小细节

src/main/java/com/lqkj/demo/controller/InspectController.java

@@ -27,6 +27,7 @@ public class InspectController {
     }
     @PostMapping(value = "/getMac")
     public String getMac() throws SocketException {
+        System.out.println("执行了");
         String localMac = LocalMACUtil.getLocalMac();
         return localMac;
     }