diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/domain/Type.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/domain/Type.java
index fd8ff873..4e3af21f 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/domain/Type.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/domain/Type.java
@@ -51,7 +51,7 @@ public class Type extends BaseEntity {
     /** 实时库存 */
     @Excel(name = "实时库存")
     @ApiModelProperty(value = "实时库存")
-    private Long storageNum = 0L;
+    private Long storageNum;
 
     /** 是否扣费 */
     @ApiModelProperty(value = "是否扣费,0:扣费, 1:不扣费")