From 2d02e2afee94990611ef592a4cbda8eb5f1453b5 Mon Sep 17 00:00:00 2001
From: shenmo <jifengshenmo@outlook.com>
Date: Sun, 29 Mar 2026 15:23:24 +0800
Subject: [PATCH] =?UTF-8?q?fix(install-manager):=20=E5=8F=96=E6=B6=88?=
 =?UTF-8?q?=E5=AE=89=E8=A3=85=E6=97=B6=E5=88=A0=E9=99=A4=E4=B8=8B=E8=BD=BD?=
 =?UTF-8?q?=E7=9B=AE=E5=BD=95?=
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在取消安装任务时，增加删除下载目录的逻辑以避免残留文件
---
 electron/main/backend/install-manager.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/electron/main/backend/install-manager.ts b/electron/main/backend/install-manager.ts
index ddb5d7a3..e0fcc8a3 100644
--- a/electron/main/backend/install-manager.ts
+++ b/electron/main/backend/install-manager.ts
@@ -309,6 +309,16 @@ ipcMain.on("cancel-install", (event, id) => {
       task.install_process?.kill();
       logger.info(`已取消任务: ${id}`);
 
+      // 删除下载目录
+      if (task.downloadDir && fs.existsSync(task.downloadDir)) {
+        try {
+          fs.rmSync(task.downloadDir, { recursive: true, force: true });
+          logger.info(`已删除下载目录: ${task.downloadDir}`);
+        } catch (err) {
+          logger.error(`删除下载目录失败 ${task.downloadDir}: ${err}`);
+        }
+      }
+
       // 主动发送完成（失败）事件，close 回调会因 cancelled 标志跳过
       task.webContents?.send("install-complete", {
         id,