修改命令为sudo

VidesData.h

@@ -487,11 +487,13 @@ inline bool pingAddress(const QString &address) {
     QProcess process;
     QString program = "ping";
     QStringList arguments;
-
 #ifdef Q_OS_WIN
+    // Windows下通常不需要sudo
     arguments << "-n" << "1" << address;
 #else
-    arguments << "-c" << "1" << address;
+    // 使用sudo
+    program = "sudo";
+    arguments << "ping" << "-c" << "1" << address;
 #endif
 
     process.start(program, arguments);
@@ -514,6 +516,8 @@ inline bool pingAddress(const QString &address) {
     return output.contains("1 packets transmitted, 1 received");
 #endif
 }
+
+
 inline QString findReachableIp() {
     QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
     for (const QHostAddress &address : ipAddressesList) {