diff --git a/.gitignore b/.gitignore
index 09404fc..95a7ed0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 .DS_Store
 /agent
-*.pprof
\ No newline at end of file
+*.pprof
diff --git a/README.md b/README.md
index d272a2c..d4282d6 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,9 @@ Agent of Nezha Monitoring
 <!--GAMFC_DELIMITER--><a href="https://github.com/naiba" title="naiba">
   <img src="https://avatars.githubusercontent.com/u/29243953?v=4" width="50;" alt="naiba"/>
 </a>
+<a href="https://github.com/wwng2333" title="Crazy">
+  <img src="https://avatars.githubusercontent.com/u/17147265?v=4" width="50;" alt="Crazy"/>
+</a>
 <a href="https://github.com/zhangnew" title="zhangnew">
   <img src="https://avatars.githubusercontent.com/u/9146834?v=4" width="50;" alt="zhangnew"/>
 </a>
diff --git a/pkg/monitor/monitor.go b/pkg/monitor/monitor.go
index aea759c..6900184 100644
--- a/pkg/monitor/monitor.go
+++ b/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"