$multiplier

app/Services/SuperballActivityService.php

@@ -123,8 +123,9 @@ class SuperballActivityService
                 }));
                 $baseAmount = $basePerBall * count($yesterdayBalls);
             }
-
-            self::sendOpenRewardMailOnce($userId, count($yesterdayBalls), $yesterdayLucky, $yesterdayMultiplier, $hitCount, $baseAmount/NumConfig::NUM_VALUE);
+            $multiplier = DB::table('agent.dbo.superball_user_multiplier')->where('user_id', $userId)
+                ->value('multiplier') ?: 1.0;
+            self::sendOpenRewardMailOnce($userId, count($yesterdayBalls), $yesterdayLucky, $multiplier, $hitCount, $baseAmount/NumConfig::NUM_VALUE);
         }
         // 用户昨日未领取球
         $yesterdayNotClaimedBallCount = $this->getNotClaimBallByUserIdDate($userId, $yesterday);