u

app/Http/Controllers/admin/Admin.php

@@ -242,7 +242,7 @@ class Admin extends Controller
             ];
             if (!empty($id)) {
                 if ($id == 1) {
-                    unset($validator['username'], $validator['password']);
+                    unset($validator['username'], $validator['password'],$validator['roles_ids']);
                 } else {
                     $validator['roles_ids'] = ['required', 'array', 'min:1'];
                     $validator['roles_ids.*'] = ['required', 'integer', 'min:1'];
@@ -250,7 +250,6 @@ class Admin extends Controller
                         Rule::unique('admin', 'username')->ignore($id), // 忽略当前 ID
                     ];
                 }
-
             }
             $params = request()->validate($validator);
             if ($id == 1) $params['roles_ids'] = [];