diff --git a/UserClass/AsyncSerialPortClient.cs b/UserClass/AsyncSerialPortClient.cs
index bfd69bc..c55bc77 100644
--- a/UserClass/AsyncSerialPortClient.cs
+++ b/UserClass/AsyncSerialPortClient.cs
@@ -65,8 +65,9 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
 
                 for (int i = 0; i < sArray.Length; i++)
                 {
-                    if (!string.IsNullOrEmpty(sArray[i]))
+                    if (sArray[i].Length>5)
                     {
+                        return EasyTask.CompletedTask; ;
                         string SYSAPI = sArray[i].Substring(0, 5);
                         string Station = ClipBetween(sArray[i], '[', ']');
                         string DAT = sArray[i].Substring(sArray[i].IndexOf("]") + 1);
@@ -129,7 +130,6 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                         {
                             try
                             {
-                               // return EasyTask.CompletedTask; ;
                                 Dictionary<string, object> _new = new Dictionary<string, object>();//缓存函数                  
                                 _new = JsonConvert.DeserializeObject<Dictionary<string, object>>(DAT);//反序列化
                                 DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
diff --git a/View/MonitorView.xaml b/View/MonitorView.xaml
index 0065645..ce8c00b 100644
--- a/View/MonitorView.xaml
+++ b/View/MonitorView.xaml
@@ -126,19 +126,40 @@
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
-                <DataGridTextColumn Header="{x:Static lang:Resources.Machine}" Binding="{Binding Name}" Width="150" IsReadOnly="True">
+                <DataGridTextColumn Header="{x:Static lang:Resources.Machine}" Binding="{Binding Name}" Width="80" IsReadOnly="True">
                     <DataGridTextColumn.ElementStyle>
                         <Style TargetType="{x:Type TextBlock}">
                             <Setter Property="Foreground" Value="{Binding Path=State,Converter={StaticResource StateToColorConvert}}"/>
                         </Style>
                     </DataGridTextColumn.ElementStyle>
                 </DataGridTextColumn>
-                <DataGridTextColumn Header="{x:Static lang:Resources.WorkOrder}" Binding="{Binding WorkOrder}" Width="200" IsReadOnly="True"/>
+                <DataGridTextColumn Header="{x:Static lang:Resources.WorkOrder}" Binding="{Binding WorkOrder}" Width="200" IsReadOnly="True">
+                    <DataGridTextColumn.ElementStyle>
+                        <Style TargetType="TextBlock">
+                            <Setter Property="TextTrimming" Value="CharacterEllipsis"/>
+                            <Setter Property="ToolTip" Value="{Binding WorkOrder}"/>
+                        </Style>
+                    </DataGridTextColumn.ElementStyle>
+                </DataGridTextColumn>
                 <DataGridTextColumn Header="{x:Static lang:Resources.Dyelot}" Binding="{Binding Dyelot}" Width="0" MaxWidth="0" IsReadOnly="True"/>
                 <DataGridTextColumn Header="{x:Static lang:Resources.Temperature}" Binding="{Binding Temperature}" Width="100" IsReadOnly="True"/>
                 <DataGridTextColumn Header="{x:Static lang:Resources.WaterLevel}" Binding="{Binding WaterLevel}" Width="100" IsReadOnly="True"/>
-                <DataGridTextColumn Header="{x:Static lang:Resources.process}" Binding="{Binding Process}" Width="300" IsReadOnly="True"/>
-                <DataGridTextColumn Header="{x:Static lang:Resources.Step}" Binding="{Binding Step}" Width="300" IsReadOnly="True"/>
+                <DataGridTextColumn Header="{x:Static lang:Resources.process}" Binding="{Binding Process}" Width="300" IsReadOnly="True">
+                    <DataGridTextColumn.ElementStyle>
+                        <Style TargetType="TextBlock">
+                            <Setter Property="TextTrimming" Value="CharacterEllipsis"/>
+                            <Setter Property="ToolTip" Value="{Binding Process}"/>
+                        </Style>
+                    </DataGridTextColumn.ElementStyle>
+                </DataGridTextColumn>
+                <DataGridTextColumn Header="{x:Static lang:Resources.Step}" Binding="{Binding Step}" Width="300" IsReadOnly="True">
+                    <DataGridTextColumn.ElementStyle>
+                        <Style TargetType="TextBlock">
+                            <Setter Property="TextTrimming" Value="CharacterEllipsis"/>
+                            <Setter Property="ToolTip" Value="{Binding Step}"/>
+                        </Style>
+                    </DataGridTextColumn.ElementStyle>
+                </DataGridTextColumn>
                 <DataGridTextColumn Header="{x:Static lang:Resources.message}" Binding="{Binding Message}" Width="*" IsReadOnly="True"/>
             </DataGrid.Columns>
         </DataGrid>
diff --git a/ViewModel/CurveDiagramViewModel.cs b/ViewModel/CurveDiagramViewModel.cs
index eb85858..0814c0b 100644
--- a/ViewModel/CurveDiagramViewModel.cs
+++ b/ViewModel/CurveDiagramViewModel.cs
@@ -90,7 +90,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
             CrosshairSnapEnabled = true,
             Position = LiveChartsCore.Measure.AxisPosition.End
         }, //液位轴
-        new Axis // 
+       /* new Axis // 
         {
             MinLimit =0,
             MaxLimit =14,
@@ -106,7 +106,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
             DrawTicksPath = true,
             CrosshairSnapEnabled = true,
             Position = LiveChartsCore.Measure.AxisPosition.End
-        }, //PH轴        
+        },*/ //PH轴        
         };
 
