前题条件：

开启hyper-v，保存以下PowerShell脚本为.ps1格式

打开网桥PowerShell脚本：

# 检查并以管理员身份运行PS并带上参数
$currentWi = [Security.Principal.WindowsIdentity]::GetCurrent()
$currentWp = [Security.Principal.WindowsPrincipal]$currentWi
if( -not $currentWp.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator))
{
    $boundPara = ($MyInvocation.BoundParameters.Keys | foreach{'-{0} {1}' -f  $_ ,$MyInvocation.BoundParameters[$_]} ) -join ' '
    $currentFile = $MyInvocation.MyCommand.Definition
    $fullPara = $boundPara + ' ' + $args -join ' '
    Start-Process "$psHome\pwsh.exe"   -ArgumentList "$currentFile $fullPara"   -verb runas
    return
}
#首先随意执行一条wsl指令，确保wsl启动，这样后续步骤才会出现WSL网络
echo "正在检测wsl运行状态..."
wsl ~ -e ls
echo "正在获取网卡信息..."
Get-NetAdapter
echo "`n正在将WSL网络桥接到以太网..."
Set-VMSwitch WSL -NetAdapterName WLAN
echo "`n正在修改WSL网络配置..."
#wsl ~ -e sh -c ./set_eth0.sh
#echo "`ndone"
#pause

关闭网桥PowerShell脚本：

# 检查并以管理员身份运行PS并带上参数
$currentWi = [Security.Principal.WindowsIdentity]::GetCurrent()
$currentWp = [Security.Principal.WindowsPrincipal]$currentWi
if( -not $currentWp.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator))
{
    $boundPara = ($MyInvocation.BoundParameters.Keys | foreach{'-{0} {1}' -f  $_ ,$MyInvocation.BoundParameters[$_]} ) -join ' '
    $currentFile = $MyInvocation.MyCommand.Definition
    $fullPara = $boundPara + ' ' + $args -join ' '
    Start-Process "$psHome\pwsh.exe"   -ArgumentList "$currentFile $fullPara"   -verb runas
    return
}
echo "正在解除wsl桥接..."
Set-VMSwitch WSL  -SwitchType Internal
echo "正在重启wsl"
wsl --shutdown
#wsl ~ -e ls
#echo "`ndone"
#pause

注意事项：

关机前需要关闭网桥，不然重新打开电脑后无法，无法开启网桥，出现这个情况可以打开网络连接，删除网桥即可
如下图片