From 5176c1e57b30fbcd59452457df99efe7217a8c4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E7=AB=8B=E5=B8=AE?= <3294713004@qq.com>
Date: Mon, 12 Jan 2026 09:28:06 +0800
Subject: [PATCH] =?UTF-8?q?fix(core):=20=E4=BF=AE=E5=A4=8DBlockly=20screen?=
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---
 common/blockly-core/plugins/screenshot.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/blockly-core/plugins/screenshot.js b/common/blockly-core/plugins/screenshot.js
index a20ebab3..a3a135b3 100644
--- a/common/blockly-core/plugins/screenshot.js
+++ b/common/blockly-core/plugins/screenshot.js
@@ -56,6 +56,7 @@ Blockly.Screenshot.getBase64Image_ = function(image) {
         const href = image.getAttribute('xlink:href');
         if (!href) {
             resolve();
+            return;
         }
         img.src = href;
         img.onload = function () {