         private static  Random _r = new Random();
@@ -136,10 +136,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
             if (mode)
             {
                 if (string.IsNullOrEmpty(w)) return;
-                SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                CDB = SQLiteHelpers.ExecuteDataSet("select * from Chart where WorkOrder = '" + w + "'order by Time", null).Tables[0];
-                SQLiteHelpers.Close();
+                CDB = MainWindowViewModel.SQLiteChartAdress.ExecuteDataSet("select * from Chart where WorkOrder = '" + w + "'order by Time", null).Tables[0];
 
             }
             else
@@ -147,18 +144,18 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                 if (string.IsNullOrEmpty(m)) return;
                 if (string.IsNullOrEmpty(s)) return;
                 if (string.IsNullOrEmpty(e)) return;
-                SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                CDB = SQLiteHelpers.ExecuteDataSet("select * from Chart where Machine = '" + m + "'" +
+              //  SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
+              //  SQLiteHelpers.Open();  //打开数据库
+                CDB = MainWindowViewModel.SQLiteChartAdress.ExecuteDataSet("select * from Chart where Machine = '" + m + "'" +
                     " and Time > '" + s + "' and Time < '" + e + "' order by Time", null).Tables[0];
-                SQLiteHelpers.Close();
+             //   SQLiteHelpers.Close();
 
             }
 
             CDB_Count = CDB.Rows.Count;
             var MTT_items = new List<DateTimePoint>();
             var MTL_items = new List<DateTimePoint>();
-            var MTH_items = new List<DateTimePoint>();
+        //    var MTH_items = new List<DateTimePoint>();
             var MST_items = new List<DateTimePoint>();
             var MUT_items = new List<DateTimePoint>();
             var STTA_items = new List<DateTimePoint>();
@@ -167,12 +164,12 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
             var STLB_items = new List<DateTimePoint>();
             var STTC_items = new List<DateTimePoint>();
             var STLC_items = new List<DateTimePoint>();
-            for (var i = 0; i < CDB_Count; i++)
+            for (var i = 0; i < CDB_Count; i=i+10)
             {
                 DateTime TIME = Convert.ToDateTime(CDB.Rows[i].Field<string>("Time"));
                 MTT_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MTT")));
                 MTL_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MTL")));
-                MTH_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MTH")));
+             //   MTH_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MTH")));
                 MST_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MST")));
                 MUT_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("MUT")));
                 STTA_items.Add(new DateTimePoint(TIME, CDB.Rows[i].Field<double>("STTA")));
@@ -186,7 +183,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
 
             MTT_values = new ObservableCollection<DateTimePoint>(MTT_items);
             MTL_values = new ObservableCollection<DateTimePoint>(MTL_items);
-            MTH_values = new ObservableCollection<DateTimePoint>(MTH_items);
+        //   MTH_values = new ObservableCollection<DateTimePoint>(MTH_items);
             MST_values = new ObservableCollection<DateTimePoint>(MST_items);
             MUT_values = new ObservableCollection<DateTimePoint>(MUT_items);                        
             STTA_values = new ObservableCollection<DateTimePoint>(STTA_items);               
@@ -198,7 +195,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
             
