diff --git a/app/api/logic/DistributionLogic.php b/app/api/logic/DistributionLogic.php
index 5c6bcaa5..3978e15f 100644
--- a/app/api/logic/DistributionLogic.php
+++ b/app/api/logic/DistributionLogic.php
@@ -374,11 +374,14 @@ class DistributionLogic extends Logic
             if($firstLeader->isEmpty()) {
                 throw new \think\Exception('无效的二维码');
             }
-            $user = User::where(['user_id' => $user_id])
+            $user = User::where(['id' => $user_id])
                 ->find();
             if($user['first_leader'] != 0) {
                 throw new \think\Exception('已扫码');
             }
+            if($post['user_id'] == $user_id) {
+                throw new \think\Exception('无法扫自己的码');
+            }
             // 上级
             $first_leader_id = $firstLeader['id'];
             $data = [