diff --git a/hutool-poi/src/test/java/org/dromara/hutool/poi/csv/Issue3705Test.java b/hutool-poi/src/test/java/org/dromara/hutool/poi/csv/Issue3705Test.java
index 7400f5993..56ee1c501 100644
--- a/hutool-poi/src/test/java/org/dromara/hutool/poi/csv/Issue3705Test.java
+++ b/hutool-poi/src/test/java/org/dromara/hutool/poi/csv/Issue3705Test.java
@@ -16,7 +16,6 @@
 
 package org.dromara.hutool.poi.csv;
 
-import org.dromara.hutool.core.io.file.FileUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
@@ -36,8 +35,9 @@ public class Issue3705Test {
 			csvWriter.flush();
 		}
 
+		// CsvWriteConfig中默认为`\r\n`
 		Assertions.assertEquals(
-			"\"2024-08-20 14:24:35,\"" + FileUtil.getLineSeparator() + "最后一行",
+			"\"2024-08-20 14:24:35,\"\r\n最后一行",
 			stringWriter.toString());
 	}
 }