宁夏万通需求：CRM 开票新增时客户、合同改为非必填

gaoluyang

2026-10-12 a1dfce6c7266bf922ab913a922219a554f71ade2

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$osInfo = Get-WmiObject -Class Win32_OperatingSystem
# check if running on Windows Server
if ($osInfo.ProductType -eq 3) {
  Install-WindowsFeature Server-Media-Foundation
}