fix: fix system and app proxy is hide

the system and app proxy must show on the control center

PMS: BUG-350619

Author: ut003640

dcc-network/qml/PageSystemProxy.qml

@@ -44,7 +44,7 @@ DccObject {
         id: devCheck
         D.Switch {
             checked: netItem.isEnabled
-            enabled: netItem.enabledable
+            enabled: true
             onClicked: {
                 dccData.exec(netItem.isEnabled ? NetManager.DisabledDevice : NetManager.EnabledDevice, netItem.id, {})
             }
@@ -70,7 +70,7 @@ DccObject {
                 pageType: DccObject.Editor
                 page: D.Switch {
                     checked: root.method !== NetType.None
-                    enabled: netItem.enabledable
+                    enabled: true
                     onClicked: {
                         if (checked) {
                             root.method = netItem.lastMethod

net-view/operation/nettype.h

@@ -103,12 +103,12 @@ class NetType
         Net_AirplaneTips = 0x01000000,
         Net_VPNTips = 0x02000000,
         Net_VPNChildren = 0x04000000,
-
+        Net_SysProxyAlwaysShow = 0x08000000,
         //
         Net_DockFlags = Net_Device | Net_VPN | Net_SysProxy | Net_Airplane | Net_AirplaneTips | Net_VPNTips | Net_tipsLinkEnabled | Net_UseSecretAgent | Net_CheckPortal | Net_8021xToControlCenterUnderConnect | Net_autoUpdateHiddenConfig,
         Net_LockFlags = Net_Device | Net_VPN | Net_SysProxy | Net_Airplane | Net_AirplaneTips | Net_VPNTips | Net_UseSecretAgent | Net_CheckPortal | Net_8021xSendNotifyUnderConnect,
         Net_GreeterFlags = Net_Device | Net_Airplane | Net_AirplaneTips | Net_ServiceNM | Net_AutoAddConnection | Net_UseSecretAgent | Net_CheckPortal | Net_8021xSendNotifyUnderConnect,
-        Net_DccFlags = Net_Device | Net_VPN | Net_VPNChildren | Net_SysProxy | Net_Hotspot | Net_Airplane | Net_DSL | Net_Details,
+        Net_DccFlags = Net_Device | Net_VPN | Net_VPNChildren | Net_SysProxy | Net_Hotspot | Net_Airplane | Net_DSL | Net_Details | Net_SysProxyAlwaysShow,
         //
         Net_8021xMask = 0x00000F00,
     };

net-view/operation/private/netmanagerthreadprivate.cpp

@@ -462,11 +462,12 @@ void NetManagerThreadPrivate::doInit()
         item->updatemethod(NetType::ProxyMethod(method));
         item->item()->moveToThread(m_parentThread);
         Q_EMIT itemAdded("Root", item);
-        onSystemProxyExistChanged(networkController->proxyController()->systemProxyExist());
         onSystemAutoProxyChanged(networkController->proxyController()->autoProxy());
         onSystemManualProxyChanged();
-
-        connect(networkController->proxyController(), &ProxyController::systemProxyExistChanged, this, &NetManagerThreadPrivate::onSystemProxyExistChanged);
+        if(!m_flags.testFlags(NetType::NetManagerFlag::Net_SysProxyAlwaysShow)) {
+            onSystemProxyExistChanged(networkController->proxyController()->systemProxyExist());
+            connect(networkController->proxyController(), &ProxyController::systemProxyExistChanged, this, &NetManagerThreadPrivate::onSystemProxyExistChanged);
+        }
         connect(networkController->proxyController(), &ProxyController::proxyMethodChanged, this, &NetManagerThreadPrivate::onSystemProxyMethodChanged);
         connect(networkController->proxyController(), &ProxyController::autoProxyChanged, this, &NetManagerThreadPrivate::onSystemAutoProxyChanged);
         connect(networkController->proxyController(), &ProxyController::proxyChanged, this, &NetManagerThreadPrivate::onSystemManualProxyChanged);