fix

vendor/zoujingli/think-library/src/Controller.php

@@ -109,7 +109,7 @@ class Controller extends stdClass
      * @param mixed $data 返回数据
      * @param mixed $code 返回代码
      */
-    public function error($info, $data = '{-null-}', $code = 0): void
+    public function error($info, $data = null, $code = 0): void
     {
         if ($data === '{-null-}') $data = new stdClass();
         throw new HttpResponseException(json([