processPendingTasks 优化，

src/main/java/com/tailbet/service/impl/RedPacketServiceImpl.java

@@ -16,6 +16,7 @@ import com.tailbet.service.IAuditService;
 import com.tailbet.service.IPointsService;
 import com.tailbet.service.IRedPacketService;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -174,11 +175,19 @@ public class RedPacketServiceImpl implements IRedPacketService {
 
         redPacketMapper.updateById(rp);
 
-        // 如果是游戏红包且已领完，发布开奖事件
+        // 如果是游戏红包且已领完，标记手气王并发布开奖事件
         if (isFinished && TYPE_GAME.equals(rp.getType()) && rp.getRoundId() != null) {
+            // 标记手气王的领取记录 is_lucky=1
+            if (rp.getLuckyUserId() != null) {
+                redPacketRecvMapper.update(null, new LambdaUpdateWrapper<RedPacketRecv>()
+                        .eq(RedPacketRecv::getRpId, rpId)
+                        .eq(RedPacketRecv::getUserId, rp.getLuckyUserId())
+                        .set(RedPacketRecv::getIsLucky, 1));
+            }
             eventPublisher.publishEvent(new RedPacketFinishedEvent(
                     this, rp.getRoundId(), rp.getGroupId(), rp.getId(), rp.getLuckyDigit()));
-            log.info("游戏红包领完，发布开奖事件: roundId={}, luckyDigit={}", rp.getRoundId(), rp.getLuckyDigit());
+            log.info("游戏红包领完，标记手气王并发布开奖事件: roundId={}, luckyDigit={}, luckyUserId={}",
+                    rp.getRoundId(), rp.getLuckyDigit(), rp.getLuckyUserId());
         }
 
         // 加积分