diff --git a/ruoyi-cai/src/main/java/com/ruoyi/cai/lottery/LotteryService.java b/ruoyi-cai/src/main/java/com/ruoyi/cai/lottery/LotteryService.java
index 4c91352e..c0efa391 100644
--- a/ruoyi-cai/src/main/java/com/ruoyi/cai/lottery/LotteryService.java
+++ b/ruoyi-cai/src/main/java/com/ruoyi/cai/lottery/LotteryService.java
@@ -138,19 +138,36 @@ public class LotteryService {
         }
         // 步骤3：执行抽奖规则（保底→最低抽数过滤→概率抽奖）
         PrizeOnline winPrize = null;
+        boolean isResetContinuousDraws = false; // 是否需要重置累计抽数
+
         // 3.1 保底规则判断（优先触发）
         winPrize = checkGuaranteeRule(validPrizes, newContinuousDraws);
+        if (winPrize != null) {
+            // 触发保底中奖，需要重置累计抽数
+            isResetContinuousDraws = true;
+            log.info("用户{}触发保底，中得奖品{}，累计抽数将重置", userId, winPrize.getPrizeName());
+        }
+
         // 3.2 未触发保底，执行概率抽奖（含最低中奖抽数过滤）
         if (winPrize == null) {
             winPrize = executeProbabilityDraw(validPrizes, newContinuousDraws);
+            if (winPrize != null) {
+                // 概率抽奖中奖，需要重置累计抽数
+                isResetContinuousDraws = true;
+                log.info("用户{}概率抽奖中得奖品{}，累计抽数将重置", userId, winPrize.getPrizeName());
+            }
         }
-        // 步骤4：处理中奖结果，确定最终奖品ID和累计抽数重置
-        if(winPrize == null){
-            winPrize = new PrizeOnline(); // TODO 谢谢惠顾
+
+        // 3.3 未中奖，使用谢谢惠顾
+        if (winPrize == null) {
+            winPrize = thankPrize;
+            // 谢谢惠顾不重置累计抽数
+            log.info("用户{}未中奖，谢谢惠顾，累计抽数继续累加到{}", userId, newContinuousDraws);
         }
-        // 步骤5：持久化抽奖记录+更新缓存
-        winPrizeAfter(winPrize, user, drawPoint, newContinuousDraws);
-        // 步骤6：返回中奖奖品
+
+        // 步骤4：持久化抽奖记录+更新缓存
+        winPrizeAfter(winPrize, user, drawPoint, newContinuousDraws, isResetContinuousDraws);
+        // 步骤5：返回中奖奖品
         return winPrize;
     }
 
@@ -162,11 +179,14 @@ public class LotteryService {
      */
     private PrizeOnline checkGuaranteeRule(List<PrizeOnline> validPrizes, int currentDraws) {
         // 按保底抽数升序排序，优先触发保底抽数小的奖品
-        validPrizes.sort(Comparator.comparingInt(PrizeOnline::getGuaranteeDraws));
-        for (PrizeOnline prize : validPrizes) {
+        List<PrizeOnline> sortedPrizes = new ArrayList<>(validPrizes);
+        sortedPrizes.sort(Comparator.comparingInt(PrizeOnline::getGuaranteeDraws));
+
+        for (PrizeOnline prize : sortedPrizes) {
             int guaranteeDraws = prize.getGuaranteeDraws();
             if (guaranteeDraws > 0 && currentDraws >= guaranteeDraws) {
-                log.info("触发保底规则，用户抽中奖品：{}", prize.getPrizeName());
+                log.info("触发保底规则，累计抽数{} >= 保底抽数{}，用户抽中奖品：{}",
+                    currentDraws, guaranteeDraws, prize.getPrizeName());
                 return prize;
             }
         }
@@ -183,9 +203,12 @@ public class LotteryService {
         // 步骤1：过滤出满足最低中奖抽数的奖品
         List<PrizeOnline> filterPrizes = filterByMinWinDraws(validPrizes, currentDraws);
         if (filterPrizes.isEmpty()) {
-            log.info("无满足最低中奖抽数的奖品，返回谢谢惠顾");
+            log.info("累计抽数{}：无满足最低中奖抽数的奖品，返回谢谢惠顾", currentDraws);
             return null;
         }
+
+        log.info("累计抽数{}：满足最低中奖抽数的奖品有{}个", currentDraws, filterPrizes.size());
+
         // 步骤2：计算奖品的概率总和（放大为整数，提升精度）
         double totalProbability = 0.0;
         Map<PrizeOnline, Double> prizeProbMap = new LinkedHashMap<>(); // 保留顺序
@@ -201,7 +224,7 @@ public class LotteryService {
 
