diff --git a/app/api/model/Orders.php b/app/api/model/Orders.php
index 7469e74..8071273 100644
--- a/app/api/model/Orders.php
+++ b/app/api/model/Orders.php
@@ -518,7 +518,7 @@ class Orders extends BaseModel
             if (!$inviteAchievement) {
                 $inviteAchievement = [
                     'user_id' => $sourceUser['inviter_user_id'],
-                    'target_user_id' => $sourceUser['id'],
+                    'target_user_id' => $sourceUser['user_id'],
                     'give_award_count' => 0
                 ];
                 DatabaseRoute::getDb('invite_achievement', $sourceUser['user_id'], true)->insert($inviteAchievement);