What I said about the "180 days" means you illegally worked for total 180 days or more, not "到現在已經超過一年了". You actually only worked illegally for one day or two days.
--我記得好像看到一個帖子說是從有violation開始算時間,現在完全糊塗掉了。不過保險起見,還是準備回去一趟再簽證了。就是不知到簽證時,簽證管會不會知道我曾經的違例。再次感謝8老師。