pip 安装依赖报错，build `cffi` wheer二进制文件失败，详细报错如下：

```bash

  Using cached http://mirrors.aliyun.com/pypi/packages/68/ce/95b0bae7968c65473e1298efb042e10cafc7bafc14d9e4f154008241c91d/cffi-1.16.0.tar.gz (512 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [36 lines of output]
      Traceback (most recent call last):
        File "c:\Users\xsdwl\code\pythonstudy\.venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 389, in <module>
          main()
          ~~~~^^
        File "c:\Users\xsdwl\code\pythonstudy\.venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 373, in main
          json_out["return_val"] = hook(**hook_input["kwargs"])
                                   ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
        File "c:\Users\xsdwl\code\pythonstudy\.venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 143, in get_requires_for_build_wheel
          return hook(config_settings)
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\build_meta.py", line 333, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=[])
                 ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\build_meta.py", line 301, in _get_build_requires
          self.run_setup()
          ~~~~~~~~~~~~~~^^
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\build_meta.py", line 317, in run_setup
          exec(code, locals())
          ~~~~^^^^^^^^^^^^^^^^
        File "<string>", line 126, in <module>
        File "<string>", line 105, in uses_msvc
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\_distutils\command\config.py", line 213, in try_compile
          self._compile(body, headers, include_dirs, lang)
          ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\_distutils\command\config.py", line 129, in _compile
          self.compiler.compile([src], include_dirs=include_dirs)
          ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\_distutils\compilers\C\msvc.py", line 384, in compile
          self.initialize()
          ~~~~~~~~~~~~~~~^^
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\_distutils\compilers\C\msvc.py", line 294, in initialize
          vc_env = _get_vc_env(plat_spec)
        File "C:\Users\xsdwl\AppData\Local\Temp\pip-build-env-amib8u94\overlay\Lib\site-packages\setuptools\_distutils\compilers\C\msvc.py", line 155, in _get_vc_env
          raise DistutilsPlatformError(
          ...<3 lines>...
          )
      distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.

[notice] A new release of pip is available: 25.3 -> 26.0
[notice] To update, run: python.exe -m pip install --upgrade pip
ERROR: Failed to build 'cffi' when getting requirements to build wheel

```

解决方案，安装 [Visual Studio](https://visualstudio.microsoft.com/)，选择社区版即可， “Visual Studio Community”（免费版本），勾选使用C++的桌面开发，安装完成即可。

安装完成后，重试pip安装依赖命令。