igdss-app/css/admin/grain-detail.css
@@ -401,8 +401,11 @@ .m-sslq-btn .bot-btn { width: 46%; float: left; margin: 0 2%; /* 移除浮动和左右外边距 */ float: none; margin: 0 auto; /* 或者用display: block配合margin居中 */ display: block; background-image: url(../../images/g8.png); background-position: center; background-repeat: no-repeat;