refactor: loop when monitorInfo.tags exist

server/notification-providers/flashduty.js

@@ -63,9 +63,11 @@ class FlashDuty extends NotificationProvider {
             resource: this.genMonitorUrl(monitorInfo),
             check: monitorInfo.name,
         };
+        if (monitorInfo.tags && monitorInfo.tags.length > 0) {
             for (let tag of monitorInfo.tags) {
                 labels[tag.name] = tag.value;
             }
+        }
         const options = {
             method: "POST",
             url: "https://api.flashcat.cloud/event/push/alert/standard?integration_key=" + notification.flashdutyIntegrationKey,