diff --git a/application/api/model/Friend.php b/application/api/model/Friend.php
index 78cd0f3..3de1f6e 100644
--- a/application/api/model/Friend.php
+++ b/application/api/model/Friend.php
@@ -307,7 +307,7 @@ class Friend extends Model
                     if(!in_array($uid,$host['is_preside_user'])){//主持不是当前送礼人，那就是在收礼人中
                         //从数组中剔除主持人   && $is_preside_user!= UID
                         $user_idd = explode(",", $user_idd); // 将字符串转换为数组
-                        $user_idd = array_diff($user_idd, $host['is_preside_user']); // 从数组中移除
+                        $user_idd = array_diff($user_idd, array($host['is_preside_user'])); // 从数组中移除
                         if($user_idd){
                             //插入/更新心动表
                             $this->addUserHeart($uid,$to_uid,$friend['id'],$sumPrice,$room_id);