diff --git a/src/main/java/com/peanut/modules/book/service/impl/MyUserServiceImpl.java b/src/main/java/com/peanut/modules/book/service/impl/MyUserServiceImpl.java
index 22194b47..b58f1e14 100644
--- a/src/main/java/com/peanut/modules/book/service/impl/MyUserServiceImpl.java
+++ b/src/main/java/com/peanut/modules/book/service/impl/MyUserServiceImpl.java
@@ -283,7 +283,7 @@ public class MyUserServiceImpl extends ServiceImpl<MyUserDao, MyUserEntity> impl
         userEbookBuyService.save(userEbookBuyEntity);
         if(!ObjectUtils.isEmpty(coupon)){
             CouponHistoryEntity historyEntity = this.couponHistoryService.getOne(new QueryWrapper<CouponHistoryEntity>().eq("member_id", userId).eq("coupon_id", couponId));
-            historyEntity.setUseStatus(2);
+            historyEntity.setUseStatus(1);
             this.couponHistoryService.updateById(historyEntity);
         }