chore: update

components/home/digital.vue

@@ -37,8 +37,8 @@ export default {
           desc: '数字人才核心能力培养',
           children: [
             {
-              icon: 'https://webapp-pub.ezijing.com/www/pc/digital/icon/yx_4.png',
-              hoverIcon: 'https://webapp-pub.ezijing.com/www/pc/digital/icon/yx_4_hover.png',
+              icon: 'https://webapp-pub.ezijing.com/www/pc/digital/icon/yx_6.png',
+              hoverIcon: 'https://webapp-pub.ezijing.com/www/pc/digital/icon/yx_6_hover.png',
               title: 'IDE数字经济产业学院',
               path: 'digital/yx_2'
             },