diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanTestCaseService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanTestCaseService.java
index e30372f386..4b9146f188 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestPlanTestCaseService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanTestCaseService.java
@@ -111,6 +111,7 @@ public class TestPlanTestCaseService {
         }
         testPlanTestCase.setExecutor(SessionUtils.getUser().getId());
         testPlanTestCase.setUpdateTime(System.currentTimeMillis());
+        testPlanTestCase.setRemark(null);
         testPlanTestCaseMapper.updateByPrimaryKeySelective(testPlanTestCase);
     }