使用绑定满减活动的优惠券无法正常使用问题处理
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@ -281,7 +281,7 @@ public class CouponServiceImpl extends ServiceImpl<CouponMapper, Coupon> impleme
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*/
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@Override
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public void usedCoupon(String couponId, Integer usedNum) {
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CouponVO couponVO = checkStatus(couponId);
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CouponVO couponVO = this.mongoTemplate.findById(couponId, CouponVO.class);
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couponVO.setUsedNum(couponVO.getUsedNum() + usedNum);
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LambdaUpdateWrapper<Coupon> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper.eq(Coupon::getId, couponId);
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