diff --git a/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/BleManager.kt b/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/BleManager.kt
index 88aebeb641..304c8425a3 100644
--- a/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/BleManager.kt
+++ b/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/BleManager.kt
@@ -127,13 +127,20 @@ object BleManager : BaseBluetoothManager() {
         if(!scanList.contains(ochBluetoothGattCallback)){
             scanList.add(ochBluetoothGattCallback)
         }
-        Log.d(TAG1, "超时返回 $ochBluetoothGattCallback scanList个数:${scanList.size}___sendDataIntDev个数:${sendDataIntDev.size}")
+        Log.d(TAG1, "超时返回 $ochBluetoothGattCallback scanList个数:${scanList}___sendDataIntDev个数:${sendDataIntDev}")
     }
 
-    fun removeFromScandAndWrite(ochBluetoothGattCallback: OchBluetoothGattCallback) {
+    @SuppressLint("MissingPermission")
+    fun removeFromScandAndWrite(ochBluetoothGattCallback: OchBluetoothGattCallback,trySend:Boolean) {
         sendDataIntDev.remove(ochBluetoothGattCallback)
-        scanList.remove(ochBluetoothGattCallback)
-        Log.d(TAG1, "链接超次 $ochBluetoothGattCallback  scanList个数:${scanList.size}___sendDataIntDev个数:${sendDataIntDev.size}")
+        if(scanList.contains(ochBluetoothGattCallback)){
+            val temp = ochBluetoothGattCallback.getSendData()
+            // 只发送第一条
+            temp.firstNotNullOf {data->
+                sendData2Wx(ochBluetoothGattCallback.device.name,data.key)
+            }
+        }
+        Log.d(TAG1, "链接超次 $ochBluetoothGattCallback  scanList个数:${scanList}___sendDataIntDev个数:${sendDataIntDev}")
     }
 
 }
\ No newline at end of file
diff --git a/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/OchBluetoothGattCallback.kt b/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/OchBluetoothGattCallback.kt
index 6cc472b179..5289010d56 100644
--- a/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/OchBluetoothGattCallback.kt
+++ b/OCH/common/common/src/main/java/com/mogo/och/common/module/manager/bluetooth/OchBluetoothGattCallback.kt
@@ -45,23 +45,26 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
 
     private var isDestory = false
 
+    private var connectStartTime = 0L
+
+    private val connectTimeOUt = 25_000
+
 
     var isConnected:Boolean  by Delegates.observable(false) { _, oldValue, newValue ->
         if (oldValue != newValue) {
             Log.i(TAG,"${device.name}:链接状态发生变化${newValue}")
             if(!newValue){
                 OchChainLogManager.writeChainLogBluetooth("连接","连接断开")
-                closeAndDestory()
             }
         }
     }
 
     private val TAG = "GattCallback"
 
-    fun closeAndDestory(){
+    fun closeAndDestory(trySend:Boolean){
         isDestory = true
         closeConn(false)
-        BleManager.removeFromScandAndWrite(this)
+        BleManager.removeFromScandAndWrite(this,trySend)
     }
 
     /**
@@ -82,16 +85,21 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
                 gatt.discoverServices() //启动服务发现
             }else{
                 isConnected = false
+                closeAndDestory(true)
                 Log.i(TAG,"与[${dev.name}]连接断开")
             }
         }else{
             Log.i(TAG,"与[${dev.name}]连接出错,错误码:$status")
             when (status) {
                 8 -> {
-                    closeAndDestory()
+                    closeAndDestory(false)
                 }
                 else -> {
-                    connect()
+                    if(System.currentTimeMillis()-connectStartTime>=connectTimeOUt){
+                        closeAndDestory(true)
+                    }else {
+                        connect()
+                    }
                 }
             }
 
@@ -168,6 +176,7 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
             mBluetoothGatt?.disconnect()
             mBluetoothGatt?.close()
             mBluetoothGatt = null
+            isConnected = false
             currentTryCount = 0
             if(needCopy&&!isDestory) {
                 BleManager.copy2ScanList(this)
@@ -201,13 +210,13 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
                 waitSendData.remove(text)
                 if(waitSendData.isEmpty()){
                     OchChainLogManager.writeChainLogBluetooth("写数据","写15s超时")
-                    closeAndDestory()
+                    closeAndDestory(true)
                 }
                 sendData()
             }
         }else{
             OchChainLogManager.writeChainLogBluetooth("发现服务","server 为null 没有链接服务")
-            closeAndDestory()
+            closeAndDestory(false)
         }
     }
 
@@ -221,7 +230,7 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
         }else {
             if (isDestory) {
                 OchChainLogManager.writeChainLogBluetooth("连接","已销毁")
-                closeAndDestory()
+                closeAndDestory(false)
                 return
             }
             connect()
@@ -229,6 +238,10 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
         }
     }
 
+    fun getSendData():MutableMap<String,UUID>{
+        return waitSendData
+    }
+
     /**
      * 链接成功后发送
      * 写超时后 写下一条
@@ -253,13 +266,14 @@ class OchBluetoothGattCallback(device: BluetoothDevice) : BluetoothGattCallback(
         if(currentTryCount>maxTryCount||isDestory){
             // 重新扫描该设备
             OchChainLogManager.writeChainLogBluetooth("连接","超过次数")
-            closeAndDestory()
+            closeAndDestory(false)
             return
         }
         currentTryCount += 1
         val temp = currentTryCount
         closeConn(false)
         currentTryCount = temp
+        connectStartTime = System.currentTimeMillis()
         mBluetoothGatt = _device.connectGatt(AbsMogoApplication.getApp(), false, this, TRANSPORT_LE)
     }