diff --git a/0001-fix-run-in-python-3.7-environment.patch b/0001-fix-run-in-python-3.7-environment.patch
new file mode 100644
index 0000000000000000000000000000000000000000..de2f542625202ad26844762ff98ac4198fd2669f
--- /dev/null
+++ b/0001-fix-run-in-python-3.7-environment.patch
@@ -0,0 +1,80 @@
+From af22a19f18f7997a7c7a3ee4ad60f03ab89b0459 Mon Sep 17 00:00:00 2001
+From: root <root@localhost.localdomain>
+Date: Thu, 30 Sep 2021 17:03:09 +0800
+Subject: [PATCH] fix run in python 3.7 environment
+
+---
+ mitmproxy/addons/tlsconfig.py | 3 ++-
+ mitmproxy/net/server_spec.py  | 5 +++--
+ mitmproxy/proxy/commands.py   | 3 ++-
+ mitmproxy/proxy/layers/tls.py | 3 ++-
+ 4 files changed, 9 insertions(+), 5 deletions(-)
+
+diff --git a/mitmproxy/addons/tlsconfig.py b/mitmproxy/addons/tlsconfig.py
+index 260be64..ee5efde 100644
+--- a/mitmproxy/addons/tlsconfig.py
++++ b/mitmproxy/addons/tlsconfig.py
+@@ -1,7 +1,8 @@
+ import ipaddress
+ import os
+ from pathlib import Path
+-from typing import List, Optional, TypedDict, Any
++from typing import List, Optional, Any
++from typing_extensions import TypedDict
+ 
+ from OpenSSL import SSL
+ from mitmproxy import certs, ctx, exceptions, connection
+diff --git a/mitmproxy/net/server_spec.py b/mitmproxy/net/server_spec.py
+index f117774..99c5996 100644
+--- a/mitmproxy/net/server_spec.py
++++ b/mitmproxy/net/server_spec.py
+@@ -3,7 +3,8 @@ Server specs are used to describe an upstream proxy or server.
+ """
+ import functools
+ import re
+-from typing import Tuple, Literal, NamedTuple
++from typing import Tuple, NamedTuple
++from typing_extensions import Literal
+ 
+ from mitmproxy.net import check
+ 
+@@ -26,7 +27,7 @@ server_spec_re = re.compile(
+ )
+ 
+ 
+-@functools.lru_cache
++@functools.lru_cache()
+ def parse(server_spec: str) -> ServerSpec:
+     """
+     Parses a server mode specification, e.g.:
+diff --git a/mitmproxy/proxy/commands.py b/mitmproxy/proxy/commands.py
+index 8f07990..5cada3c 100644
+--- a/mitmproxy/proxy/commands.py
++++ b/mitmproxy/proxy/commands.py
+@@ -6,7 +6,8 @@ possibly to the master and addons.
+ 
+ The counterpart to commands are events.
+ """
+-from typing import Literal, Union, TYPE_CHECKING
++from typing import Union, TYPE_CHECKING
++from typing_extensions import Literal
+ 
+ import mitmproxy.hooks
+ from mitmproxy.connection import Connection, Server
+diff --git a/mitmproxy/proxy/layers/tls.py b/mitmproxy/proxy/layers/tls.py
+index c9a2ff2..e2bbb7a 100644
+--- a/mitmproxy/proxy/layers/tls.py
++++ b/mitmproxy/proxy/layers/tls.py
+@@ -1,7 +1,8 @@
+ import struct
+ import time
+ from dataclasses import dataclass
+-from typing import Iterator, Literal, Optional, Tuple
++from typing import Iterator, Optional, Tuple
++from typing_extensions import Literal
+ 
+ from OpenSSL import SSL
+ from mitmproxy import certs, connection
+-- 
+2.27.0
+
diff --git a/python-mitmproxy.spec b/python-mitmproxy.spec
index 0f461a6fcee181c41efe52058d7c8e96b4059806..67a8a69e3865b3a39d8b254125fad318a3ac9541 100644
--- a/python-mitmproxy.spec
+++ b/python-mitmproxy.spec
@@ -1,12 +1,13 @@
 %global _empty_manifest_terminate_build 0
 Name:                python-mitmproxy
 Version:             7.0.0
-Release:             2
+Release:             3
 Summary:             An interactive, SSL/TLS-capable intercepting proxy for HTTP/1, HTTP/2, and WebSockets.
 License:             MIT
 URL:                 https://github.com/mitmproxy/mitmproxy/
 Source0:             https://github.com/mitmproxy/mitmproxy/archive/refs/tags/v%{version}.tar.gz
 Patch0:              fix-build-fail-with-python3.7.patch
+Patch0001:           0001-fix-run-in-python-3.7-environment.patch
 BuildArch:           noarch
 Requires:            python3-asgiref python3-blinker python3-Brotli python3-certifi python3-click
 Requires:            python3-cryptography python3-flask python3-h11 python3-h2 python3-hyperframe
@@ -17,6 +18,7 @@ Requires:            python3-publicsuffix2 python3-zstandard python3-pydivert py
 Requires:            python3-parver python3-pdoc python3-pyinstaller python3-pytest-asyncio
 Requires:            python3-pytest-cov python3-pytest-timeout python3-pytest-xdist python3-pytest
 Requires:            python3-requests python3-tox python3-wheel
+
 %description
 mitmproxy is an interactive, SSL/TLS-capable intercepting proxy with a console interface for HTTP/1, HTTP/2, and WebSockets.
 
@@ -74,6 +76,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Sep 30 2021 chemingdao <chemingdao@huawei.com> - 7.0.0-3
+- fix run in python 3.7 environment
+
 * Sat Aug 21 2021 liyanan <liyanan32@huawei.com> - 7.0.0-2
 - fix build fail with python3.7