<add>[important]能点亮电子标签

WcsMain/Business/CirculationTask/ElTag/LightElTag.cs

@@ -0,0 +1,70 @@
+using CirculateTool;
+using WcsMain.Common;
+using WcsMain.DataBase.Dao;
+using WcsMain.DataBase.TableEntity;
+using WcsMain.ElTag.Atop;
+using WcsMain.ElTag.Atop.Entity;
+using WcsMain.Enum.TaskEnum;
+
+namespace WcsMain.Business.CirculationTask.ElTag;
+
+
+[Circulation]
+public class LightElTag(AppElTagTaskDao tagTaskDao, ConnectOprServe connectOprServe)
+{
+
+    private readonly AppElTagTaskDao _tagTaskDao = tagTaskDao;
+    private readonly ConnectOprServe _connectOprServe = connectOprServe;
+
+    /// <summary>
+    /// 点亮电子标签
+    /// </summary>
+    /// <returns></returns>
+    [Circulation("点亮电子标签")]
+    public bool Light()
+    {
+        List<AppElTagTask>? tasks = _tagTaskDao.Query(new AppElTagTask { TaskStatus = (int)ElTagTaskStatusEnum.NeedLight });
+        if (tasks == default)
+        {
+            ConsoleLog.Exception("【异常】查询 电子标签 任务失败，数据库连接异常");
+            Thread.Sleep(5000);
+            return true;
+        }
+        tasks.ForEach(LightTask);
+        return true;
+    }
+
+    /// <summary>
+    /// 执行点亮标签任务
+    /// </summary>
+    /// <param name="tagTask"></param>
+    public void LightTask(AppElTagTask tagTask)
+    {
+        if (CommonData.AppElTags == default || CommonData.AppElTags.Count < 1) return;
+        var tagInfo = CommonData.AppElTags.Find(f => f.Location == tagTask.Location);
+        if(tagInfo == default)
+        {
+            ConsoleLog.Warning($"【警告】电子标签：{tagTask.Location} 不存在，无法点亮");
+            _tagTaskDao.Update(new AppElTagTask
+            {
+                TaskId = tagTask.TaskId,
+                TaskStatus = (int)ElTagTaskStatusEnum.Error,
+                ConfirmTime = DateTime.Now,
+                Remark = "点位不存在"
+            });
+            return;
+        }
+        /* 点亮标签 */
+        var resultException = _connectOprServe.ShowMsg(tagInfo.ControllerDisplayName, tagInfo.TagId, tagTask.NeedNum);
+        if(resultException == default ) 
+        {
+            _tagTaskDao.Update(new AppElTagTask
+            {
+                TaskId = tagTask.TaskId,
+                TaskStatus = (int)ElTagTaskStatusEnum.Lighting,
+                LightTime = DateTime.Now,
+            });
+        }
+    }
+
+}

WcsMain/Common/CommonData.cs

@@ -10,11 +10,6 @@ namespace WcsMain.Common;
 /// </summary>
 public static class CommonData
 {
-    /// <summary>
-    /// IOC
-    /// </summary>
-    [NotNull]
-    public static IContainer? Container {  get; set; }
 
     /// <summary>
     /// 系统设置项，加载于 appsettings.json 
@@ -40,6 +35,11 @@ public static class CommonData
     [NotNull]
     public static List<AppLocation>? AppLocations { get; set; }
 
+    /// <summary>
+    /// 电子标签基础资料
+    /// </summary>
+    [NotNull]
+    public static List<AppElTagBase>? AppElTags { get; set; }
 
