1.优化接口/api/game/lobbyInit，新增赔率参数

app/api/controller/Game.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\api\controller;
 
 use app\common\library\game\BetChips;
+use app\common\library\game\StreakWinReward;
 use app\common\library\game\ZiHuaDictionary;
 use app\common\model\BetOrder;
 use app\common\model\GameRecord;
@@ -67,6 +68,7 @@ class Game extends MobileBase
                 BetChips::lobbyChipsPayload()
             ),
             'dictionary' => $items,
+            'streak_win_reward' => StreakWinReward::lobbyPayload(),
             'user_snapshot' => [
                 'coin' => $user->coin,
                 'current_streak' => $user->current_streak ?? 0,

app/common/library/game/StreakWinReward.php

@@ -106,6 +106,25 @@ final class StreakWinReward
         return self::$cache;
     }
 
+    /**
+     * lobbyInit 用：连胜赔率档位（与后台「连胜奖励」、派彩公式一致）。
+     *
+     * @return array{rows: list<array{streak: int, odds_factor: int, is_jackpot: bool}>}
+     */
+    public static function lobbyPayload(): array
+    {
+        $rows = [];
+        foreach (self::loadRows() as $row) {
+            $rows[] = [
+                'streak' => (int) ($row['streak'] ?? 0),
+                'odds_factor' => (int) ($row['odds_factor'] ?? 0),
+                'is_jackpot' => ($row['is_jackpot'] ?? false) === true,
+            ];
+        }
+
+        return ['rows' => $rows];
+    }
+
     /**
      * streak_at_bet 为下注时快照（0 表示尚未连胜）；档位取 min(streak_at_bet+1, 10)。
      */