diff --git a/dsms-engine-application/src/test/java/com/dsms/common/prometheus/converter/result/QueryResultItemValueTest.java b/dsms-engine-application/src/test/java/com/dsms/common/prometheus/converter/result/QueryResultItemValueTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..e810375bbe8623b728cfe32c433a9f4689b30f13
--- /dev/null
+++ b/dsms-engine-application/src/test/java/com/dsms/common/prometheus/converter/result/QueryResultItemValueTest.java
@@ -0,0 +1,15 @@
+package com.dsms.common.prometheus.converter.result;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+class QueryResultItemValueTest {
+
+    @Test
+    void getPercentageValue() {
+        QueryResultItemValue queryResultItemValue = new QueryResultItemValue();
+        queryResultItemValue.setValue(0.011007705393775605);
+        queryResultItemValue.setTimestamp(System.currentTimeMillis());
+        Assertions.assertEquals(1.1, queryResultItemValue.getPercentageValue());
+    }
+}
\ No newline at end of file