Upload 3 files

static/app.js

@@ -555,6 +555,10 @@ function hugpanel() {
       return this.backupList.find((item) => item.zone_name === zoneName) || null;
     },
 
+    zoneBackupCount(zoneName) {
+      return this.backupList.filter((item) => item.zone_name === zoneName).length;
+    },
+
     async copyText(value, message = 'Đã copy') {
       try {
         await navigator.clipboard.writeText(value);