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diff --git a/SanPinPLM/报错处理/Files/windows-server-2012-sxs.7z.003 b/SanPinPLM/报错处理/Files/windows-server-2012-sxs.7z.003
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diff --git a/SanPinPLM/报错处理/Files/windows-server-2012-sxs.7z.004 b/SanPinPLM/报错处理/Files/windows-server-2012-sxs.7z.004
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diff --git a/SanPinPLM/报错处理/无法安装.NET Framework 3.5.md b/SanPinPLM/报错处理/无法安装.NET Framework 3.5.md
index 051eceb1..c33990a9 100644
--- a/SanPinPLM/报错处理/无法安装.NET Framework 3.5.md	
+++ b/SanPinPLM/报错处理/无法安装.NET Framework 3.5.md	
@@ -22,6 +22,8 @@ winver
 
 [2004、20h2、21h1至22h2](Files/2004-20h2-21h1.7z) 版本使用此源文件
 
+`Windows Server 2012 R2` 请使用此源文件
+
 将源文件解压放入到C盘根目录下
 
 可通过 **服务器管理器** 进行安装，选择 **指定备用源路径** 安装（备用源写 `C:\sxs`，源文件解压到哪，就写哪个位置）