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sp1 发表于 2022-11-10 16:35 https://catalog.update.microsoft.com/DownloadInformation.aspx
csd1259 发表于 2022-11-10 16:59 KB5011050(.NET Framework 4.8.1 简体中文语言包) 直接搜后面的安装
xuyang0624 发表于 2022-11-10 18:09 https://catalog.update.microsoft.com/Search.aspx?q=NET%20Framework%204.8.1
hnlylsb 发表于 2022-11-10 19:07 https://dotnet.microsoft.com/zh-cn/download/dotnet-framework/net481 https://download.microsoft.com/ ...