From 6707be2200625ce5d6547bebf51266df4ca53cbe Mon Sep 17 00:00:00 2001
From: Forrest <jin648862@gmail.com>
Date: Sat, 17 Jan 2026 01:52:56 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=9B=BE=E5=83=8F?=
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---
 electron/services/imageDecryptService.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/electron/services/imageDecryptService.ts b/electron/services/imageDecryptService.ts
index dcbcb75..0188ec7 100644
--- a/electron/services/imageDecryptService.ts
+++ b/electron/services/imageDecryptService.ts
@@ -936,6 +936,18 @@ export class ImageDecryptService {
     extensions: string[],
     preferHd: boolean
   ): string | null {
+    // 先检查并删除旧的 .hevc 文件（ffmpeg 转换失败时遗留的）
+    const hevcThumb = join(dirPath, `${normalizedKey}_thumb.hevc`)
+    const hevcHd = join(dirPath, `${normalizedKey}_hd.hevc`)
+    try {
+      if (existsSync(hevcThumb)) {
+        require('fs').unlinkSync(hevcThumb)
+      }
+      if (existsSync(hevcHd)) {
+        require('fs').unlinkSync(hevcHd)
+      }
+    } catch { }
+
     for (const ext of extensions) {
       if (preferHd) {
         const hdPath = join(dirPath, `${normalizedKey}_hd${ext}`)