diff --git a/SanPinPLM/报错处理/Files/1903-1909.7z b/SanPinPLM/报错处理/Files/1903-1909.7z
new file mode 100644
index 00000000..3eb0fc6e
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diff --git a/SanPinPLM/报错处理/Files/2004-20h2-21h1.7z b/SanPinPLM/报错处理/Files/2004-20h2-21h1.7z
new file mode 100644
index 00000000..6ac4569c
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diff --git a/SanPinPLM/报错处理/assets/32965CA9.png b/SanPinPLM/报错处理/assets/32965CA9.png
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index 00000000..34d32020
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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 fc079b73..812aff13 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	
@@ -17,3 +17,7 @@ winver
 根据不同的版本信息使用不同的源文件
 
 [1809](Files/1809.7z) 版本使用此源文件
+
+[1903、1909](Files/1903-1909.7z) 版本使用此源文件
+
+[2004、20h2、21h1至22h2](Files/2004-20h2-21h1.7z) 版本使用此源文件