From a4c162ce33ec12248f0a098b35ee1c58b3b45606 Mon Sep 17 00:00:00 2001
From: Song Yeung <wayhood@163.com>
Date: Mon, 6 Feb 2023 10:43:42 +0800
Subject: [PATCH] Update ResponseFilter.php

---
 src/Util/ResponseFilter.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Util/ResponseFilter.php b/src/Util/ResponseFilter.php
index 5e58c9a..e33a2a2 100644
--- a/src/Util/ResponseFilter.php
+++ b/src/Util/ResponseFilter.php
@@ -102,10 +102,12 @@ public static function filterData($data, $mapData, $type)
                 }
                 return $newData;
             }
-            if (array_key_exists($key, $data)) {
-                $newData[$key] = self::processVarType($value['type'], $data[$key], $value['example']);
-                if (array_key_exists('children', $value)) {
-                    $newData[$key] = self::filterData($newData[$key], $value['children'], $value['type']);
+            if (is_array($data)) {
+                if (array_key_exists($key, $data)) {
+                    $newData[$key] = self::processVarType($value['type'], $data[$key], $value['example']);
+                    if (array_key_exists('children', $value)) {
+                        $newData[$key] = self::filterData($newData[$key], $value['children'], $value['type']);
+                    }
                 }
             }
         }