修改

src/main/java/com/jwk/spring/boot/rfid/RfidReaderUtil.java

@@ -41,7 +41,7 @@ public class RfidReaderUtil {
 
             reader.Actions.Inventory.perform();
 
-            Thread.sleep(3000);
+            Thread.sleep(2000);
 
             reader.Actions.Inventory.stop();