From a3ffb16ca6fce5cfd81649c80bfd55bb2f4ee076 Mon Sep 17 00:00:00 2001
From: 52cyb <chenyuanbo@uniontech.com>
Date: Thu, 20 Aug 2026 20:37:31 +0800
Subject: [PATCH] fix: guard SystemProxyConfigItem hasAuth binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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1. Add null guard to hasAuth binding in SystemProxyConfigItem.qml
2. config is undefined during async manualProxy data load
3. Use !!(config && config.auth) to avoid TypeError warning

Log: Eliminated TypeError warning when opening system proxy settings

Influence:
1. Open control center network system proxy page
2. Verify no TypeError at SystemProxyConfigItem.qml:17
3. Check manual/auto proxy switch, auth toggle and save

fix: 修复系统代理配置项 hasAuth 绑定空安全

1. 为 SystemProxyConfigItem.qml 的 hasAuth 绑定增加空安全守卫
2. manualProxy 数据跨线程异步加载，组件实例化时 config 为 undefined
3. 改用 !!(config && config.auth) 避免 TypeError 运行警告

Log: 消除打开系统代理设置时的 TypeError 运行警告

Influence:
1. 进入控制中心-网络-系统代理页面
2. 确认 SystemProxyConfigItem.qml:17 不再报 TypeError
3. 验证手动/自动代理切换、认证开关及保存功能正常

PMS: TASK-392413 https://pms.uniontech.com/task-view-392413.html
---
 dcc-network/qml/SystemProxyConfigItem.qml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dcc-network/qml/SystemProxyConfigItem.qml b/dcc-network/qml/SystemProxyConfigItem.qml
index 59a07af9e..18cc51694 100644
--- a/dcc-network/qml/SystemProxyConfigItem.qml
+++ b/dcc-network/qml/SystemProxyConfigItem.qml
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 - 2027 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024 - 2026 UnionTech Software Technology Co., Ltd.
 // SPDX-License-Identifier: GPL-3.0-or-later
 import QtQuick 2.15
 import QtQuick.Controls 2.15
@@ -14,7 +14,7 @@ import org.deepin.dcc.network 1.0
 DccObject {
     id: root
     property var config: null
-    property bool hasAuth: config.auth
+    property bool hasAuth: !!(config && config.auth)
     property bool hasUrl: false
 
     property string errorKey: ""