From f20f25619724650e408a574000757a5d5d5d1a0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E8=BF=9B?= <lijin@lijindeMac-mini.local>
Date: Mon, 27 Jul 2026 14:17:43 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=B5=8F=E8=A7=88=E5=99=A8=E7=AB=AF?=
 =?UTF-8?q?=E7=94=A8=20pres.write()=20=E6=9B=BF=E4=BB=A3=20pres.writeFile(?=
 =?UTF-8?q?)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

writeFile 在浏览器中直接下载文件，不返回 buffer。
改用 write({ outputType: 'arraybuffer' }) 返回数据供后处理。
---
 web-to-ppt/convert-browser.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web-to-ppt/convert-browser.js b/web-to-ppt/convert-browser.js
index ec0fb4d..05cded3 100644
--- a/web-to-ppt/convert-browser.js
+++ b/web-to-ppt/convert-browser.js
@@ -558,8 +558,8 @@ async function schemaToPptxBlob(schema) {
     }
   }
 
-  // 生成 PPTX buffer
-  const pptxBuffer = await pres.writeFile({ outputType: 'arraybuffer' });
+  // 生成 PPTX buffer（浏览器用 write，不用 writeFile）
+  const pptxBuffer = await pres.write({ outputType: 'arraybuffer' });
 
   // 后处理：加 type="custom"
   try {