const AvatarCount = 15 ; const publicPath = process . env . PublicPath || '/' ; /**
 * 获取随机头像
 */ export default function getRandomAvatar ( ) { const number = Math . floor ( Math . random ( ) * AvatarCount ) ; return `${ publicPath }avatar/${ number }.jpg` ; } /**
 * 获取默认头像
 */ export function getDefaultAvatar ( ) { return `${ publicPath }avatar/0.jpg` ; }