From d5738b004de91f44716a6256041a6c1b48717999 Mon Sep 17 00:00:00 2001
From: re2zero <yangwu@uniontech.com>
Date: Tue, 28 Apr 2026 19:13:59 +0800
Subject: [PATCH] fix(storage): initialize default save path to Downloads
 instead of home
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

SessionManager._save_root was empty until storageConfig signal arrived,
which depended on signal connection timing via std::call_once. On fresh
installs with no config, the signal never fired and files were saved to
home directory instead of Downloads.

SessionManager._save_root 在 storageConfig 信号到达前为空，而该信号
依赖 std::call_once 的时序。新安装系统无历史配置时信号不触发，导致文件
保存在主目录而非下载目录。

Log: 修复新安装系统文件保存路径默认为主目录的问题
PMS: BUG-296181
Influence: 新安装镜像上接收文件将正确保存在下载目录，而非主目录。已安装系统行为不受影响。
---
 src/compat/plugins/daemon/core/utils/config.h | 7 ++++---
 src/lib/cooperation/core/net/networkutil.cpp  | 4 +++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/compat/plugins/daemon/core/utils/config.h b/src/compat/plugins/daemon/core/utils/config.h
index ba38be916..f791ebc74 100644
--- a/src/compat/plugins/daemon/core/utils/config.h
+++ b/src/compat/plugins/daemon/core/utils/config.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -164,10 +164,11 @@ class DaemonConfig
     const fastring getStorageDir()
     {
         fastring home = os::homedir();
+        fastring download = path::join(home, "Downloads");
         if (_targetName.empty()) {
-            _storageDir = home;
+            _storageDir = download;
         } else {
-            _storageDir = path::join(home, _targetName);
+            _storageDir = path::join(download, _targetName);
         }
         return _storageDir;
     }
diff --git a/src/lib/cooperation/core/net/networkutil.cpp b/src/lib/cooperation/core/net/networkutil.cpp
index b1c91905e..5cd304b98 100644
--- a/src/lib/cooperation/core/net/networkutil.cpp
+++ b/src/lib/cooperation/core/net/networkutil.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 - 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -25,6 +25,7 @@
 #include <QJsonDocument>
 #include <QDebug>
 #include <QDir>
+#include <QStandardPaths>
 #include <QScreen>
 
 using namespace cooperation_core;
@@ -35,6 +36,7 @@ NetworkUtilPrivate::NetworkUtilPrivate(NetworkUtil *qq)
     LOG << "This is only transfer?" << onlyTransfer;
 
     sessionManager = new SessionManager(this);
+    sessionManager->setStorageRoot(QStandardPaths::writableLocation(QStandardPaths::DownloadLocation));
     if (onlyTransfer) {
         DLOG << "Running in transfer-only mode, skipping full initialization";
         return;