 
     /// <summary>

WcsMain/DataBase/Dao/AppElTagBaseDao.cs

@@ -0,0 +1,43 @@
+using WcsMain.Common;
+using WcsMain.DataBase.TableEntity;
+using WcsMain.WcsAttribute.AutoFacAttribute;
+
+namespace WcsMain.DataBase.Dao;
+
+[Component]
+public class AppElTagBaseDao
+{
+
+    /// <summary>
+    /// 条件查询
+    /// </summary>
+    /// <param name="queryData"></param>
+    /// <returns></returns>
+    public List<AppElTagBase>? Query(AppElTagBase queryData)
+    {
+        try
+        {
+            var sqlFuc = CommonTool.DbServe.Queryable<AppElTagBase>()
+                .WhereIF(queryData.Location != default, w => w.Location == queryData.Location)
+                .WhereIF(queryData.TagName != default, w => w.TagName == queryData.TagName)
+                .WhereIF(queryData.TagId != default, w => w.TagId == queryData.TagId)
+                .WhereIF(queryData.TagType != default, w => w.TagType == queryData.TagType)
+                .WhereIF(queryData.ControllerDisplayName != default, w => w.ControllerDisplayName == queryData.ControllerDisplayName)
+                .WhereIF(queryData.Area != default, w => w.Area == queryData.Area)
+                .WhereIF(queryData.LedStatus != default, w => w.LedStatus == queryData.LedStatus)
+                .WhereIF(queryData.Remark != default, w => w.Remark == queryData.Remark);
+            return sqlFuc.ToList();
+        }
+        catch(Exception ex)
+        {
+            _ = ex;
+            return default;
+        }
+    }
+
+    /// <summary>
+    /// 查询所有
+    /// </summary>
+    /// <returns></returns>
+    public List<AppElTagBase>? Query() => Query(new AppElTagBase());
+}

WcsMain/DataBase/Dao/AppElTagTaskDao.cs

@@ -0,0 +1,66 @@
+using WcsMain.Common;
+using WcsMain.DataBase.TableEntity;
+using WcsMain.WcsAttribute.AutoFacAttribute;
+
+namespace WcsMain.DataBase.Dao;
+
+[Component]
+public class AppElTagTaskDao
+{
+
+    /// <summary>
+    /// 条件查询
+    /// </summary>
+    /// <param name="queryData"></param>
+    /// <returns></returns>
+    public List<AppElTagTask>? Query(AppElTagTask queryData)
+    {
+        try
+        {
+            var sqlFuc = CommonTool.DbServe.Queryable<AppElTagTask>()
+                .WhereIF(queryData.TaskId != default, w => w.TaskId == queryData.TaskId)
+                .WhereIF(queryData.Location != default, w => w.Location == queryData.Location)
+                .WhereIF(queryData.OrderId != default, w => w.OrderId == queryData.OrderId)
+                .WhereIF(queryData.VehicleNo != default, w => w.VehicleNo == queryData.VehicleNo)
+                .WhereIF(queryData.GoodsId != default, w => w.GoodsId == queryData.GoodsId)
+                .WhereIF(queryData.GoodsName != default, w => w.GoodsName == queryData.GoodsName)
+                .WhereIF(queryData.TaskStatus != default, w => w.TaskStatus == queryData.TaskStatus)
+                .WhereIF(queryData.NeedNum != default, w => w.NeedNum == queryData.NeedNum)
+                .WhereIF(queryData.PickNum != default, w => w.PickNum == queryData.PickNum)
+                .WhereIF(queryData.Remark != default, w => w.Remark == queryData.Remark);
+            return sqlFuc.ToList();
+        }
+        catch(Exception ex)
+        {
+            _ = ex;
+            return default;
+        }
+    }
+
+    /// <summary>
+    /// 全部查询
+    /// </summary>
+    /// <returns></returns>
+    public List<AppElTagTask>? Query() => Query(new AppElTagTask());
+
+
+    /// <summary>
+    /// 根据主键更新
+    /// </summary>
+    /// <param name="updateData"></param>
+    /// <returns></returns>
+    public int Update(AppElTagTask updateData)
+    {
+        try
+        {
+            var sqlFuc = CommonTool.DbServe.Updateable(updateData).IgnoreColumns(ignoreAllNullColumns: true);
+            return sqlFuc.ExecuteCommand();
+        }
+        catch (Exception ex)
+        {
+            _ = ex;
+            return 0;
+        }
+    }
+
+}

