diff --git a/platform-operate-api/src/main/java/com/lyms/hospitalapi/whfy/VirtualCallService.java b/platform-operate-api/src/main/java/com/lyms/hospitalapi/whfy/VirtualCallService.java
index dd07867..315b591 100644
--- a/platform-operate-api/src/main/java/com/lyms/hospitalapi/whfy/VirtualCallService.java
+++ b/platform-operate-api/src/main/java/com/lyms/hospitalapi/whfy/VirtualCallService.java
@@ -393,7 +393,7 @@ public class VirtualCallService {
             }
 
             //获取非本地IP的MAC地址
-            Process p = Runtime.getRuntime().exec("arp -A " + ip);
+            Process p = Runtime.getRuntime().exec("arp " + ip);
             InputStreamReader isr = new InputStreamReader(p.getInputStream());
             BufferedReader br = new BufferedReader(isr);
             while ((line = br.readLine()) != null) {