             Series = new ISeries[]
             {
-                    new LineSeries<DateTimePoint>
+                 /*   new LineSeries<DateTimePoint>
                     {
                         Name = Properties.Resources.MasterCylinder +"PH",
                         Values = MTH_values,
@@ -208,7 +205,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                         Fill = null,
                         LineSmoothness = 0,
                         ScalesYAt = 2,
-                    },   //PH               
+                    },   *///PH               
                     new LineSeries<DateTimePoint>
                     {
                         Name = Resources.Target + Resources.Temperature,
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 76f8136..4cda391 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -1062,8 +1062,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                 , Convert.ToInt32(Configini.IniReadvalue("SYS", "BAUD1")));
                 AsyncSerialPortClient._responseEvent.Set();
 
-                Thread myThread1 = new Thread(Port1_link);             
-                myThread1.Start();
+               Port1_link();        
             }
             if (Machines.Select("Type='false' AND Serial='PORT2'").Length > 0)
             {
@@ -1075,8 +1074,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                 , Convert.ToInt32(Configini.IniReadvalue("SYS", "BAUD2")));
                 AsyncSerialPortClient._responseEvent2.Set();
 
-                Thread myThread2 = new Thread(Port2_link);
-                myThread2.Start();
+                Port2_link();
             }
             if (Machines.Select("Type='false' AND Serial='PORT3'").Length > 0)
             {
@@ -1087,9 +1085,8 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                 , Configini.IniReadvalue("SYS", "COMP3")
                 , Convert.ToInt32(Configini.IniReadvalue("SYS", "BAUD3")));
                 AsyncSerialPortClient._responseEvent3.Set();
-                 
-                Thread myThread3 = new Thread(Port3_link);
-                myThread3.Start();
+
+                Port3_link();
             }
             if (Machines.Select("Type='false' AND Serial='PORT4'").Length > 0)
             {
@@ -1100,194 +1097,205 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                 , Configini.IniReadvalue("SYS", "COMP4")
                 , Convert.ToInt32(Configini.IniReadvalue("SYS", "BAUD4")));
                 AsyncSerialPortClient._responseEvent4.Set();
-                 
-                Thread myThread4 = new Thread(Port4_link);
-                myThread4.Start();
+
+                Port4_link();
             }
         }
-        private void Port1_link()
+        private async void Port1_link()
         {
-            while (true)
+            await Task.Run(() =>
             {
-                try
+                while (MachiensPortClient[0].Online )
                 {
-                    if (stringQueueSerial_1.Count > 0) //信息发送队列
+                    try
                     {
-                        if (AsyncSerialPortClient._responseEvent.IsSet)
+                        if (stringQueueSerial_1.Count > 0) //信息发送队列
                         {
-                            QueueSerial t = stringQueueSerial_1.Dequeue();
-                            AsyncSerialPortClient.SendCommandAndWait(MachiensPortClient[0], t.DAT + "\n");
-                            //MachiensPortClient[t.ID].Send(t.DAT);
+                            if (AsyncSerialPortClient._responseEvent.IsSet)
+                            {
+                                QueueSerial t = stringQueueSerial_1.Dequeue();
+                                AsyncSerialPortClient.SendCommandAndWait(MachiensPortClient[0], t.DAT + "\n");
+                                //MachiensPortClient[t.ID].Send(t.DAT);
+                            }
+                            else
+                            {
+                                Thread.Sleep(TimeSpan.FromMilliseconds(50));
+                            }
                         }
                         else
                         {
-                            Thread.Sleep(TimeSpan.FromMilliseconds(50));
-                        }
-                    }
-                    else
-                    {
-                        foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT1'"))
-                        {
-                            if (MachinesRow["State"].ToString() == "800")
+                            foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT1'"))
                             {
-                                stringQueueSerial_1.Enqueue(new QueueSerial
+                                if (MachinesRow["State"].ToString() == "800")
                                 {
-                                    ID = Convert.ToInt16(MachinesRow["ID"]),
-                                    DAT = "SC800[" + MachinesRow["Station"] + "]"
-                                });
-                            }
-                            else
-                            {
-                                Thread.Sleep(TimeSpan.FromMilliseconds(5));
+                                    stringQueueSerial_1.Enqueue(new QueueSerial
+                                    {
+                                        ID = Convert.ToInt16(MachinesRow["ID"]),
+                                        DAT = "SC800[" + MachinesRow["Station"] + "]"
+                                    });
+                                }
