From 74e4b5b3c7cb7a82949fe4d95d334c38764c7330 Mon Sep 17 00:00:00 2001
From: jmal <zhushilun084@gmail.com>
Date: Fri, 22 Aug 2025 20:25:40 +0800
Subject: [PATCH] fix: add null check for preview reference in loadScripts
 method

---
 src/views/setting/articles/blogManager.vue | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/views/setting/articles/blogManager.vue b/src/views/setting/articles/blogManager.vue
index aad3074..4545e67 100644
--- a/src/views/setting/articles/blogManager.vue
+++ b/src/views/setting/articles/blogManager.vue
@@ -209,6 +209,9 @@ export default {
   methods: {
     loadScripts() {
       const preview = this.$refs.previewFooterHtml;
+
+      if (!preview) return;
+
       const scripts = preview.querySelectorAll('script');
 
       scripts.forEach(script => {