fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/order/domain/OrderGoods.java

@@ -101,7 +101,7 @@ private static final long serialVersionUID=1L;
     /** 0 未学习 1学习中 2已学完  3已审核 4待重修 */
     private Integer sevenClassStatus;
     /** 复制状态 1自学 2复制 */
-    private Integer sevenClassCopy;
+    private Long sevenClassCopy;
 
     private Long tenantId;