diff --git a/.gitignore b/.gitignore
index 3c2f215a..0d30685a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1077,3 +1077,11 @@ bin/release/
 /newFront/c#前端/.vs/SWS.CAD/v17/DocumentLayout.json
 /newFront/c#前端/.vs/SWS.CAD/v17/fileList.bin
 /.vs/VSWorkspaceState.json
+/Department2/obj/Debug/Department2.csproj.AssemblyReference.cache
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/3ad7c96f-983b-4ac1-9f92-f5a7901a6021.vsidx
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/815c1f12-618a-42f1-9f48-530a4fe7066c.vsidx
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/da4d986e-a00f-4854-84e3-051892159db9.vsidx
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/f3f7e679-645b-4fe3-a724-f2e55e8cd4fe.vsidx
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/f843a722-ec3e-425b-a704-f3537ea54b49.vsidx
+/newFront/c#前端/CAD.Extend/obj/Debug/CAD.Extend.csproj.AssemblyReference.cache
+/newFront/c#前端/.vs/SWS.CAD/FileContentIndex/f03e1583-e8e0-43b7-9dbb-a1896ce4b92d.vsidx
diff --git a/Department2/obj/Debug/Department2.csproj.AssemblyReference.cache b/Department2/obj/Debug/Department2.csproj.AssemblyReference.cache
deleted file mode 100644
index 71b62047..00000000
Binary files a/Department2/obj/Debug/Department2.csproj.AssemblyReference.cache and /dev/null differ
diff --git a/newFront/c#前端/CAD.Extend/obj/Debug/CAD.Extend.csproj.AssemblyReference.cache b/newFront/c#前端/CAD.Extend/obj/Debug/CAD.Extend.csproj.AssemblyReference.cache
deleted file mode 100644
index 806e2185..00000000
Binary files a/newFront/c#前端/CAD.Extend/obj/Debug/CAD.Extend.csproj.AssemblyReference.cache and /dev/null differ