1.优化中奖后只推送一帧中奖记录消息

app/common/service/GameBetSettleService.php

@@ -25,7 +25,7 @@ final class GameBetSettleService
     /**
      * 对指定期次按开奖号码结算所有「待开奖」注单；同一注单幂等（仅 status=1 会更新）。
      *
-     * @return array{jackpot_hits: list<array{user_id: int, period_no: string, total_win: string, result_number: int}>}
+     * @return array{jackpot_hits: list<array{user_id: int, nickname: string, period_no: string, total_win: string, result_number: int}>}
      *
      * @throws Throwable
      */
@@ -147,6 +147,7 @@ final class GameBetSettleService
         }
 
         $jackpotHits = [];
+        $hitUserIds = [];
         foreach ($jackpotNotify as $uid => $_) {
             if (!isset($aggregateByUser[$uid])) {
                 continue;
@@ -155,8 +156,14 @@ final class GameBetSettleService
             if (bccomp($agg['total_win'], '0', 2) <= 0) {
                 continue;
             }
+            $hitUserIds[] = (int) $uid;
+        }
+        $userNameMap = self::loadUserDisplayNames($hitUserIds);
+        foreach ($hitUserIds as $uid) {
+            $agg = $aggregateByUser[$uid];
             $jackpotHits[] = [
-                'user_id'        => (int) $uid,
+                'user_id'        => $uid,
+                'nickname'       => $userNameMap[$uid] ?? ('用户' . $uid),
                 'period_no'      => (string) ($agg['period_no'] ?? ''),
                 'total_win'      => (string) $agg['total_win'],
                 'result_number'  => $resultNumber,
@@ -166,6 +173,41 @@ final class GameBetSettleService
         return ['jackpot_hits' => $jackpotHits];
     }
 
+    /**
+     * 批量读取用户展示名：nickname 优先；空则 fallback 到 username；仍空则返回空串（调用方自行兜底）。
+     *
+     * @param list<int> $userIds
+     * @return array<int, string>
+     */
+    private static function loadUserDisplayNames(array $userIds): array
+    {
+        $userIds = array_values(array_unique(array_filter($userIds, static fn ($v): bool => $v > 0)));
+        if ($userIds === []) {
+            return [];
+        }
+        $rows = Db::name('user')
+            ->whereIn('id', $userIds)
+            ->field(['id', 'nickname', 'username'])
+            ->select()
+            ->toArray();
+        $out = [];
+        foreach ($rows as $row) {
+            $uid = isset($row['id']) && is_numeric($row['id']) ? (int) $row['id'] : 0;
+            if ($uid <= 0) {
+                continue;
+            }
+            $nickname = isset($row['nickname']) && is_string($row['nickname']) ? trim($row['nickname']) : '';
+            if ($nickname !== '') {
+                $out[$uid] = $nickname;
+                continue;
+            }
+            $username = isset($row['username']) && is_string($row['username']) ? trim($row['username']) : '';
+            $out[$uid] = $username;
+        }
+
+        return $out;
+    }
+
     /**
      * 大奖审核通过后派彩（幂等）：仅当 play_record.status=待审核 且 win_amount>=阈值时执行。
      *