fix

@@ -120,7 +120,7 @@ export default {
     ...mapState(['yoho']),
     headerFollowClass() {
       return {
-        invisible: (currentAuthor.isAuthor === 'Y' || currentAuthor.hasAttention === 'Y')
+        invisible: (this.currentAuthor.isAuthor === 'Y' || this.currentAuthor.hasAttention === 'Y')
       }
     }
   },