chore: 清除项目编译警告

去除switch条件涵盖不全导致的警告
去除使用Q_DECL_DEPRECATED宏标记的方法导致的警告,queryAccessPoints方法的实现为空，可直接去除调用
去除重复包含moc文件导致的警告

Log: 去除编译警告
Task: https://pms.uniontech.com/zentao/task-view-64795.html
Change-Id: Icbc6b99145f1315c54ee1b35c48ef3aea4be56df

frame/window/mainwindow.cpp

@@ -642,4 +642,3 @@ void MainWindow::sendNotifications()
     });
 }
 
-#include "mainwindow.moc"

plugins/network/networkitem.cpp

@@ -1052,6 +1052,8 @@ void NetworkItem::getPluginState()
             m_timeOut = false;
         }
         break;
+    default:
+        break;
     }
 }
 

plugins/network/networkplugin.cpp

@@ -228,7 +228,6 @@ void NetworkPlugin::onDeviceListChanged(const QList<NetworkDevice *> devices)
             connect(static_cast<WirelessItem *>(item), &WirelessItem::requestWirelessScan,
                     m_networkItem, &NetworkItem::wirelessScan);
 
-            m_networkWorker->queryAccessPoints(path);
             m_networkWorker->requestWirelessScan();
             break;
         default: