线上--免费抽奖活动，复制功能报异常

mp-service/src/main/java/com/qs/mp/admin/domain/MarketingAwardsPrize.java

@@ -127,6 +127,7 @@ public class MarketingAwardsPrize implements Serializable {
      * 优惠卷详情
      */
     @ApiModelProperty(value = "优惠卷详情")
+    @TableField(exist = false)
     private String couponDetail;
 
 }