diff --git a/web/src/main/java/com/zhehekeji/web/service/RFID/RFIDSocket.java b/web/src/main/java/com/zhehekeji/web/service/RFID/RFIDSocket.java
index 39019ec..a1aefa9 100644
--- a/web/src/main/java/com/zhehekeji/web/service/RFID/RFIDSocket.java
+++ b/web/src/main/java/com/zhehekeji/web/service/RFID/RFIDSocket.java
@@ -144,6 +144,7 @@ public class RFIDSocket {
                     //只能根据长度判断返回的包是标签内容还是其他
                     //9个字节，第一个字节是指哪个天线，暂时不用管，只需关注什么标签
                     StringBuffer sb = new StringBuffer();
+                    System.out.println("antId:"+String.format("%02X",messageTran.getAryData()[0]));
                     for(int i = 1;i<messageTran.getAryData().length;i++){
                         sb.append(String.format("%02X",messageTran.getAryData()[i]));
                     }
@@ -173,10 +174,43 @@ public class RFIDSocket {
         Thread thread = new Thread(new Runnable() {
             @Override
             public void run() {
+                int i = 0;
                 while (true){
                     if(!running){
                         break;
                     }
+                    if(i % 2 == 0){
+                        //切换天线 使用天线0
+                        byte[]bytes = new byte[6];
+                        bytes[0] = (byte)0xa0;
+                        bytes[1] = (byte)0x04;
+                        bytes[2] = (byte)0x22;
+                        bytes[3] = (byte)0x74;
+                        bytes[4] = (byte)0x00;
+                        bytes[5] = (byte)0xc6;
+                        try {
+                            os.write(bytes);
+                            Thread.sleep(70);
+                        } catch (InterruptedException | IOException e) {
+                            log.error("send cmd error:{}",e);
+                        }
+                    }else {
+                        //切换天线 使用天线1
+                        byte[]bytes = new byte[6];
+                        bytes[0] = (byte)0xa0;
+                        bytes[1] = (byte)0x04;
+                        bytes[2] = (byte)0x22;
+                        bytes[3] = (byte)0x74;
+                        bytes[4] = (byte)0x01;
+                        bytes[5] = (byte)0xc5;
+                        try {
+                            os.write(bytes);
+                            Thread.sleep(70);
+                        } catch (InterruptedException | IOException e) {
+                            log.error("send cmd error:{}",e);
+                        }
+                    }
+                    i++;
                     byte[]bytes = new byte[5];
                     bytes[0] = (byte)0xa0;
                     bytes[1] = (byte)0x03;
@@ -197,7 +231,7 @@ public class RFIDSocket {
     }
 
     public static void main(String[] args) throws IOException, InterruptedException {
-        RFIDSocket rfid = new RFIDSocket("172.16.2.28",4001);
+        RFIDSocket rfid = new RFIDSocket("172.16.0.220",4001);
         rfid.startCheck();
         rfid.readData();
         Thread.sleep(10000);