sdmf6 可以手动在cmd执行:(或者使用raidrive不用设置这些)
net stop webclient
reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters /f /v BasicAuthLevel /t reg_dword /d 2
reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters /f /v FileSizeLimitInBytes /t reg_dword /d 4294967295
net start webclient
sc config webclient start=auto