Invalidate origin dir cache when copying dir

Author: messense

src/vfs.rs

@@ -455,6 +455,9 @@ impl DavFileSystem for AliyunDriveFileSystem {
                     FsError::GeneralFailure
                 })?;
 
+            if matches!(file.r#type, FileType::Folder) {
+                self.dir_cache.invalidate(&from).await;
+            }
             self.dir_cache.invalidate_parent(&from).await;
             self.dir_cache.invalidate_parent(&to).await;
             Ok(())