diff --git a/src/main/java/org/springblade/modules/business/pojo/entity/MaintenanceTaskDetailGoods.java b/src/main/java/org/springblade/modules/business/pojo/entity/MaintenanceTaskDetailGoods.java
index 2bb9a57..4e8701d 100644
--- a/src/main/java/org/springblade/modules/business/pojo/entity/MaintenanceTaskDetailGoods.java
+++ b/src/main/java/org/springblade/modules/business/pojo/entity/MaintenanceTaskDetailGoods.java
@@ -21,7 +21,7 @@ public class MaintenanceTaskDetailGoods extends BaseEntity {
     private String warehouseId;
 
     //产品id
-    private Long productId;
+    private String productId;
 
     //规格
     private String rule;