+                                else
+                                {
+                                    Thread.Sleep(TimeSpan.FromMilliseconds(5));
+                                }
                             }
                         }
                     }
+                    catch (Exception)
+                    {
+                    }
+                    finally
+                    {
+                    }
                 }
-                catch (Exception)
-                {
-                }
-                finally
-                {
-                }
-            }       
+            });  
         }//发送         
-        private void Port2_link()
+        private async void Port2_link()
         {
-            while (true)
+            await Task.Run(() =>
             {
-                try
+                while (MachiensPortClient[1].Online)
                 {
-                    if (stringQueueSerial_2.Count > 0) //信息发送队列
+                    try
                     {
-                        if (AsyncSerialPortClient._responseEvent2.IsSet)
+                        if (stringQueueSerial_2.Count > 0) //信息发送队列
                         {
-                            QueueSerial t = stringQueueSerial_2.Dequeue();
-                            AsyncSerialPortClient.SendCommandAndWait2(MachiensPortClient[1], t.DAT + "\n");
-                            //MachiensPortClient[t.ID].Send(t.DAT);
+                            if (AsyncSerialPortClient._responseEvent2.IsSet)
+                            {
+                                QueueSerial t = stringQueueSerial_2.Dequeue();
+                                AsyncSerialPortClient.SendCommandAndWait2(MachiensPortClient[1], t.DAT + "\n");
+                                //MachiensPortClient[t.ID].Send(t.DAT);
+                            }
+                            else
+                            {
+                                Thread.Sleep(TimeSpan.FromMilliseconds(50));
+                            }
                         }
                         else
                         {
-                            Thread.Sleep(TimeSpan.FromMilliseconds(50));
-                        }
-                    }
-                    else
-                    {
-                        foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT2'"))
-                        {
-                            if (MachinesRow["State"].ToString() == "800")
+                            foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT2'"))
                             {
-                                stringQueueSerial_2.Enqueue(new QueueSerial
+                                if (MachinesRow["State"].ToString() == "800")
                                 {
-                                    ID = Convert.ToInt16(MachinesRow["ID"]),
-                                    DAT = "SC800[" + MachinesRow["Station"] + "]"
-                                });
-                            }
-                            else
-                            {
-                                Thread.Sleep(TimeSpan.FromMilliseconds(5));
+                                    stringQueueSerial_2.Enqueue(new QueueSerial
+                                    {
+                                        ID = Convert.ToInt16(MachinesRow["ID"]),
+                                        DAT = "SC800[" + MachinesRow["Station"] + "]"
+                                    });
+                                }
+                                else
+                                {
+                                    Thread.Sleep(TimeSpan.FromMilliseconds(5));
+                                }
                             }
                         }
                     }
+                    catch (Exception)
+                    {
+                    }
+                    finally
+                    {
+                    }
                 }
-                catch (Exception)
-                {
-                }
-                finally
-                {
-                }
-            }          
+            });     
         }//发送
-        private void Port3_link()
+        private async void Port3_link()
         {
-            while (true)
+            await Task.Run(() =>
             {
-                try
+                while (MachiensPortClient[2].Online)
                 {
-                    if (stringQueueSerial_3.Count > 0) //信息发送队列
-                    {
-                        if (AsyncSerialPortClient._responseEvent3.IsSet)
-                        {
-                            QueueSerial t = stringQueueSerial_3.Dequeue();
-                            AsyncSerialPortClient.SendCommandAndWait3(MachiensPortClient[2], t.DAT + "\n");
-                            //MachiensPortClient[t.ID].Send(t.DAT);
-                        }
-                        else
-                        {
-                            Thread.Sleep(TimeSpan.FromMilliseconds(50));
-                        }
-                    }
-                    else
+                    try
                     {
-                        foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT3'"))
+                        if (stringQueueSerial_3.Count > 0) //信息发送队列
                         {
-                            if (MachinesRow["State"].ToString() == "800")
+                            if (AsyncSerialPortClient._responseEvent3.IsSet)
                             {
-                                stringQueueSerial_3.Enqueue(new QueueSerial
