优化：使用邀请码时 如果不能绑定关系链 则无法使用

app/common/repositories/user/UserRepository.php

@@ -953,7 +953,10 @@ class UserRepository extends BaseRepository
             Queue::push(UserBrokerageLevelJob::class, ['uid' => $spreadUid, 'type' => 'spread_user', 'inc' => 1]);
             app()->make(UserBrokerageRepository::class)->incMemberValue($user->uid, 'member_share_num', 0);
             event('user.spread', compact('user','spreadUid'));
+
+            return true;
         }
+        return false;
     }
 
     public function userPosition($key, $uid)

app/controller/api/user/Svip.php

@@ -6,6 +6,7 @@
 namespace app\controller\api\user;
 
 use app\common\dao\store\coupon\StoreCouponProductDao;
+use app\common\model\user\UserBrokerageApplyFormal;
 use app\common\model\user\UserInviteCode;
 use app\common\model\user\UserOrder;
 use app\common\model\user\UserVipExchangeCode;
@@ -346,7 +347,12 @@ class Svip extends BaseController
                 'status' => 2
             ]);
             // 绑定上下级关系
-            app()->make(UserRepository::class)->bindSpread($user, intval($exchangeCodeInfo['activate_uid']));
+            $formalStatus = (int)UserBrokerageApplyFormal::where('uid',  (int)$exchangeCodeInfo['activate_uid'])->value('status');
+            if($formalStatus != 1) throw new ValidateException('邀请人身份无效!');
+            if((int)$exchangeCodeInfo['activate_uid'] == (int)$uid) throw new ValidateException('邀请人和使用者不能是同一人!');
+
+            $bindRes = app()->make(UserRepository::class)->bindSpread($user, (int)$exchangeCodeInfo['activate_uid']);
+            if(!$bindRes) throw new ValidateException('领取失败，关系链错误!');
         });