WcsMain/DataBase/TableEntity/AppElTagTask.cs

@@ -0,0 +1,88 @@
+using SqlSugar;
+
+namespace WcsMain.DataBase.TableEntity;
+
+[SugarTable("tbl_app_eltag_task")]
+public class AppElTagTask
+{
+    /// <summary>
+    /// 任务号
+    /// </summary>
+    [SugarColumn(ColumnName = "task_id", IsPrimaryKey = true)]
+    public string? TaskId { get; set; }
+
+    /// <summary>
+    /// 点位
+    /// </summary>
+    [SugarColumn(ColumnName = "location")]
+    public string? Location { get; set; }
+
+    /// <summary>
+    /// 订单号
+    /// </summary>
+    [SugarColumn(ColumnName = "order_id")]
+    public string? OrderId { get; set; }
+
+    /// <summary>
+    /// 载具号
+    /// </summary>
+    [SugarColumn(ColumnName = "vehicle_no")]
+    public string? VehicleNo { get; set; }
+
+    /// <summary>
+    /// 物料编号
+    /// </summary>
+    [SugarColumn(ColumnName = "goods_id")]
+    public string? GoodsId { get; set; }
+
+    /// <summary>
+    /// 物料名称
+    /// </summary>
+    [SugarColumn(ColumnName = "goods_name")]
+    public string? GoodsName { get; set; }
+
+    /// <summary>
+    /// 任务状态
+    /// </summary>
+    [SugarColumn(ColumnName = "task_status")]
+    public int? TaskStatus { get; set; }
+
+    /// <summary>
+    /// 需求数量
+    /// </summary>
+    [SugarColumn(ColumnName = "need_num")]
+    public int? NeedNum { get; set; }
+
+    /// <summary>
+    /// 拣选数量
+    /// </summary>
+    [SugarColumn(ColumnName = "pick_num")]
+    public int? PickNum { get; set; }
+
+    /// <summary>
+    /// 任务创建时间
+    /// </summary>
+    [SugarColumn(ColumnName = "create_time")]
+    public DateTime? CreateTime { get; set; }
+
+    /// <summary>
+    /// 点亮时间
+    /// </summary>
+    [SugarColumn(ColumnName = "light_time")]
+    public DateTime? LightTime { get; set; }
+
+    /// <summary>
+    /// 确认时间
+    /// </summary>
+    [SugarColumn(ColumnName = "confirm_time")]
+    public DateTime? ConfirmTime { get; set;}
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    [SugarColumn(ColumnName = "remark")]
+    public string? Remark { get; set; }
+
+
+
+}

WcsMain/ElTag/Atop/ConnectOprServe.cs

@@ -1,7 +1,12 @@
-using WcsMain.Common;
+using LedSimple;
+using System.Xml.Linq;
+using WcsMain.Common;
 using WcsMain.DataBase.Dao;
 using WcsMain.DataBase.TableEntity;
+using WcsMain.ElTag.Atop.AtopEnum;
+using WcsMain.ElTag.Atop.Entity;
 using WcsMain.Enum.General;
+using WcsMain.Enum.TaskEnum;
 using WcsMain.Enum.Tcp;
 using WcsMain.Tcp.Entity;
 using WcsMain.WcsAttribute.AutoFacAttribute;
@@ -26,7 +31,7 @@ public class ConnectOprServe(AppTcpDao tcpDao, BaseOprDataHandler baseOprDataHan
         CommonTool.OprTcpClient = new OprTcpClient();
         CommonTool.OprTcpClient.SetConnecting((tcpData) => ConsoleLog.Info($"电子标签：{tcpData} 正在连接"));
         CommonTool.OprTcpClient.SetConnectFailAction((tcpData, ex) => ConsoleLog.Warning($"电子标签：{tcpData} 连接失败，参考信息：{ex.Message}"));
-        CommonTool.OprTcpClient.SetConnectSuccess((tcpData) => ConsoleLog.Success($"电子标签：{tcpData} 连接成功"));
+        CommonTool.OprTcpClient.SetConnectSuccess(ConnectSuccess);
         CommonTool.OprTcpClient.SetConnectOffline((tcpData) => ConsoleLog.Warning($"电子标签：{tcpData} 失去连接"));
         CommonTool.OprTcpClient.SetGetData(GetData);
     }
@@ -52,6 +57,66 @@ public class ConnectOprServe(AppTcpDao tcpDao, BaseOprDataHandler baseOprDataHan
         }, TaskCreationOptions.LongRunning);
     }
 
