2.7.0 The file manager cannot drag and drop files from a remote to a local location, and the windterm window will freeze while the file is being uploaded. Unable to operate anything else.

1，The file manager cannot drag and drop files from a remote to a local location,
2、During file upload, the windterm window freezes. Unable to manipulate other instructions

No files, tests, or entry points are named in the issue. First reproduce dragging a file from a remote location to a local one during upload, then trace the file-manager transfer path and observe whether the main window remains responsive; done means the transfer succeeds and other window actions remain usable.

Written by the indexing model from the issue text.