diff --git a/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/metric/MetricOption.java b/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/metric/MetricOption.java
index 1fb01ffac8..eb01d9f165 100644
--- a/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/metric/MetricOption.java
+++ b/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/metric/MetricOption.java
@@ -83,7 +83,7 @@ private MetricOption(
     public Map<String, String> getLabels() {
         return labels;
     }
-    
+
     public HashSet<String> getIpPortSet() {
         return new HashSet<>(ipPortSet);
     }