+    /// <summary>
+    /// 连接成功的事件 ---- 重置标签
+    /// </summary>
+    /// <param name="tcpServe"></param>
+    public void ConnectSuccess(TcpServeConnectionData tcpServe)
+    {
+        ConsoleLog.Success($"电子标签：{tcpServe.TcpServe!.TcpIp} 连接成功");
+        if (CommonData.AppElTags == default || CommonData.AppElTags.Count < 1) return;
+        var tagInfos = CommonData.AppElTags.FindAll(f => f.ControllerDisplayName == tcpServe.DisplayName);
+        if (tagInfos == default) return;
+
+        foreach (var tagInfo in tagInfos)
+        {
+            
+            //CommonTool.OprTcpClient.Send(TagSendInfo.SetTagModel(Convert.ToByte(tagInfo.TagId), TagMode.Picking), tagInfo.ControllerDisplayName!);
+            //CommonTool.OprTcpClient.Send(TagSendInfo.(Convert.ToByte(tagInfo.TagId)), tagInfo.ControllerDisplayName!);
+        }
+        for (int i = 0; i < 5; i++)
+        {
+            foreach (var tagInfo in tagInfos)
+            {
+                CommonTool.OprTcpClient.Send(TagSendInfo.ShowTagId(Convert.ToByte(tagInfo.TagId)), tagInfo.ControllerDisplayName!);
+                //CommonTool.OprTcpClient.Send(TagSendInfo.LedColor(Convert.ToByte(tagInfo.TagId), LedColor.Green), tagInfo.ControllerDisplayName!);
+                //ShowMsg(tagInfo.ControllerDisplayName, tagInfo.TagId, 999, ledStatus: LedStatus.LEDOn);
+            }
+            Thread.Sleep(200);
+            foreach (var tagInfo in tagInfos)
+            {
+                CommonTool.OprTcpClient.Send(TagSendInfo.TurnOffTag(Convert.ToByte(tagInfo.TagId)), tagInfo.ControllerDisplayName!);
+            }
+            Thread.Sleep(200);
+        }
+        
+    }
+
+    /// <summary>
+    /// 向标签发送一个显示值
+    /// </summary>
+    /// <param name="controllerDisplayName"></param>
+    /// <param name="tagId"></param>
+    /// <param name="value"></param>
+    /// <param name="ledColor"></param>
+    /// <param name="ledStatus"></param>
+    /// <returns></returns>
+    public Exception? ShowMsg(string? controllerDisplayName, int? tagId, int? value, LedColor ledColor = LedColor.Green, LedStatus ledStatus = LedStatus._0_5secblinking)
+    {
+        if(controllerDisplayName == default || tagId == default || value == default)
+        {
+            return new Exception("必须的值为空，无法发送电子标签");
+        }
+        
+        if (value > 999) value = 999;
+        byte[] elTagData = TagSendInfo.ShowValue(Convert.ToByte(tagId), value.ToString()!);
+        var sendResult = CommonTool.OprTcpClient.Send(elTagData, controllerDisplayName); // 显示字符
+        CommonTool.OprTcpClient.Send(TagSendInfo.LedColor(Convert.ToByte(tagId), ledColor), controllerDisplayName); // 显示颜色
+        CommonTool.OprTcpClient.Send(TagSendInfo.LedStatus(Convert.ToByte(tagId), ledStatus), controllerDisplayName); // 显示闪烁频率
+        if (sendResult.Success) return default;
+        return sendResult.Exception;
+    }
+
 
 
 
@@ -62,6 +127,31 @@ public class ConnectOprServe(AppTcpDao tcpDao, BaseOprDataHandler baseOprDataHan
     /// <param name="datas"></param>
     public void GetData(TcpServeConnectionData tcpServe, byte[] datas)
     {
+        TagReturnInfo returnInfo = new()
+        {
+            ControllerDisplayName = tcpServe.DisplayName,
+            Ip = tcpServe.TcpServe!.TcpIp,
+            Port = Convert.ToInt32(datas[2]) == 0x60 ? 1 : 2,
+            SubCommand = Convert.ToInt32(datas[6]),
+            TagId = datas.Length > 7 ? Convert.ToInt32(datas[7]) : 0
+        };
+        if (returnInfo.SubCommand == 6 || returnInfo.SubCommand == 7)
+        {
+            if (datas[8] >= 160) returnInfo.SubCommand = 8;
+
+            List<string> returnData = [];
+            for (int i = 8; i < datas.Length; i++)
+            {
+                if (i == 8 && datas[8] >= 160)
+                {
+                    returnData.Add(datas[8] == 160 ? Convert.ToString(Convert.ToChar(32)) : Convert.ToString(Convert.ToChar(datas[8] - 128)));
+                    continue;
+                }
+                if (datas[i] > 0) returnData.Add(Convert.ToString(Convert.ToChar(datas[i])));
+            }
+            returnInfo.Data = string.Join("", returnData);
+        }
+        ConsoleLog.Info($"电子标签获取返回值：{returnInfo}");
 
