diff --git a/app/adminapi/logic/auth/AdminLogic.php b/app/adminapi/logic/auth/AdminLogic.php
index 34aa46275..7d7aa1caa 100755
--- a/app/adminapi/logic/auth/AdminLogic.php
+++ b/app/adminapi/logic/auth/AdminLogic.php
@@ -56,7 +56,7 @@ class AdminLogic extends BaseLogic
             $params['avatar'] = $avatar;
             $params['password'] = $password;
             $params['create_time'] = time();
-            $params['company_id'] = $params['party_a'];
+            $params['company_id'] = $params['party_a'] ?? 0;
             $admin_id = Admin::strict(false)->field(true)->insertGetId($params);
             // 角色
             self::insertRole($admin_id, explode(',',$params['role_id']) ?? []);