         // 步骤3：若总概率为0，直接返回null
         if (totalProbability <= 0) {
-            log.info("满足条件的奖品总中奖率为0，返回谢谢惠顾");
+            log.info("累计抽数{}：满足条件的奖品总中奖率为0，返回谢谢惠顾", currentDraws);
             return null;
         }
 
@@ -216,10 +239,13 @@ public class LotteryService {
             int probInt = (int) (prob * RANDOM_MAX);
             currentNum += probInt;
             if (randomNum < currentNum) {
-                log.info("概率抽奖抽中奖品：{}", prize.getPrizeName());
+                log.info("累计抽数{}：概率抽奖抽中奖品{}（中奖率：{}）",
+                    currentDraws, prize.getPrizeName(), prob);
                 return prize;
             }
         }
+        // 理论上不会走到这里，因为randomNum在totalProbability范围内
+        log.warn("累计抽数{}：概率抽奖未匹配到任何奖品，返回谢谢惠顾", currentDraws);
         return null;
     }
 
@@ -229,8 +255,12 @@ public class LotteryService {
     private List<PrizeOnline> filterByMinWinDraws(List<PrizeOnline> prizes, int currentDraws) {
         List<PrizeOnline> filterList = new ArrayList<>();
         for (PrizeOnline prize : prizes) {
-            if (currentDraws >= prize.getMinWinDraws()) {
+            int minWinDraws = prize.getMinWinDraws();
+            if (currentDraws >= minWinDraws) {
                 filterList.add(prize);
+                log.debug("奖品{}满足最低中奖抽数条件：{} >= {}", prize.getPrizeName(), currentDraws, minWinDraws);
+            } else {
+                log.debug("奖品{}不满足最低中奖抽数条件：{} < {}", prize.getPrizeName(), currentDraws, minWinDraws);
             }
         }
         return filterList;
@@ -260,16 +290,20 @@ public class LotteryService {
      * 保存抽奖记录（事务控制）
      */
     @Transactional(rollbackFor = Exception.class)
-    public void winPrizeAfter(PrizeOnline prizeOnline, User user,Integer drawPoint, int continuousDraws) {
+    public void winPrizeAfter(PrizeOnline prizeOnline, User user,Integer drawPoint,
+                              int continuousDraws, boolean isResetContinuousDraws) {
         // 扣减积分
         String traceId = IdManager.nextIdStr();
         PointChangeLog pointChangeLog = pointManager.drawPoint(prizeOnline, user, drawPoint, traceId);
         // 记录用户抽奖记录
         prizeWinningRecordService.winningRecord(pointChangeLog, prizeOnline, user, drawPoint);
-        // 更新缓存
+        // 更新缓存（根据是否中奖决定是否重置累计抽数）
         String cacheKey = String.format(USER_DRAW_COUNT_KEY, user.getId());
         RBucket<Integer> bucket = redissonClient.getBucket(cacheKey);
-        bucket.set(continuousDraws, USER_DRAW_COUNT_EXPIRE, java.util.concurrent.TimeUnit.SECONDS);
+        int finalContinuousDraws = isResetContinuousDraws ? 0 : continuousDraws;
+        bucket.set(finalContinuousDraws);
+        log.info("用户{}抽奖完成，最终累计抽数：{}（中奖重置：{}）",
+            user.getId(), finalContinuousDraws, isResetContinuousDraws);
     }
 
     /**