diff --git a/UserClass/AsyncSerialPortClient.cs b/UserClass/AsyncSerialPortClient.cs
index 3f165ec..4f87822 100644
--- a/UserClass/AsyncSerialPortClient.cs
+++ b/UserClass/AsyncSerialPortClient.cs
@@ -47,7 +47,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                 int contentLength = endIndex - startIndex - 1;
                 return contentLength > 0 ? source.Substring(contentStart, contentLength) : string.Empty;
             }
-        }
+        }//获取字符串指定字符的范围的值
 
         public static string PortCOM1 { get; set; }
         public static string PortCOM2 { get; set; }
@@ -68,7 +68,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                     @"\n", RegexOptions.IgnoreCase);
 
                 for (int i = 0; i < sArray.Length; i++)
-                {
+                {                      
                     if (sArray[i].Length>5)
                     {
                         string SYSAPI = sArray[i].Substring(0, 5);
@@ -231,17 +231,17 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                                     drEmployee["ERR"] = _new.GetValue("ERR");
                                     drEmployee["LOCK"] = _new.GetValue("LOCK");
                                     drEmployee["Message"] = _new.GetValue("Status");
-                                    drEmployee["WorkOrder"] = _new.GetValue("WorkNumder");
+                                    drEmployee["WorkOrder"] = _new.GetValue("Work");
                                     drEmployee["Temperature"] = _new.GetValue("MTT");
                                     drEmployee["WaterLevel"] = _new.GetValue("MTL");
                                     drEmployee["Process"] = _new.GetValue("Process");
                                     drEmployee["Step"] = _new.GetValue("Step");
-                                    drEmployee["UserButton"] = _new.GetValue("UserButton");
-                                    if (_new.GetValue("UserInfoStart").ToString() != "900")
-                                    { drEmployee["UserInfoStart"] = _new.GetValue("UserInfoStart"); }
-                                    drEmployee["UserInfo"] = _new.GetValue("UserInfo");
-                                    drEmployee["WORK_RUN"] = _new.GetValue("WORK_RUN");
-                                    drEmployee["RUN_STEPID"] = _new.GetValue("RUN_STEPID");
+                                    drEmployee["UserButton"] = _new.GetValue("User");
+                                    if (_new.GetValue("InfoS").ToString() != "900")
+                                    { drEmployee["UserInfoStart"] = _new.GetValue("InfoS"); }
+                                    drEmployee["UserInfo"] = _new.GetValue("Info");
+                                    drEmployee["WORK_RUN"] = _new.GetValue("RUN");
+                                    drEmployee["RUN_STEPID"] = _new.GetValue("STEPID");
                                     drEmployee["CALL"] = _new.GetValue("CALL");
                                     drEmployee.EndEdit();
                                     drEmployee.AcceptChanges();
@@ -250,9 +250,9 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                                 if (_new.GetValue("Status").ToString() != "----------")
                                 {
                                     Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数                                               
-                                    Chart_new.Add("WorkOrder", _new.GetValue("WorkNumder"));
+                                    Chart_new.Add("WorkOrder", _new.GetValue("Work"));
                                     Chart_new.Add("Machine", mac);
-                                    Chart_new.Add("Time", _new.GetValue("Time"));
+                                    Chart_new.Add("Time", DateTime.Now.ToString("yyyy/MM/dd  HH:mm:ss"));
                                     Chart_new.Add("MST", _new.GetValue("MST"));
                                     Chart_new.Add("MTT", _new.GetValue("MTT"));
                                     Chart_new.Add("MTL", _new.GetValue("MTL"));
@@ -602,38 +602,40 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
         {
             try
             {
-                var t = CRCcheck16.ToCRC16(command);
+               // var t = CRCcheck16.ToCRC16(command);
                 _responseEvent.Reset();
                 serialPortClients.Send(command); // 发送指令
                                                  // 等待500毫秒或直到收到响应
                 _responseEvent.Wait(TimeSpan.FromMilliseconds(1000));
-                // 重置事件状态       
-                _responseEvent.Set();
-                //清楚了解状态
-                string Station = ClipBetween(command, '[', ']');
-                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                {
-                    DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
-                    Station + "' AND Serial = 'PORT1'").First();
-                    if (drEmployee.Field<int>("State") != 800)
+                if (!_responseEvent.IsSet)
+                {   
+                    //清机台状态
+                    string Station = ClipBetween(command, '[', ']');
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
                     {
-                        drEmployee.BeginEdit();
-                        drEmployee["State"] = "800";
-                        drEmployee["WorkOrder"] = "------";
-                        drEmployee["Dyelot"] = "";
-                        drEmployee["Temperature"] = 0.0;
-                        drEmployee["WaterLevel"] = 0.0;
-                        drEmployee["Process"] = "";
-                        drEmployee["Step"] = "";
-                        drEmployee["Message"] = "";
-                        drEmployee["SYSKEY"] = "";
-                        drEmployee["WORK_RUN"] = "-1";
-                        drEmployee["ERR"] = false;
-                        drEmployee.EndEdit();
-                        drEmployee.AcceptChanges();
+                        DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
+                        Station + "' AND Serial = 'PORT1'").First();
+                        if (drEmployee.Field<int>("State") != 800)
+                        {
+                            drEmployee.BeginEdit();
+                            drEmployee["State"] = "800";
+                            drEmployee["WorkOrder"] = "------";
+                            drEmployee["Dyelot"] = "";
+                            drEmployee["Temperature"] = 0.0;
+                            drEmployee["WaterLevel"] = 0.0;
+                            drEmployee["Process"] = "";
+                            drEmployee["Step"] = "";
+                            drEmployee["Message"] = "";
+                            drEmployee["SYSKEY"] = "";
+                            drEmployee["WORK_RUN"] = "-1";
+                            drEmployee["ERR"] = false;
+                            drEmployee.EndEdit();
+                            drEmployee.AcceptChanges();
+                        }
                     }
                 }
-
+                // 重置事件状态    
+                _responseEvent.Set();
             }
             catch (Exception) { }
         }
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 55512e0..e5201d9 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -771,7 +771,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.ViewModel
                                 }
                             }
                         }
-                        if ((mac_s == "101") || (mac_s == "201") || (mac_s == "202") || (mac_s == "301") || (mac_s == "309"))//获取信息
+                        if ((mac_s == "101") || (mac_s == "201") || (mac_s == "202") || (mac_s == "301") || (mac_s == "309")|| (mac_s == "802"))//获取信息
                         {
                             if (MachinesRow["Serial"].ToString() == "PORT1")
                             {