diff --git a/code/app/services/NovelService.php b/code/app/services/NovelService.php
index bd6fbb7..c9e6794 100644
--- a/code/app/services/NovelService.php
+++ b/code/app/services/NovelService.php
@@ -204,11 +204,11 @@ class NovelService
     /**
      * Undocumented function
      *
-     * @param string $strKeyWords
-     * @param integer|string $intPage
+     * @param string|null $strKeyWords
+     * @param integer|string|null $intPage
      * @return string
      */
-    public function getNovelSearchUrl(string $strKeyWords, int|string $intPage = 1): string
+    public function getNovelSearchUrl(string|Null $strKeyWords, int|string|Null $intPage = 1): string
     {
         $strKey = 'SEARCH_INFO_URL';
         $strUrl = $this->SiteContext->DomainModel->getFomartUrl($strKey, [