diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialType.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialType.java
index 1594d0ec..1c92f151 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialType.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialType.java
@@ -24,6 +24,7 @@ public class BaseMaterialType extends TenantEntity {
     /**
      * 物料类型ID
      */
+    @TableId(value = "matrial_type_id", type = IdType.AUTO)
     private Long matrialTypeId;
 
     /**