验证

app/Modules/Admin/Services/UserService.php

@@ -32,7 +32,7 @@ class UserService extends BaseService
                     "created_at" => $u->created_at->format("Y-m-d"),
                     "company" => optional($u->company)->name,
                     "group_id" => $u->group_id,
-                    "group_name" => $u->group->name,
+                    "group_name" => optional($u->group)->name ?? "",
                     'permissions' => Arr::get($u->extra, 'permissions'),
                 ];
             }, $p->items()),