<button class='auth' open-type="getUserInfo">创建你的微官网</button>
.auth{
background: none !important;
color: #000 !important;
}
button::after {
border: none
}
<button class='auth' open-type="getUserInfo">创建你的微官网</button>
.auth{
background: none !important;
color: #000 !important;
}
button::after {
border: none
}