diff --git a/src/test/java/com/alibaba/easyexcel/test/core/fill/FillDataTest.java b/src/test/java/com/alibaba/easyexcel/test/core/fill/FillDataTest.java
index e85d63a6..0034d116 100644
--- a/src/test/java/com/alibaba/easyexcel/test/core/fill/FillDataTest.java
+++ b/src/test/java/com/alibaba/easyexcel/test/core/fill/FillDataTest.java
@@ -216,6 +216,7 @@ public class FillDataTest {
             fillData.setNumber(5.2);
             if (i == 5) {
                 fillData.setName(null);
+                fillData.setNumber(null);
             }
         }
         return list;