diff --git a/.gitignore b/.gitignore
index 11614af..a62efc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,9 @@ __pycache__/
 # C extensions
 *.so
 
+# Intellij IDEA
+.idea/
+
 # Distribution / packaging
 .Python
 build/
@@ -20,6 +23,7 @@ parts/
 sdist/
 var/
 wheels/
+test/
 share/python-wheels/
 *.egg-info/
 .installed.cfg
diff --git a/DrissionPage/__init__.py b/DrissionPage/__init__.py
index f76ac4a..7e86dab 100644
--- a/DrissionPage/__init__.py
+++ b/DrissionPage/__init__.py
@@ -14,3 +14,4 @@ from .session_page import SessionPage
 from .drission import Drission
 from .config import DriverOptions, SessionOptions
 from .action_chains import ActionChains
+from .dynamic_port_allocator import DynamicPortAllocator
\ No newline at end of file
diff --git a/DrissionPage/config.py b/DrissionPage/config.py
index 7aaab16..5f88845 100644
--- a/DrissionPage/config.py
+++ b/DrissionPage/config.py
@@ -3,12 +3,17 @@
 @Author  :   g1879
 @Contact :   g1879@qq.com
 """
+import os
+import shutil
+import sys
+
 from configparser import RawConfigParser, NoSectionError, NoOptionError
 from http.cookiejar import Cookie
 from pathlib import Path
 
 from requests.cookies import RequestsCookieJar
 from selenium.webdriver.chrome.options import Options
+from .dynamic_port_allocator import DynamicPortAllocator
 
 
 class OptionsManager(object):
@@ -475,6 +480,8 @@ class DriverOptions(Options):
         """
         super().__init__()
         self._user_data_path = None
+        self.multiple_open_browser = None
+        self.default_user_data_parent = None
 
         if read_file:
             self.ini_path = ini_path or str(Path(__file__).parent / 'configs.ini')
@@ -486,7 +493,14 @@ class DriverOptions(Options):
             self._arguments = options_dict.get('arguments', [])
             self._extensions = options_dict.get('extensions', [])
             self._experimental_options = options_dict.get('experimental_options', {})
-            self._debugger_address = options_dict.get('debugger_address', None)
+            self.default_user_data_parent = options_dict.get("default_user_data_parent", os.path.dirname(sys.argv[0]))
+            # 使用中间值避免重复分配的问题
+            tmp_bool = options_dict.get("multiple_open_browser", True)
+            if tmp_bool is True:
+                self.set_multiple_open_browser()
+            else:
+                self._debugger_address = options_dict.get('debugger_address', None)
+
             self.page_load_strategy = options_dict.get('page_load_strategy', 'normal')
 
             for arg in self._arguments:
@@ -502,6 +516,13 @@ class DriverOptions(Options):
         self.timeouts = {'implicit': 10, 'pageLoad': 30, 'script': 30}
         self._debugger_address = '127.0.0.1:9222'
 
+    def __del__(self):
+        """清理生成的目录"""
+        print("调用del")
+        for key in DynamicPortAllocator.mapping:
+            if key is str:
+                shutil.rmtree(key)
+
     @property
     def driver_path(self):
         """chromedriver文件路径"""
@@ -732,6 +753,28 @@ class DriverOptions(Options):
         self.page_load_strategy = value.lower()
         return self
 
+    def set_multiple_open_browser(self, default_user_data_parent=None):
+        """设置是否支持多开浏览器
+        开启后，系统将自动分配浏览器端口号与用户数据目录，不会产生浏览器端口冲突的问题，但是浏览器接管功能将会失效
+        :param default_user_data_parent 浏览器用户数据目录的父目录，如果不设置将使用配置文件中的预设的目录，如果配置文件也没有设置默认数据父目录，系统将在脚本执行的路径设置为默认数据父目录
+        """
+        if self.multiple_open_browser is not True:
+            if default_user_data_parent is not None:
+                self.default_user_data_parent = default_user_data_parent
+            # 从配置文件中读取默认用户数据父级目录
+            DynamicPortAllocator.default_user_data_parent = self.default_user_data_parent
+            if not os.path.exists(DynamicPortAllocator.default_user_data_parent):
+                os.makedirs(DynamicPortAllocator.default_user_data_parent)
+            # 端口和调试地址将不再从配置文件中读取，而是直接动态分配
+            port_and_user_data_path = DynamicPortAllocator.allocate()
+            self._user_data_path = port_and_user_data_path[1]
+            self.set_argument('--user-data-dir', self._user_data_path)
+            port = port_and_user_data_path[0]
+            self.debugger_address = f"127.0.0.1:{port}"
+            self.multiple_open_browser = True
+
+        return self
+
     def set_paths(self, driver_path=None, chrome_path=None, browser_path=None, local_port=None,
                   debugger_address=None, download_path=None, user_data_path=None, cache_path=None):
         """快捷的路径设置函数                                             \n
@@ -754,6 +797,7 @@ class DriverOptions(Options):
         if browser_path is not None:
             self.binary_location = str(browser_path)
 
+        # TODO 允许用户自定义端口
         if local_port is not None:
             self.debugger_address = '' if local_port == '' else f'127.0.0.1:{local_port}'
 
diff --git a/DrissionPage/config.pyi b/DrissionPage/config.pyi
index 5c6bc54..34de5e7 100644
--- a/DrissionPage/config.pyi
+++ b/DrissionPage/config.pyi
@@ -158,6 +158,8 @@ class SessionOptions(object):
 class DriverOptions(Options):
 
     def __init__(self, read_file: bool = True, ini_path: str = None):
+        self.default_user_data_parent = None
+        self.multiple_open_browser = False
         self.ini_path: str = ...
         self._driver_path: str = ...
         self._user_data_path: str = ...
@@ -215,6 +217,8 @@ class DriverOptions(Options):
 
     def set_page_load_strategy(self, value: str) -> DriverOptions: ...
 
