diff --git a/src/main/java/com/jingcheng/template/service/impl/AwardRecordServiceImpl.java b/src/main/java/com/jingcheng/template/service/impl/AwardRecordServiceImpl.java
index f0e18d1..d85e881 100644
--- a/src/main/java/com/jingcheng/template/service/impl/AwardRecordServiceImpl.java
+++ b/src/main/java/com/jingcheng/template/service/impl/AwardRecordServiceImpl.java
@@ -105,13 +105,13 @@ public class AwardRecordServiceImpl extends BaseServiceImpl<AwardRecordMapper, A
         awardRecordCriteria2.andEqualTo("userId", userId).andBetween("createDateTime",start,end);
         //今日抽总次数
         Integer todayCount = awardRecordMapper.selectCountByExample(awardRecordExample2);
+        Integer awardNum = awardRule.getAwardNum();
         if (todayAwardCount >= 1){
             logger.info("此用户已抽中过奖品");
             isAward = false;
         }else {
             int range =  (int) (1 / awardRate);
             int num = 1 + (int)(Math.random()*(range - 1 + 1));
-            Integer awardNum = awardRule.getAwardNum();
             if ( 0 == isHaveBigAward){
                 //无大奖
                 if (awardNum > 0){
@@ -148,8 +148,10 @@ public class AwardRecordServiceImpl extends BaseServiceImpl<AwardRecordMapper, A
                 awardType = 2;
                 awardRule.setIsHaveBigAward(0);
                 awardRule.setUpdateDateTime(new Date());
-                awardRuleMapper.updateByPrimaryKeySelective(awardRule);
+            }else {
+                awardRule.setAwardNum(awardNum - 1);
             }
+            awardRuleMapper.updateByPrimaryKeySelective(awardRule);
         }else {
             ajaxResult.setRetmsg("未中奖");
             ajaxResult.setRetcode(AjaxResult.SUCCESS);