From 15606f38d73d8eb9863a77d5a38c82356ba3c34e Mon Sep 17 00:00:00 2001
From: "yanlong.wang" <yanlong.wang@naiver.org>
Date: Mon, 29 Apr 2024 17:28:07 +0800
Subject: [PATCH] fix: on null element

---
 backend/functions/src/services/puppeteer.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/functions/src/services/puppeteer.ts b/backend/functions/src/services/puppeteer.ts
index 45031bc..a2caad6 100644
--- a/backend/functions/src/services/puppeteer.ts
+++ b/backend/functions/src/services/puppeteer.ts
@@ -175,8 +175,8 @@ function giveSnapshot() {
     const r = {
         title: document.title,
         href: document.location.href,
-        html: document.documentElement.outerHTML,
-        text: document.body.innerText,
+        html: document.documentElement?.outerHTML,
+        text: document.body?.innerText,
         parsed: parsed,
         imgs: [],
     };