玩家抽奖记录-新增平台盈利汇总

server/app/dice/controller/play_record/DicePlayRecordController.php

@@ -60,7 +60,16 @@ class DicePlayRecordController extends BaseController
             'diceRewardConfig',
             'diceLotteryPoolConfig',
         ]);
+
+        // 按当前筛选条件统计：平台总盈利 = 付费抽奖(lottery_type=0)次数×100 - 玩家总收益(win_coin 求和)
+        $sumQuery = clone $query;
+        $playerTotalWin = (float) $sumQuery->sum('win_coin');
+        $paidCountQuery = clone $query;
+        $paidCount = (int) $paidCountQuery->where('lottery_type', 0)->count();
+        $totalWinCoin = $paidCount * 100 - $playerTotalWin;
+
         $data = $this->logic->getList($query);
+        $data['total_win_coin'] = $totalWinCoin;
         return $this->success($data);
     }