fix: patch last commit

layouts/kaifain_v2.vue

@@ -26,6 +26,7 @@ export default {
 .kaifain-view {
   @import '@/kaifain_v2/assets/styles/buefy.scss';
 
+  font-family: -apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Segoe UI,Arial,Roboto,PingFang SC,Hiragino Sans GB,Microsoft Yahei,sans-serif;
   background: #fff;
 
   .container {