From e2db0447494311a8d0b566b20bdf303a39f5af76 Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Sun, 28 Sep 2025 16:21:41 +0800
Subject: [PATCH] ui: fix ProblemConfigForm language select

---
 .../ui-default/components/problemconfig/ProblemConfigForm.tsx   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/ui-default/components/problemconfig/ProblemConfigForm.tsx b/packages/ui-default/components/problemconfig/ProblemConfigForm.tsx
index 59ae3c213..fc92d4469 100644
--- a/packages/ui-default/components/problemconfig/ProblemConfigForm.tsx
+++ b/packages/ui-default/components/problemconfig/ProblemConfigForm.tsx
@@ -76,7 +76,7 @@ function LangConfig() {
             <LanguageSelectAutoComplete
               placeholder={!langs.length ? i18n('Unlimited') : i18n('Code language')}
               selectedKeys={langs}
-              onChange={(value) => dispatch({ type: 'CONFIG_FORM_UPDATE', key: 'langs', value })}
+              onChange={(value) => dispatch({ type: 'CONFIG_FORM_UPDATE', key: 'langs', value: value.split(',') })}
               multi
             />
           </FormItem>