diff --git a/app/src/main/java/com/casic/detector/common/view/MainActivity.kt b/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
index 8262bd5..1dac658 100644
--- a/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
@@ -16,8 +16,6 @@
 import android.media.SoundPool
 import android.os.Bundle
 import android.os.CountDownTimer
-import android.os.Handler
-import android.os.Message
 import android.util.Log
 import android.view.KeyEvent
 import android.view.View
@@ -104,7 +102,6 @@
 import com.pengxh.kt.lite.utils.LoadState
 import com.pengxh.kt.lite.utils.LoadingDialogHub
 import com.pengxh.kt.lite.utils.SaveKeyValues
-import com.pengxh.kt.lite.utils.WeakReferenceHandler
 import com.pengxh.kt.lite.widget.dialog.AlertControlDialog
 import com.pengxh.kt.lite.widget.dialog.AlertInputDialog
 import com.pengxh.kt.lite.widget.dialog.AlertMessageDialog
@@ -115,9 +112,7 @@
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.io.File
-import java.math.RoundingMode
 import java.nio.charset.StandardCharsets
-import java.text.DecimalFormat
 import java.util.Calendar
 import java.util.Date
 import java.util.Timer
@@ -125,7 +120,7 @@
 import kotlin.math.atan2
 
 class MainActivity : SerialPortActivity<ActivityMainBinding>(), SensorEventListener,
-    OnSocketConnectListener, Handler.Callback {
+    OnSocketConnectListener {
 
     private val kTag = "MainActivity"
     private val context = this
@@ -136,8 +131,6 @@
     private val searchNewDialog by lazy { SearchMarkerNewDialog(this) }
     private val detailDialog by lazy { MarkerDetailDialog(this) }
     private val locationTool by lazy { LocationTool(this) }
-    private val decimalFormat by lazy { DecimalFormat("0.00") }
-    private val sensorMessageCode = 2024022301
     private val rotationMatrix = FloatArray(9)//旋转矩阵缓存
     private val valueArray = FloatArray(3)//方位角数值
     private var clickTime: Long = 0
@@ -156,7 +149,6 @@
     private var socketClient: SocketClient? = null
     private lateinit var aMap: AMap
     private lateinit var sensorManager: SensorManager
-    private lateinit var weakReferenceHandler: WeakReferenceHandler
 
     /***inner class 需要用到*****start*/
     private val gpioManager by lazy { GpioManager() }
@@ -184,11 +176,6 @@
         slowSoundResourceId = soundPool.load(this, R.raw.ring4, 1)
         fastSoundResourceId = soundPool.load(this, R.raw.ring2, 1)
 
-        //保留小数2位
-        decimalFormat.roundingMode = RoundingMode.HALF_UP
-
-//        gpioManager.setGpioHigh("18")
-
         RtkLocationTool.getCurrentLocation(this) {
             if (connectState == ConnectState.SUCCESS) {
                 //连接成功就发送千寻请求报文
@@ -206,7 +193,6 @@
         samplePopupWindow.setBackgroundDrawable(null)
 
         sensorManager = getSystemService<SensorManager>()!!
-        weakReferenceHandler = WeakReferenceHandler(this)
 
         //task网络请求监听
         taskViewModel.markerFileResult.observe(this) {
@@ -971,19 +957,12 @@
             return
         }
 
-        weakReferenceHandler.sendEmptyMessage(sensorMessageCode)
-    }
+        if (SensorManager.getRotationMatrix(rotationMatrix, null, gravity, geomagnetic)) {
+            SensorManager.getOrientation(rotationMatrix, valueArray)
 
-    override fun handleMessage(msg: Message): Boolean {
-        if (msg.what == sensorMessageCode) {
-            if (SensorManager.getRotationMatrix(rotationMatrix, null, gravity, geomagnetic)) {
-                SensorManager.getOrientation(rotationMatrix, valueArray)
-
-                val degree = ((360f + valueArray[0] * 180f / Math.PI) % 360).toInt()
-                searchNewDialog.updateDegreeValue(degree)
-            }
+            val degree = ((360f + valueArray[0] * 180f / Math.PI) % 360).toInt()
+            searchNewDialog.updateDegreeValue(degree)
         }
-        return true
     }
 
     /***以下是地图生命周期管理************************************************************************/
@@ -1045,9 +1024,9 @@
                 "高精度定位服务器连接成功".show(this)
             }
         } else {
-            Log.d(kTag, data.contentToString())
-//            out.write(data)
-//            out.flush()
+            "收到千寻数据返回，长度：${data.size}".show(this)
+            out.write(data)
+            out.flush()
         }
     }
 
@@ -1678,7 +1657,7 @@
                     val distance = AMapUtils.calculateLineDistance(
                         LatLng(it.lat.toDouble(), it.lng.toDouble()), LatLng(latitude, longitude)
                     )
-                    val formatDistance = decimalFormat.format(distance).toFloat()
+                    val formatDistance = "%.2f".format(distance).toFloat()
 
                     markerPoints.add(MarkerDistanceData(it.markerId, formatDistance))
 
@@ -1686,11 +1665,7 @@
                         val angle = atan2(
                             (it.lat.toDouble() - latitude), (it.lng.toDouble() - longitude)
                         ) + Math.PI
-                        val formatAngle = decimalFormat.format(angle).toDouble()
-
-//                        "[$longitude, $latitude,$formatDistance, $formatAngle]".writeToFile(
-//                            createLogFile()
-//                        )
+                        val formatAngle = "%.2f".format(angle).toDouble()
                         dataPoints.add(
                             RadarScanView.DataPoint(formatAngle, formatDistance)
                         )