diff --git a/os_darwin.go b/os_darwin.go
index fc8072b..5e8d080 100644
--- a/os_darwin.go
+++ b/os_darwin.go
@@ -175,7 +175,7 @@ func (ko *LkkOS) GetCpuInfo() *CpuInfo {
 	}
 
 	//打印CPU信息
-	_, cpuInfos, _ := ko.System("machdep.cpu")
+	_, cpuInfos, _ := ko.System("sysctl machdep.cpu")
 	println("cpuInfos: ", cpuInfos)
 
 	//调用系统命令获取,例如