-                                {
-                                    ID = Convert.ToInt16(MachinesRow["ID"]),
-                                    DAT = "SC800[" + MachinesRow["Station"] + "]"
-                                });
+                                QueueSerial t = stringQueueSerial_3.Dequeue();
+                                AsyncSerialPortClient.SendCommandAndWait3(MachiensPortClient[2], t.DAT + "\n");
+                                //MachiensPortClient[t.ID].Send(t.DAT);
                             }
                             else
                             {
                                 Thread.Sleep(TimeSpan.FromMilliseconds(50));
                             }
                         }
+                        else
+                        {
+                            foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT3'"))
+                            {
+                                if (MachinesRow["State"].ToString() == "800")
+                                {
+                                    stringQueueSerial_3.Enqueue(new QueueSerial
+                                    {
+                                        ID = Convert.ToInt16(MachinesRow["ID"]),
+                                        DAT = "SC800[" + MachinesRow["Station"] + "]"
+                                    });
+                                }
+                                else
+                                {
+                                    Thread.Sleep(TimeSpan.FromMilliseconds(50));
+                                }
+                            }
+                        }
+                    }
+                    catch (Exception)
+                    {
+                    }
+                    finally
+                    {
                     }
                 }
-                catch (Exception)
-                {
-                }
-                finally
-                {
-                }
-            }            
+            });      
         }//发送
-        private void Port4_link()
+        private async void Port4_link()
         {
-            while (true)
+            await Task.Run(() =>
             {
-                try
+                while (MachiensPortClient[3].Online)
                 {
-                    if (stringQueueSerial_4.Count > 0) //信息发送队列
-                    {
-                        if (AsyncSerialPortClient._responseEvent4.IsSet)
-                        {
-                            QueueSerial t = stringQueueSerial_4.Dequeue();
-                            AsyncSerialPortClient.SendCommandAndWait4(MachiensPortClient[3], t.DAT + "\n");
-                            //MachiensPortClient[t.ID].Send(t.DAT);
-                        }
-                        else
-                        {
-                            Thread.Sleep(TimeSpan.FromMilliseconds(50));
-                        }
-                    }
-                    else
+                    try
                     {
-                        foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT4'"))
+                        if (stringQueueSerial_4.Count > 0) //信息发送队列
                         {
-                            if (MachinesRow["State"].ToString() == "800")
+                            if (AsyncSerialPortClient._responseEvent4.IsSet)
                             {
-                                stringQueueSerial_4.Enqueue(new QueueSerial
-                                {
-                                    ID = Convert.ToInt16(MachinesRow["ID"]),
-                                    DAT = "SC800[" + MachinesRow["Station"] + "]"
-                                });
+                                QueueSerial t = stringQueueSerial_4.Dequeue();
+                                AsyncSerialPortClient.SendCommandAndWait4(MachiensPortClient[3], t.DAT + "\n");
+                                //MachiensPortClient[t.ID].Send(t.DAT);
                             }
                             else
                             {
                                 Thread.Sleep(TimeSpan.FromMilliseconds(50));
                             }
                         }
+                        else
+                        {
+                            foreach (DataRow MachinesRow in Machines.Select("Type='false' AND Serial='PORT4'"))
+                            {
+                                if (MachinesRow["State"].ToString() == "800")
+                                {
+                                    stringQueueSerial_4.Enqueue(new QueueSerial
+                                    {
+                                        ID = Convert.ToInt16(MachinesRow["ID"]),
+                                        DAT = "SC800[" + MachinesRow["Station"] + "]"
+                                    });
+                                }
+                                else
+                                {
+                                    Thread.Sleep(TimeSpan.FromMilliseconds(50));
+                                }
+                            }
+                        }
+                    }
+                    catch (Exception)
+                    {
+                    }
+                    finally
+                    {
                     }
                 }
-                catch (Exception)
-                {
-                }
-                finally
-                {
-                }
-            }         
+            });    
         }//发送
 
         public static string SYS_WorkNumder; //工单号