[BUG] windows下启动项目遇到编码问题出错

[sjj121]

Describe the bug / 描述问题
A clear and concise description of what the bug is.
清晰简洁地描述这个问题是什么。

配置好项目之后启动的时候出现了UnicodeDecodeError: 'gbk' codec can't decode byte 0xae in position 288: illegal multibyte sequenc的问题

(test-slug) PS D:\PycharmProjects\test-slug> uv run uvicorn src:app --reload
INFO: Will watch for changes in these directories: ['D:\PycharmProjects\test-slug']
INFO: Uvicorn running on http://127.0.0.1:8000/ (Press CTRL+C to quit)
INFO: Started reloader process [22536] using WatchFiles
D:\PycharmProjects\test-slug.venv\Lib\site-packages\passlib\pwd.py:16: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
import pkg_resources
2025-08-26 14:41:07.568 | INFO | log.log:setup_logger:86 | 日志系统已启动
Process SpawnProcess-1:
Traceback (most recent call last):
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\multiprocessing\process.py", line 314, in _bootstrap
self.run()
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\multiprocessing\process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn_subprocess.py", line 80, in subprocess_started
target(sockets=sockets)
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn\server.py", line 67, in run
return asyncio.run(self.serve(sockets=sockets))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\runners.py", line 195, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\base_events.py", line 691, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn\server.py", line 71, in serve
await self._serve(sockets)
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn\server.py", line 78, in serve
config.load()
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn\config.py", line 436, in load
self.loaded_app = import_from_string(self.app)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\uvicorn\importer.py", line 19, in import_from_string
module = importlib.import_module(module_str)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\shanjj\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\importlib_init.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1387, in _gcd_import
File "", line 1360, in find_and_load
File "", line 1331, in find_and_load_unlocked
File "", line 935, in load_unlocked
File "", line 999, in exec_module
File "", line 488, in call_with_frames_removed
File "D:\PycharmProjects\test-slug\src_init.py", line 10, in
from core.init_app import (
File "D:\PycharmProjects\test-slug\src\core\init_app.py", line 11, in
from api import api_router
File "D:\PycharmProjects\test-slug\src\api_init.py", line 3, in
from .v1 import v1_router
File "D:\PycharmProjects\test-slug\src\api\v1_init.py", line 6, in
from .base import base_router
File "D:\PycharmProjects\test-slug\src\api\v1\base_init.py", line 3, in
from .base import router
File "D:\PycharmProjects\test-slug\src\api\v1\base\base.py", line 23, in
limiter = Limiter(key_func=get_remote_address)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\slowapi\extension.py", line 159, in init
self.app_config = Config(
^^^^^^^
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\starlette\config.py", line 63, in init
self.file_values = self._read_file(env_file)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\PycharmProjects\test-slug.venv\Lib\site-packages\starlette\config.py", line 113, in _read_file
for line in input_file.readlines():
^^^^^^^^^^^^^^^^^^^^^^
UnicodeDecodeError: 'gbk' codec can't decode byte 0xae in position 288: illegal multibyte sequence

To Reproduce / 重现步骤
Steps to reproduce the behavior / 重现该行为的步骤:
1.修改.env文件

2.启动项目
uv run uvicorn src:app --reload

Screenshots / 截图
If applicable, add screenshots to help explain your problem.
如果适用，请添加截图来帮助解释您的问题。

[xmdszzz]

E:\proj\GalAGal_web\galagalweb-backend\.venv\Lib\site-packages\starlette\config.py

line 122
Edit the code：

with open(file_name, encoding="utf-8") as input_file:

本质上是打开文件没有判断配置文件编码格式。加个encoding就行。