+    def set_multiple_open_browser(self, default_user_data_parent: str=None) -> 'DriverOptions': ...
+
     def set_paths(self,
                   driver_path: Union[str, Path] = None,
                   chrome_path: Union[str, Path] = None,
diff --git a/DrissionPage/configs.ini b/DrissionPage/configs.ini
index 3ea4625..d9314a1 100644
--- a/DrissionPage/configs.ini
+++ b/DrissionPage/configs.ini
@@ -10,6 +10,9 @@ 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']}
 timeouts = {'implicit': 10.0, 'pageLoad': 30.0, 'script': 30.0}
 page_load_strategy = normal
+multiple_open_browser = True
+default_user_data_parent = D:/tmp
+
 
 [session_options]
 headers = {
diff --git a/DrissionPage/dynamic_port_allocator.py b/DrissionPage/dynamic_port_allocator.py
new file mode 100644
index 0000000..c4a504e
--- /dev/null
+++ b/DrissionPage/dynamic_port_allocator.py
@@ -0,0 +1,109 @@
+"""
+@author: kedaji
+"""
+import os
+import socket
+import shutil
+
+
+class DynamicPortAllocator:
+    """动态端口分配器"""
+
+    mapping = {}
+    default_user_data_parent = None
+
+    def __init__(self):
+        """没有什么用的初始化方法，只是为了复合Python代码规范"""
+        pass
+        
+    @staticmethod
+    def allocate(port=None, user_data_dir=None):
+        """将端口与用户数据目录做个映射，如果没有设置端口和数据目录，系统将动态分配端口和用户数据目录"""
+
+        # 是否已指定端口
+        if port is None:
+            # 动态分配端口：从min_port开始向后查询系统未使用的端口号，遇到空闲端口就进行分配，查到max_port停止
+            # TODO 动态分配端口的范围从配置文件中读取
+            min_port = 8080
+            max_port = 10086
+            allocated = False
+            for tmp_port in range(min_port, max_port + 1):
+                if DynamicPortAllocator.port_allocated(tmp_port):
+                    continue
+
+                if not DynamicPortAllocator.port_occupied(tmp_port):
+                    port = tmp_port
+                    allocated = True
+                    break
+
+            if not allocated:
+                raise BlockingIOError("未发现可使用的端口，当前的端口选择范围：" + str(min_port) + " ~ " + str(max_port))
+
+        else:
+            # 查询端口是否已被本程序使用
+            if DynamicPortAllocator.port_allocated(port):
+                raise BlockingIOError(str(port) + " 端口已被分配")
+
+            # 查询端口是否已被操作系统的某程序所占用
+            if DynamicPortAllocator.port_occupied(port):
+                raise BlockingIOError(str(port) + " 端口已被占用")
+
+        # 是否已指定用户数据目录
+        if user_data_dir is None:
+            # 自动分配用户数据目录
+            if DynamicPortAllocator.default_user_data_parent is None:
+                raise ValueError("请设置默认的用户数据父级目录")
+            user_data_dir = DynamicPortAllocator.default_user_data_parent + os.path.sep + "chrome_" + str(port)
+
+        # 用户数据目录是否已被使用
+        if user_data_dir in DynamicPortAllocator.mapping.keys():
+            raise RecursionError("当前用户数据路径：" + user_data_dir + "\n已被端口为 " + str(port) + "的托管浏览器使用")
+
+        # 创建用户数据目录
+        if not os.path.exists(user_data_dir):
+            os.makedirs(user_data_dir)
+        else:
+            # 清空目录中的内容
+            shutil.rmtree(user_data_dir)
+            os.mkdir(user_data_dir)
+
+        # 映射
+        DynamicPortAllocator.mapping[port] = user_data_dir
+        DynamicPortAllocator.mapping[user_data_dir] = port
+
+        return port, user_data_dir
+
+    @staticmethod
+    def get_mapped_user_data_path(port):
+        """获取端口对应的用户数据路径
+        :param port: 端口号
+        """
+        return DynamicPortAllocator.mapping[port]
+
+    @staticmethod
+    def get_mapped_port(user_data_path):
+        """获取对应用户数据路径对应的端口号
+        :param user_data_path: 用户数据目录
+        """
+        return DynamicPortAllocator.mapping[user_data_path]
+
+    @staticmethod
+    def port_allocated(port):
+        """查询端口是否已被分配至某个被托管的浏览器
+        :param port: 端口号
+        """
+        if port in DynamicPortAllocator.mapping.keys():
+            return True
+        return False
+
+    @staticmethod
+    def port_occupied(port):
+        """查询端口是否被操作系统中的某个进程所占用
+        :param port:端口号
+        """
+        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        result = sock.connect_ex(('127.0.0.1', port))
+        if result == 0:
+            return True
+        return False
+
diff --git a/DrissionPage/dynamic_port_allocator.pyi.py b/DrissionPage/dynamic_port_allocator.pyi.py
new file mode 100644
index 0000000..fe05c0b
--- /dev/null
+++ b/DrissionPage/dynamic_port_allocator.pyi.py
@@ -0,0 +1,21 @@
+"""
+@author: kedaji
+"""
+
+
+class DynamicPortAllocator:
+
+    @staticmethod
+    def allocate(port: int, user_data_path: str) -> tuple: ...
+
+    @staticmethod
+    def get_mapped_user_data_path(port: int) -> str: ...
+
+    @staticmethod
+    def get_mapped_port(user_data_path: str) -> int: ...
+
+    @staticmethod
+    def port_allocated(port: int) -> bool: ...
+
+    @staticmethod
+    def port_occupied(port: int) -> bool: ...