diff --git a/src/main/java/com/xujie/sys/modules/reader/entity/EquipmentFolderSortEntity.java b/src/main/java/com/xujie/sys/modules/reader/entity/EquipmentFolderSortEntity.java
index 5ae48839..ec3684d5 100644
--- a/src/main/java/com/xujie/sys/modules/reader/entity/EquipmentFolderSortEntity.java
+++ b/src/main/java/com/xujie/sys/modules/reader/entity/EquipmentFolderSortEntity.java
@@ -12,7 +12,7 @@ import java.util.Date;
 @TableName("Equipment_folder_sort")
 public class EquipmentFolderSortEntity {
     @TableId(type = IdType.AUTO)
-    private int id;
+    private Integer id;
 
     private String site;
     private String buNo;