     }
 

WcsMain/ElTag/Atop/Entity/TagReturnInfo.cs

@@ -2,6 +2,10 @@
 
 public class TagReturnInfo
 {
+    /// <summary>
+    /// 控制器别称
+    /// </summary>
+    public string? ControllerDisplayName { get; set; }
 
     /// <summary>
     /// 按下的按键类型
@@ -36,8 +40,10 @@ public class TagReturnInfo
     public string? Ip { get; set; }
 
 
-
+    /// <summary>
-    public int Abbr { get; set; }
+    /// 标签 ID
+    /// </summary>
+    public int TagId { get; set; }
 
     /// <summary>
     /// 传回消息的端口 ---- 注意不是控制器端口
@@ -48,4 +54,11 @@ public class TagReturnInfo
     /// 返回的数据
     /// </summary>
     public string? Data {  get; set; }
+
+
+
+    public override string ToString()
+    {
+        return $"控制器别称：{ControllerDisplayName}，标签Id：{TagId}，提交方式：{SubCommand}，提交数据：{Data}";
+    }
 }

WcsMain/ElTag/Atop/Entity/TagSendInfo.cs

@@ -8,6 +8,38 @@ namespace WcsMain.ElTag.Atop.Entity;
 /// </summary>
 public class TagSendInfo
 {
+    /// <summary>
+    /// 标签自检 ????
+    /// </summary>
+    /// <returns></returns>
+    public static byte[] CheckAllTag()
+    {
+        byte[] data = new byte[7];
+        data[0] = 7;
+        data[1] = 0;
+        data[2] = 0x60;
+        data[6] = 0x09;
+        return data;
+    }
+
+    /// <summary>
+    /// 设置标签模式
+    /// </summary>
+    /// <param name="tagId"></param>
+    /// <param name="tagMode"></param>
+    /// <returns></returns>
+    public static byte[] SetTagModel(byte tagId, TagMode tagMode)
+    {
+        byte[] data = new byte[8];
+        data[0] = 8;
+        data[1] = 0;
+        data[2] = 0x60;
+        data[6] = tagMode == TagMode.Stock ? (byte)0x19 : (byte)0x1A;
+        data[7] = tagId;
+        return data;
+    }
+
+
     /// <summary>
     /// 展示标签的ID
     /// </summary>
@@ -73,7 +105,7 @@ public class TagSendInfo
         data[6] = 0x1F;
         data[7] = tagId;
         data[8] = 0;
-        data[9] = (byte)ledColor;
+        data[9] = Convert.ToByte(ledColor);
         return data;
     }
 
@@ -92,7 +124,39 @@ public class TagSendInfo
         data[6] = 0x1F;
         data[7] = tagId;
         data[8] = 4;
-        data[9] = (byte)ledStatus;
+        data[9] = Convert.ToByte(ledStatus);
+        return data;
+    }
+
+    /// <summary>
+    /// 展示字符串
+    /// </summary>
+    /// <param name="tagId"></param>
+    /// <param name="value"></param>
+    /// <returns></returns>
+    public static byte[] ShowValue(byte tagId, string? value)
+    {
+        if(string.IsNullOrEmpty(value)) value = string.Empty;
+        if(value.Length < 6)
+        {
+            value = value.PadLeft(6, '0');
+        }
+        else
+        {
+            value = value.Substring(value.Length - 6, 6);
+        }
+        byte[] data = new byte[15];
+        data[0] = 0x0f;
+        data[1] = 0;
+        data[2] = 0x60;
+
+        data[6] = 0x00;
+        data[7] = tagId;
+        for (int i = 0; i < value.Length; i++)
+        {
+            data[8 + i] = Convert.ToByte(value[i]);
+        }
+        data[14] = 0x00;
         return data;
     }
 }

WcsMain/ElTag/Atop/OprTcpClient.cs

@@ -11,17 +11,6 @@ namespace WcsMain.ElTag.Atop;
 /// </summary>
 public class OprTcpClient : BaseTcpClient
 {
-
     
