diff --git a/src/main/java/com/lz/modules/sys/service/app/impl/ResultRecordServiceImpl.java b/src/main/java/com/lz/modules/sys/service/app/impl/ResultRecordServiceImpl.java
index c5626b7e..8641c333 100644
--- a/src/main/java/com/lz/modules/sys/service/app/impl/ResultRecordServiceImpl.java
+++ b/src/main/java/com/lz/modules/sys/service/app/impl/ResultRecordServiceImpl.java
@@ -1074,7 +1074,8 @@ public class ResultRecordServiceImpl extends ServiceImpl<ResultRecordMapper, Res
             }
             String comment = StringUtil.isNotBlank(resultComment.getComment()) ? resultComment.getComment() + "_" : "";
             String optDesc = StringUtil.isNotBlank(resultComment.getOptDesc()) ? resultComment.getOptDesc() + "_" : "";
-            resultComment.setComment(comment + approvalDto.getComment());
+            String newComment = StringUtil.isNotBlank(approvalDto.getComment()) ? approvalDto.getComment() : "";
+            resultComment.setComment(comment + newComment);
             resultComment.setStaffName(staffEntity.getName());
             resultComment.setStaffId(staffEntity.getId());
             resultComment.setRecordId(approvalDto.getResultRecordId());