From 6aed724db5d306c78bace59c877c25b5db07a9dc Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Sun, 15 Jun 2025 14:46:15 +0800
Subject: [PATCH] fix

---
 src/oj/learn/index.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/oj/learn/index.vue b/src/oj/learn/index.vue
index 917f87f..ebc4d4f 100644
--- a/src/oj/learn/index.vue
+++ b/src/oj/learn/index.vue
@@ -114,6 +114,7 @@ const menu = computed<DropdownOption[]>(() => {
 async function init() {
   const res1 = await getTutorials()
   titles.value = res1.data
+  if (titles.value.length === 0) return
   const id = titles.value[step.value - 1].id
   const res2 = await getTutorial(id)
   tutorial.value = res2.data