How do I correct word at point? about emacs-langtool HOT 3 CLOSED

(defun my/langtool-correct-from-point ()
    "Execute interactive correction after `langtool-check', from point"
    (interactive)
    (let ((ovs (langtool--overlays-region (point) (point-max))))
      (if (null ovs)
          (message "No error found. %s"
                   (substitute-command-keys
                    (concat
                     "Type \\[langtool-check-done] to finish checking "
                     "or type \\[langtool-check] to re-check buffer")))
        (barf-if-buffer-read-only)
        (langtool--correction ovs))))