解决鼠标小手问题

src/components/education/custom/course-list.vue

@@ -195,9 +195,11 @@ export default {
         height: 14px;
       }
       .num {
+        cursor: pointer;
         margin-right: 30px;
       }
       .cart-wrapper {
+        cursor: pointer;
         position: relative;
         .cart {
           position: relative;

src/components/education/custom/sorted-cart.vue

@@ -209,6 +209,7 @@ export default {
         }
       }
       .handler {
+        cursor: pointer;
         width: 35px;
         img {
           // cursor: pointer;