index block - style update

src/views/index/components/index-card-elective.vue

@@ -27,7 +27,7 @@ export default {
       const routes = this.electiveParentRoute.children || []
       return routes.map(r => ({
         imgStyle: {borderRadius: '8px', overflow: 'hidden'},
-        src: require('@/assets/images/index/elective/' + r.meta.icon),
+        src: require('@/assets/images/index/elective/' + r.meta.blockIcon),
         path: r.path
       }))
     }