盲盒随机算法 随机函数更换修改

application/api/model/SendGift.php

@@ -1420,7 +1420,7 @@ class SendGift extends Model
     /*
      * 开盲盒
      */
-    public function open_box($gift_id,$user_id,$gift_user_id,$room_id,$gift_bag_id){
+    public function open_box(int $gift_id, int $user_id,int $gift_user_id, int $room_id,int $gift_bag_id){
         //获取盲盒配置
         if($gift_bag_id){
             $gift_bag = db::name("vs_gift_bag")->where(['id'=>$gift_bag_id])->find();
@@ -1446,7 +1446,7 @@ class SendGift extends Model
             foreach ($gift_bag_details as $gift) {
                 $total_remaining += $gift['remaining_number'];
             }
-            $rand_value = mt_rand(1, $total_remaining);
+            $rand_value = random_int(1, $total_remaining);
             $current_sum = 0;
             $gift_bag_detail = null;
             foreach ($gift_bag_details as $gift) {