From 3777ba22ca95da2bb992f975ec2f0ccca6315afa Mon Sep 17 00:00:00 2001
From: shenlan <manbuzhe2009@qq.com>
Date: Sun, 9 Nov 2025 16:34:54 +0800
Subject: [PATCH] Ensure html2canvas loads only in browser (#652)

---
 dashboard/app/[slug]/Client.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dashboard/app/[slug]/Client.tsx b/dashboard/app/[slug]/Client.tsx
index 273e5d1..93e4bf7 100644
--- a/dashboard/app/[slug]/Client.tsx
+++ b/dashboard/app/[slug]/Client.tsx
@@ -7,6 +7,10 @@ type Html2CanvasFn = typeof import('html2canvas')['default']
 let html2canvasLoader: Promise<Html2CanvasFn> | null = null
 
 const loadHtml2Canvas = async (): Promise<Html2CanvasFn> => {
+  if (typeof window === 'undefined') {
+    throw new Error('html2canvas can only be loaded in the browser')
+  }
+
   if (!html2canvasLoader) {
     html2canvasLoader = import('html2canvas').then((module) => module.default)
   }
@@ -62,7 +66,7 @@ const drawQR = async (
 }
 
 const exportPoster = async (node: HTMLElement | null, slug: string) => {
-  if (!node) {
+  if (!node || typeof window === 'undefined') {
     return
   }