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天空之镜加概率限制

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赵钊
2026-01-16 23:53:06 +08:00
parent aaea1c429a
commit 30461d6986
1 changed files with 19 additions and 2 deletions
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21
application/api/model/BlindBoxTurntableGiftDrawWorldNew.php
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@@ -50,7 +50,7 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
return $validationResult;
}
//2.预计算抽奖结果
$precomputeResult = $this->precomputeDrawResults($gift_bag_id, $total_num, $gift_user_ids,$periods );
$precomputeResult = $this->precomputeDrawResults($gift_bag_id, $total_num, $gift_user_ids,$periods,$user_id );
$precomputedResults = $precomputeResult['precomputedResults']; //预计算结果集
$availableGiftss = $precomputeResult['precomputedResultss']; //可用礼物/需更新的礼物/需更新
@@ -136,7 +136,7 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
/**
* 预计算抽奖结果
*/
private function precomputeDrawResults($gift_bag_id, $total_num, $gift_user_ids,$periods)
private function precomputeDrawResults($gift_bag_id, $total_num, $gift_user_ids,$periods,$user_id)
{
$pan_total_draw_times = $this->getCachedPanDrawTimes($gift_bag_id); //总抽奖次数
$pan_total_remaining = $this->getCachedPanTotalRemaining($gift_bag_id); //剩余数量
@@ -244,6 +244,23 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
$selectedGift = $this->selectGiftWithAliasMethod($aliasTableForNew);
}
$gift = $giftInfoMap[$selectedGift['foreign_id']]??[];
//防止过高爆率，检查本期用户概率
//当前用户在本期的(补偿 防止漏洞 超过预期 把盘拉平)
//总抽奖金额（支出）
$total_money = db::name('vs_gift_bag_receive_log')->where(['gift_bag_id' => $gift_bag_id,'user_id' => $user_id,'periods'=>$periods])->sum('bag_price');
//总礼物价值（收入）
$total_gift_money = db::name('vs_gift_bag_receive_log')->where(['gift_bag_id' => $gift_bag_id,'user_id' => $user_id,'periods'=>$periods])->sum('gift_price');
if($total_money>0 && $total_gift_money>0){
$ratio =round(($total_gift_money / $total_money),3) ?? 0;
if($ratio > 1.03){
$gift_bag_detail_duo = db::name("vs_gift_bag_detail")->where([ 'gift_bag_id' => $gift_bag_id,'remaining_number' => ['>',0]])->order('remaining_number', 'desc')->find();
if($gift_bag_detail_duo){
$gift_bag_detail = $gift_bag_detail_duo;
}
}
}
$precomputedResults[] = [
'gift_user_id' => $giftUserId,
'gift_bag_detail' => $selectedGift,