updates

src/modules/pay/views/Order.vue

@@ -218,7 +218,7 @@ const handlePrev = () => {
       display: flex;
       align-items: center;
       justify-content: center;
-      margin-bottom: 10px;
+      margin-bottom: 0.1rem;
       .study_con {
         width: 6.1rem;
         height: 0.8rem;