我的电脑本身装有python，我是程序员喜欢win7，所以python版本是3.8 64-bit，默认安装之后，系统path不会变，会在用户path中加入两项python相关。

第二步安装vscode，去官网下载的最新版。

第三步改python为清华源，然后安装platformio

第四步去csdn下载回来403M的离线包PlatformIO_Core，解压后设置环境变量

第五步用文件导入方式安装platformio.platformio-ide-2.4.3.vsix

第六步升级platformid到最新版

最终克服了pio run -t build

pip uninstall platformio

删除D:\Program Files (x86)\PlatformIO_Core下的penv文件夹

删除%userprofile%下的.vscode\extensions\platformio.platformio-ide-x.x.x

pip install platformio 换清华源，而不是用github下载的get-platformio.py来安装。

pio --version

设置用户PLATFORMIO_CORE_DIR变量为D:\Program Files (x86)\PlatformIO_Core

设置系统path变量，添加虚拟环境下的python的script文件夹位置

pio system info

pio run -t build，成功后注意保存package里面变动的两个文件夹，以及文件夹外面的两个json文件

settings.json如下：

{
    "workbench.colorTheme": "Default Light+",
    "platformio-ide.customPATH": "C:\\Users\\21\\AppData\\Local\\Programs\\Python\\Python38\\Script",
    "platformio-ide.useBuiltinPython": false,
    "platformio-ide.useBuiltinPIOCore": false,
    "extensions.autoUpdate": false,
    "idf.gitPathWin": "D:\\Espressif\\tools\\idf-git\\2.30.1\\cmd\\git.exe",
    "idf.espIdfPathWin": "d:\\esp\\esp-idf",
    "idf.pythonBinPathWin": "D:\\Espressif\\python_env\\idf4.4_py3.8_env\\Scripts\\python.exe",
    "idf.toolsPathWin": "D:\\Espressif",
    "idf.customExtraPaths": "D:\\Espressif\\tools\\xtensa-esp-elf-gdb\\12.1_20221002\\xtensa-esp-elf-gdb\\bin;D:\\Espressif\\tools\\riscv32-esp-elf-gdb\\12.1_20221002\\riscv32-esp-elf-gdb\\bin;D:\\Espressif\\tools\\xtensa-esp32-elf\\esp-12.2.0_20230208\\xtensa-esp32-elf\\bin;D:\\Espressif\\tools\\xtensa-esp32s2-elf\\esp-12.2.0_20230208\\xtensa-esp32s2-elf\\bin;D:\\Espressif\\tools\\xtensa-esp32s3-elf\\esp-12.2.0_20230208\\xtensa-esp32s3-elf\\bin;D:\\Espressif\\tools\\riscv32-esp-elf\\esp-12.2.0_20230208\\riscv32-esp-elf\\bin;D:\\Espressif\\tools\\esp32ulp-elf\\2.35_20220830\\esp32ulp-elf\\bin;D:\\Espressif\\tools\\cmake\\3.24.0\\bin;D:\\Espressif\\tools\\openocd-esp32\\v0.12.0-esp32-20230313\\openocd-esp32\\bin;D:\\Espressif\\tools\\ninja\\1.10.2;D:\\Espressif\\tools\\idf-exe\\1.0.3;D:\\Espressif\\tools\\ccache\\4.8\\ccache-4.8-windows-x86_64;D:\\Espressif\\tools\\dfu-util\\0.11\\dfu-util-0.11-win64;D:\\Espressif\\tools\\esp-rom-elfs\\20230320",
    "idf.customExtraVars": {
        "OPENOCD_SCRIPTS": "D:\\Espressif\\tools\\openocd-esp32\\v0.12.0-esp32-20230313/openocd-esp32/share/openocd/scripts",
        "IDF_CCACHE_ENABLE": "1",
        "ESP_ROM_ELF_DIR": "D:\\Espressif\\tools\\esp-rom-elfs\\20230320/"
    },
    "idf.adapterTargetName": "esp32s2",
    "platformio-ide.toolbar": [
        {
            "text": "$(home)",
            "tooltip": "PlatformIO: Home",
            "commands": "platformio-ide.showHome"
        },
        {
            "text": "$(check)",
            "tooltip": "PlatformIO: Build",
            "commands": "platformio-ide.build"
        },
        {
            "text": "$(arrow-right)",
            "tooltip": "PlatformIO: Upload",
            "commands": "platformio-ide.upload"
        },
        {
            "text": "$(trashcan)",
            "tooltip": "PlatformIO: Clean",
            "commands": "platformio-ide.clean"
        },
        {
            "text": "$(beaker)",
            "tooltip": "PlatformIO: Test",
            "commands": "platformio-ide.test"
        },
        {
            "text": "$(plug)",
            "tooltip": "PlatformIO: Serial Monitor",
            "commands": "platformio-ide.serialMonitor"
        },
        {
            "text": "$(terminal)",
            "tooltip": "PlatformIO: New Terminal",
            "commands": "platformio-ide.newTerminal"
        }
    ]
}