没遇到过，不过再试试换换键帽？或者买一个这个 https://detail.tmall.com/item.htm?abbucket=9&id=989799323565&mi_id=0000E1viyk47NUm6euTYnZQdmrw_GdHMpg44pS5a9JqfDlY&ns=1&priceTId=213e0a4f17651656660258311e189e&spm=a21n57.1.hoverItem.3&utparam=%7B%22aplus_abtest%22%3A%221233644e783f850caf3c9a17a5e86f3a%22%7D&xxc=taobaoSearch
