"use document";document.getElementById('8bbdfccd-b907-4b39-ad5d-309fac79c0ca').getElementsByTagName('div').style.backgroundColor='#00B567';document.getElementById('8bbdfccd-b907-4b39-ad5d-309fac79c0ca').getElementsByTagName('div').style.color='#FFFFFF';报错是getElementsByTagName这个不生效