fix: 💩 fix CI

.github/workflows/upload_COS.yml

@@ -46,6 +46,8 @@ jobs:
         rm ./THUAI6/linux/linux64/Debug/System.*.dll
         rm ./THUAI6/win/win64/System.*.dll
         rm ./THUAI6/win/win64/Debug/System.*.dll
+        rm ./THUAI6/win/win64/Debug/grpc_csharp_ext.x64.dll
+        rm ./THUAI6/win/win64/grpc_csharp_ext.x64.dll
 
         rm ./THUAI6/linux/linux64/*.so
         rm ./THUAI6/linux/linux64/Debug/*.so