 
-    /// <summary>
-    /// 连接电子标签客户端
-    /// </summary>
-    public void Send()
-    {
-
-
-
-    }
-
 }

WcsMain/Enum/TaskEnum/ElTagTaskStatusEnum.cs

@@ -0,0 +1,14 @@
+namespace WcsMain.Enum.TaskEnum;
+
+/// <summary>
+/// 电子标签任务状态枚举
+/// </summary>
+public enum ElTagTaskStatusEnum
+{
+    NeedLight = 0, // 待点亮
+    Lighting = 1, // 点亮种
+    Confirm = 2, // 已确认
+    Error = 9, // 发生异常
+
+
+}

WcsMain/StartAction/ServiceStart.cs

@@ -19,7 +19,7 @@ namespace WcsMain.StartAction;
 [Component]
 public class ServiceStart(WcsCirculation wcsCirculation, ConnectPLCs connectPLCs, SocketOperation socketOperation, 
     AppStackerDao appStackerDao, AppLocationDao appLocationDao, AppConfigDao appConfigDao, ConnectPlcServe connectPlcServe,
-    ConnectOprServe connectOprServe)
+    ConnectOprServe connectOprServe, AppElTagBaseDao appElTagBaseDao)
 {
     private readonly AppConfigDao _appconfigDao = appConfigDao;
     private readonly AppLocationDao _applocationDao = appLocationDao;
@@ -29,6 +29,7 @@ public class ServiceStart(WcsCirculation wcsCirculation, ConnectPLCs connectPLCs
     private readonly WcsCirculation _wcsCirculation = wcsCirculation;
     private readonly ConnectPlcServe _connectPlcServe = connectPlcServe;
     private readonly ConnectOprServe _connectOprServe = connectOprServe;
+    private readonly AppElTagBaseDao _appElTagBaseDao = appElTagBaseDao;
 
     private static string _errMsg = string.Empty;
 
@@ -40,6 +41,7 @@ public class ServiceStart(WcsCirculation wcsCirculation, ConnectPLCs connectPLCs
         LoadingConfig(); // 加载数据库中的配置项 (config 表)
         LoadingStackerData(); // 加载数据库中的堆垛机信息
         LoadingLocationData(); // 加载数据库中的库位信息
+        LoadElTagBase(); // 加载电子标签基础资料
 
         if (!string.IsNullOrEmpty(_errMsg))
         {
@@ -195,4 +197,20 @@ public class ServiceStart(WcsCirculation wcsCirculation, ConnectPLCs connectPLCs
         CommonData.AppLocations = appLocations;
     }
 
+    /// <summary>
+    /// 加载电子标签基础资料
+    /// </summary>
+    public void LoadElTagBase()
+    {
+        if (!string.IsNullOrEmpty(_errMsg)) return;
+        ConsoleLog.Info("正在加载库位信息...");
+        List<AppElTagBase>? eltags = _appElTagBaseDao.Query();
+        if (eltags == default)
+        {
+            _errMsg = "加载电子标签基础信息失败，请检查数据库服务器连接是否正常";
+            CommonData.AppElTags = [];
+            return;
+        }
+        CommonData.AppElTags = eltags;
+    }
 }

WcsMain/Tcp/Client/BaseTcpClient.cs

@@ -108,9 +108,10 @@ public class BaseTcpClient
                 int readLength = await networkStream.ReadAsync(bytes);
                 if (readLength > 0)
                 {
+                    bytes = bytes.Take(readLength).ToArray();
                     serveData.RecvMsgTime = DateTime.Now;
-                    _getData?.BeginInvoke(serveData, bytes, null, null);
+                    _getData?.Invoke(serveData, bytes);
-                    _getMessage?.BeginInvoke(serveData, Encoding.ASCII.GetString(bytes), null, null);
+                    _getMessage?.Invoke(serveData, Encoding.ASCII.GetString(bytes));
                     continue;
                 }
                 _connectOffline?.Invoke(serveData);
@@ -173,10 +174,10 @@ public class BaseTcpClient
                     }
                     if (tcpServe.TcpClient == default) return;
                     // 尝试发送消息
-                    var networkStream = tcpServe.TcpClient.GetStream();
-                    byte[] bytes = [];
                     try
                     {
+                        var networkStream = tcpServe.TcpClient.GetStream();
+                        byte[] bytes = [];
                         networkStream.Write(bytes);
                     }
                     catch