diff --git a/DrissionPage/__init__.py b/DrissionPage/__init__.py
index 92f5c0d..5e4d74e 100644
--- a/DrissionPage/__init__.py
+++ b/DrissionPage/__init__.py
@@ -13,4 +13,4 @@ from ._configs.chromium_options import ChromiumOptions
 from ._configs.session_options import SessionOptions
 
 __all__ = ['ChromiumPage', 'ChromiumOptions', 'SessionOptions', 'SessionPage', 'WebPage', '__version__']
-__version__ = '4.0.0b10'
+__version__ = '4.0.0b11'
diff --git a/DrissionPage/_configs/session_options.py b/DrissionPage/_configs/session_options.py
index 4e7f422..cd710f6 100644
--- a/DrissionPage/_configs/session_options.py
+++ b/DrissionPage/_configs/session_options.py
@@ -411,10 +411,11 @@ class SessionOptions(object):
         self._params = session.params
         self._verify = session.verify
         self._cert = session.cert
-        self._adapters = session.adapters
         self._stream = session.stream
         self._trust_env = session.trust_env
         self._max_redirects = session.max_redirects
+        if session.adapters:
+            self._adapters = [(k, i) for k, i in session.adapters.items()]
         return self
 
     # --------------即将废弃---------------
diff --git a/setup.py b/setup.py
index d2ca9ee..d3d84ce 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ with open("README.md", "r", encoding='utf-8') as fh:
 
 setup(
     name="DrissionPage",
-    version="4.0.0b10",
+    version="4.0.0b11",
     author="g1879",
     author_email="g1879@qq.com",
     description="Python based web automation tool. It can control the browser and send and receive data packets.",