diff --git a/src/main/java/com/lk/paopao/entity/Attachment.java b/src/main/java/com/lk/paopao/entity/Attachment.java
index 2c620bc..18868db 100644
--- a/src/main/java/com/lk/paopao/entity/Attachment.java
+++ b/src/main/java/com/lk/paopao/entity/Attachment.java
@@ -5,9 +5,6 @@ import lombok.Getter;
 import lombok.Setter;
 import org.hibernate.annotations.ColumnDefault;
 import org.hibernate.annotations.Comment;
-import org.springframework.data.annotation.CreatedDate;
-import org.springframework.data.annotation.LastModifiedDate;
-import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 @Getter
 @Setter