修复识别运行kvm虚拟机的独服为虚拟机 (#6)

* fix distinguish kvm host as guset

* Fix spelling errors

* Update .gitignore

* update contributors[no ci]

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

pkg/monitor/monitor.go

@@ -46,7 +46,7 @@ func GetHost(agentConfig *model.AgentConfig) *model.Host {
 	if err != nil {
 		println("host.Info error:", err)
 	} else {
-		if hi.VirtualizationSystem != "" {
+		if hi.VirtualizationRole == "guest" {
 			cpuType = "Virtual"
 		} else {
 			cpuType = "Physical"