diff --git a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/arithmetic/TestRandIntegerFunction.java b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/arithmetic/TestRandIntegerFunction.java
index 6e6a87743cb..f388e962d3a 100644
--- a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/arithmetic/TestRandIntegerFunction.java
+++ b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/arithmetic/TestRandIntegerFunction.java
@@ -53,9 +53,9 @@ public void testRandIntegerFunction() throws Exception {
         TransformProcessor<String, String> processor2 = TransformProcessor
                 .create(config2, SourceDecoderFactory.createCsvDecoder(csvSource),
                         SinkEncoderFactory.createKvEncoder(kvSink));
-        // case: rand_integer(2, 89)
-        List<String> output3 = processor2.transform("2|89||", new HashMap<>());
+        // case: rand_integer(88, 89)
+        List<String> output3 = processor2.transform("88|89||", new HashMap<>());
         Assert.assertEquals(1, output3.size());
-        Assert.assertEquals(output3.get(0), "result=" + new Random(2).nextInt(89));
+        Assert.assertEquals(output3.get(0), "result=" + new Random(89).nextInt(88));
     }
 }