diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ef9c78ee..9fb80475 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -18,6 +18,7 @@
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+    <uses-permission android:name="android.permission.USB_PERMISSION" />
 
     <application
         android:name=".MainApplication"
@@ -186,6 +187,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </receiver>
+
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/bonait/bnframework/modules/home/fragment/MakeGoodFragment.java b/app/src/main/java/com/bonait/bnframework/modules/home/fragment/MakeGoodFragment.java
index 481e3f2d..0de71e8a 100644
--- a/app/src/main/java/com/bonait/bnframework/modules/home/fragment/MakeGoodFragment.java
+++ b/app/src/main/java/com/bonait/bnframework/modules/home/fragment/MakeGoodFragment.java
@@ -73,6 +73,7 @@ import com.bonait.bnframework.modules.home.adapter.loadinggood_adapter;
 import com.bonait.bnframework.modules.home.adapter.wl_adapter;
 import com.bonait.bnframework.modules.home.fragment.mode.SerialInter;
 import com.bonait.bnframework.modules.home.fragment.mode.SerialManage;
+import com.bonait.bnframework.modules.home.fragment.mode.ShaomaTest;
 import com.bonait.bnframework.modules.home.fragment.mode.add_makegood_control;
 import com.bonait.bnframework.modules.home.fragment.mode.add_manguan_control;
 import com.bonait.bnframework.modules.home.fragment.mode.add_pf_control;
@@ -191,7 +192,10 @@ public class MakeGoodFragment extends BaseFragment {
         initTopBar();
         Initdata();
         Run();
-        SerialManage.GetInstance().init(new SerialInter() {
+
+
+        ShaomaTest.Getinstance().Open(activity,this.context);
+       /* SerialManage.GetInstance().init(new SerialInter() {
             @Override
             public void connectMsg(String path, boolean isSucc) {
                 activity.runOnUiThread(new Runnable() {
@@ -219,7 +223,7 @@ public class MakeGoodFragment extends BaseFragment {
             }
         });
         //扫码串口连接
-        SerialManage.GetInstance().Open("/dev/ttyS4",9600,true);
+        SerialManage.GetInstance().Open("/dev/ttyS4",9600,true);*/
     }
 
     public List<LinkMode> Fdata = new ArrayList<>();
diff --git a/app/src/main/java/com/bonait/bnframework/modules/home/fragment/mode/ShaoMaSave.java b/app/src/main/java/com/bonait/bnframework/modules/home/fragment/mode/ShaoMaSave.java
index 53d6f96c..adae439b 100644
--- a/app/src/main/java/com/bonait/bnframework/modules/home/fragment/mode/ShaoMaSave.java
+++ b/app/src/main/java/com/bonait/bnframework/modules/home/fragment/mode/ShaoMaSave.java
@@ -5,12 +5,14 @@ import android.serialport.SerialPort;
 import android.util.Log;
 
 import com.serotonin.modbus4j.serial.SerialMessage;
+import com.serotonin.modbus4j.sero.util.ArrayUtils;
 
 import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.lang.reflect.Array;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
@@ -99,10 +101,15 @@ public class ShaoMaSave implements Runnable{
                 /*int available = inputStream.available();
                 if (available == 0) continue;*/
                 if (inputStream == null) continue;
-                byte[] received = new byte[1024];
-                int size = inputStream.read(received);
-                if (size>0&&serialInter!=null)
-                    serialInter.readData(path,received,size);
+                byte[] received = new byte[1];
+                String x="";
+                int t = 1;
+                while (t>0){
+                   t= inputStream.read(received);
+                   x+=new String(received);
+                }
+                if (x!="")
+                    serialInter.readData(path,received,t);
                 Thread.sleep(20);
             }catch (InterruptedException e){
                 Log.e(Tag,"线程异常"+e.toString());