§ § pKeicho-done https://github.com/nishio/keicho-webclient/commit/39818acc2744ff18392bd1ace6075a2f15150840 追記 エラーが起きた後、入力欄を表示しない https://github.com/nishio/keicho-webclient/commit/e3f95cb9bd72f68aa31f9a3d4aa75104a92f82d6