/DrissionPage/chromium_page.pyi
+++ b/DrissionPage/chromium_page.pyi
@@ -33,6 +33,7 @@ class ChromiumPage(ChromiumBase):
         self._download_path: str = ...
         self._download_set: ChromiumDownloadSetter = ...
         self._browser_driver: ChromiumDriver = ...
+        self._rect: ChromiumTabRect = ...
 
     def _connect_browser(self,
                          addr_driver_opts: Union[str, ChromiumDriver, DriverOptions] = None,
@@ -51,6 +52,9 @@ class ChromiumPage(ChromiumBase):
     @property
     def tabs(self) -> List[str]: ...
 
+    @property
+    def rect(self) -> ChromiumTabRect: ...
+
     @property
     def main_tab(self) -> str: ...
 
@@ -108,6 +112,36 @@ class ChromiumPage(ChromiumBase):
     def _on_alert_open(self, **kwargs): ...
 
 
+class ChromiumTabRect(object):
+    def __init__(self, page: ChromiumPage):
+        self._page: ChromiumPage = ...
+
+    @property
+    def browser_location(self) -> Tuple[int, int]: ...
+
+    @property
+    def page_location(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_location(self) -> Tuple[int, int]: ...
+
+    @property
+    def browser_size(self) -> Tuple[int, int]: ...
+
+    @property
+    def page_size(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_size(self) -> Tuple[int, int]: ...
+
+    @property
+    def viewport_size_with_scrollbar(self) -> Tuple[int, int]: ...
+
+    def _get_page_rect(self) -> dict: ...
+
+    def _get_browser_rect(self) -> dict: ...
+
+
 class ChromiumDownloadSetter(DownloadSetter):
     def __init__(self, page: ChromiumPage):
         self._page: ChromiumPage = ...
@@ -189,4 +223,4 @@ class ChromiumPageSetter(ChromiumBaseSetter):
     def main_tab(self, tab_id: str = None) -> None: ...
 
     @property
-    def windows(self) -> WindowSetter: ...
+    def window(self) -> WindowSetter: ...
diff --git a/DrissionPage/common/browser.py b/DrissionPage/common/browser.py
index f35571e..1d204de 100644
--- a/DrissionPage/common/browser.py
+++ b/DrissionPage/common/browser.py
@@ -11,7 +11,7 @@ from time import perf_counter, sleep
 
 from requests import get as requests_get
 
-from DrissionPage.configs.driver_options import DriverOptions
+from DrissionPage.configs.chromium_options import ChromiumOptions
 from .tools import port_is_using, get_exe_from_port
 
 
@@ -65,7 +65,7 @@ def get_launch_args(opt):
     result = list(result)
 
     # ----------处理插件extensions-------------
-    ext = opt._extension_files if isinstance(opt, DriverOptions) else opt.extensions
+    ext = opt.extensions if isinstance(opt, ChromiumOptions) else opt._extension_files
     if ext:
         ext = ','.join(set(ext))
         ext = f'--load-extension={ext}'
@@ -79,12 +79,12 @@ def set_prefs(opt):
     :param opt: DriverOptions或ChromiumOptions
     :return: None
     """
-    if isinstance(opt, DriverOptions):
-        prefs = opt.experimental_options.get('prefs', None)
-        del_list = []
-    else:
+    if isinstance(opt, ChromiumOptions):
         prefs = opt.preferences
         del_list = opt._prefs_to_del
+    else:
+        prefs = opt.experimental_options.get('prefs', None)
+        del_list = []
 
     if not opt.user_data_path:
         return
diff --git a/DrissionPage/common/errors.py b/DrissionPage/common/errors.py
index 072175f..5f16a79 100644
--- a/DrissionPage/common/errors.py
+++ b/DrissionPage/common/errors.py
@@ -34,3 +34,7 @@ class TabClosedError(BaseError):
 
 class NotElementFoundError(BaseError):
     _info = '没有找到元素。'
+
+
+class JavaScriptError(BaseError):
+    _info = 'JavaScript运行错误。'
diff --git a/DrissionPage/configs/configs.ini b/DrissionPage/configs/configs.ini
index 1e30934..b6803d0 100644
--- a/DrissionPage/configs/configs.ini
+++ b/DrissionPage/configs/configs.ini
@@ -1,11 +1,11 @@
 [paths]
-chromedriver_path = D:\python\projects\DrissionPage\DrissionPage\chromedriver.exe
+chromedriver_path =
 download_path = 
 
 [chrome_options]
 debugger_address = 127.0.0.1:9222
-binary_location = D:\python\Chrome109\chrome.exe
-arguments = ['--no-first-run', '--disable-gpu', '--ignore-certificate-errors', '--disable-infobars', '--disable-popup-blocking', '--user-data-dir=D:\\python\\Chrome109\\user_data']
+binary_location = chrome
+arguments = ['--no-first-run', '--disable-gpu', '--ignore-certificate-errors', '--disable-infobars', '--disable-popup-blocking']
 extensions = []
 experimental_options = {'prefs': {'profile.default_content_settings.popups': 0, 'profile.default_content_setting_values': {'notifications': 2}, 'plugins.plugins_list': [{'enabled': False, 'name': 'Chrome PDF Viewer'}]}, 'useAutomationExtension': False, 'excludeSwitches': ['enable-automation']}
 page_load_strategy = normal
diff --git a/DrissionPage/mix_page.py b/DrissionPage/mix_page.py
index 8643486..933ac38 100644
--- a/DrissionPage/mix_page.py
+++ b/DrissionPage/mix_page.py
@@ -36,6 +36,8 @@ class MixPage(SessionPage, DriverPage, BasePage):
         self._wait_object = None
         self._response = None
         self._scroll = None
+        self._download_set = None
+        self._download_path = None
 
         if self._mode == 'd':
             try:
diff --git a/DrissionPage/session_page.py b/DrissionPage/session_page.py
index 47d7c25..44037d5 100644
--- a/DrissionPage/session_page.py
+++ b/DrissionPage/session_page.py
@@ -334,7 +334,7 @@ class SessionPage(BasePage):
         :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)
+        warn("set_cookies()方法即将弃用，请用set.cookies()方法代替。", DeprecationWarning)
         self.set.cookies(cookies)
 
     def set_headers(self, headers):
@@ -342,12 +342,12 @@ class SessionPage(BasePage):
         :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)
+        warn("set_headers()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):
         """设置user agent"""
-        warn("此方法即将弃用，请用set.load_strategy.xxxx()方法代替。", DeprecationWarning)
+        warn("set_user_agent()方法即将弃用，请用set.user_agent()方法代替。", DeprecationWarning)
         self.set.user_agent(ua)
 
 
diff --git a/DrissionPage/web_page.py b/DrissionPage/web_page.py
index d8fcc36..21ff46c 100644
--- a/DrissionPage/web_page.py
+++ b/DrissionPage/web_page.py
@@ -445,7 +445,7 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         :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)
+        warn("set_cookies()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:
@@ -453,12 +453,12 @@ class WebPage(SessionPage, ChromiumPage, BasePage):
         :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)
+        warn("set_headers()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)
+        warn("set_user_agent()方法即将弃用，请用set.user_agent()方法代替。", DeprecationWarning)
         self.set.user_agent(ua, platform)