diff --git a/public/themes/dist_static/static/js/download.js b/public/themes/dist_static/static/js/download.js
index 248e195..e296141 100644
--- a/public/themes/dist_static/static/js/download.js
+++ b/public/themes/dist_static/static/js/download.js
@@ -70,13 +70,13 @@ $(function() {
 		const params = new URLSearchParams();
 		const keywords = $(this).find('[name="keywords"]').val().trim();
 		const tabId = getActiveTabId();
-		if (tabId) params.set("tab", tabId);
+		if (tabId) params.set("cid", tabId);
 		if (keywords) params.set("keywords", keywords);
 		const query = params.toString();
 		window.location.href = query ? `${window.location.pathname}?${query}` : window.location.pathname;
 	});
 	const searchParams = new URLSearchParams(window.location.search);
-	const tabParam = searchParams.get("tab");
+	const tabParam = searchParams.get("cid");
 	const keywordsParam = searchParams.get("keywords");
 	if (keywordsParam) $("[data-download-search] [name='keywords']").val(keywordsParam);
 	if (tabParam) activateTabById(tabParam);