diff --git a/DyeingComputer.csproj b/DyeingComputer.csproj
index 666b2b3..7a31519 100644
--- a/DyeingComputer.csproj
+++ b/DyeingComputer.csproj
@@ -358,9 +358,6 @@
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces">
       <Version>8.0.0</Version>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json">
-      <Version>13.0.3</Version>
-    </PackageReference>
     <PackageReference Include="NModbus">
       <Version>3.0.81</Version>
     </PackageReference>
diff --git a/UserClass/AsyncTcpServer.cs b/UserClass/AsyncTcpServer.cs
index d1e169a..07f46be 100644
--- a/UserClass/AsyncTcpServer.cs
+++ b/UserClass/AsyncTcpServer.cs
@@ -69,57 +69,98 @@ namespace DyeingComputer.UserClass
             service.Received = (client, e) =>
             {
                 string SYSAPI = e.ByteBlock.Span.ToString(Encoding.ASCII).Substring(0,5);
-                string SYSDAT = e.ByteBlock.Span.ToString(Encoding.ASCII).Substring(5);
+                string DAT = e.ByteBlock.Span.ToString(Encoding.ASCII).Substring(5);
+                string SYSDAT ="";// = e.ByteBlock.Span.ToString(Encoding.ASCII).Substring(5);
+                string SYSKEY ="";
+                if(DAT.Length>=16) SYSKEY = DAT.Substring(0,16);
+                if (DAT.Length > 16) SYSDAT = DAT.Substring(16);
                 //LogGing.LogSQLDATA("800", "TcpServer", "API:"+ SYSAPI);
-                if (SYSAPI == "SC800") client.SendAsync(MainWindowViewModel.S01);
-                else if (SYSAPI == "SC801") client.SendAsync(MainWindowViewModel.S16.ToString());
-                else if (SYSAPI == "SC802") client.SendAsync(MainWindowViewModel.S03);
-                else if (SYSAPI == "SC803") client.SendAsync(MainWindowViewModel.S05);
-                else if (SYSAPI == "SC804") client.SendAsync(MainWindowViewModel.S06);
-                else if (SYSAPI == "SC810") 
+                if (SYSAPI == "SC800")
                 {
-                    
+                    Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数
+                    Chart_new.Add("MACHINE", MainWindowViewModel.S01);
+                    Chart_new.Add("GROUP", MainWindowViewModel.S05);
+                    Chart_new.Add("SYSKEY", MainWindowViewModel.SYSKEY);
+                    Chart_new.Add("TIME", MainWindowViewModel.SYSTime);
+                    client.SendAsync("[" + MainWindowViewModel.S01 + "]" + Chart_new.ToJsonString());
+                }
+                else if (SYSAPI == "SC810")
+                {
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
+                    {
+                        try
+                        {
+                            Dictionary<string, object> Chart_dat;
+                            Chart_dat = SerializeConvert.JsonDeserializeFromString<Dictionary<string, object>>(SYSDAT);
+                       
+                        }
+                        catch 
+                        {
+                            client.SendAsync("SC910");
+                        }                      
+                    }
+                    else { client.SendAsync("SC999"); }
                 }
                 else if (SYSAPI == "SC820")
                 {
-                    if (SYSDAT.Length == 21) 
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
                     {
-                        SYSDAT = SYSDAT.Substring(1,19);
-                        DateTime dt; 
-                        if(DateTime.TryParse(SYSDAT,out dt)) 
-                            SetLocalDateTime(dt);
+                        if (SYSDAT.Length == 21)
+                        {
+                            SYSDAT = SYSDAT.Substring(1, 19);
+                            DateTime dt;
+                            if (DateTime.TryParse(SYSDAT, out dt))
+                                SetLocalDateTime(dt);
+                        }
+                        client.SendAsync("[" + DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss") + "]");
                     }
-                    client.SendAsync("[" + DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss")+"]");
+                    else { client.SendAsync("SC999"); }
                 }//设置系统时间
                 else if (SYSAPI == "SC830")
                 {
-                    Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数
-                    Chart_new.Add("DYELOT", MainWindowViewModel.WorkNumder);
-                    Chart_new.Add("Time", MainWindowViewModel.SYSTime);
-                    Chart_new.Add("MST",  MainWindowViewModel.TEMP_co);
-                    Chart_new.Add("MTT", MainWindowViewModel.Selet_dtm("1010"));
-                    Chart_new.Add("MTL", MainWindowViewModel.Selet_dtm("1015"));
-                    Chart_new.Add("MTH", MainWindowViewModel.Selet_dtm("1009"));
-                    Chart_new.Add("MUT", MainWindowViewModel.Selet_dtm("1011"));
-                    Chart_new.Add("STTA", MainWindowViewModel.Selet_dtm("1012"));
-                    Chart_new.Add("STLA", MainWindowViewModel.Selet_dtm("1017"));
-                    Chart_new.Add("STTB", MainWindowViewModel.Selet_dtm("1013"));
-                    Chart_new.Add("STLB", MainWindowViewModel.Selet_dtm("1018"));
-                    Chart_new.Add("STTC", MainWindowViewModel.Selet_dtm("1014"));
-                    Chart_new.Add("STLC", MainWindowViewModel.Selet_dtm("1019"));
-                    client.SendAsync("["+ MainWindowViewModel.S01 + "]"+Chart_new.ToJsonString());
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
+                    {
+                        Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数
+                        Chart_new.Add("DYELOT", MainWindowViewModel.WorkNumder);
+                        Chart_new.Add("Time", MainWindowViewModel.SYSTime);
+                        Chart_new.Add("MST", MainWindowViewModel.TEMP_co);
+                        Chart_new.Add("MTT", MainWindowViewModel.Selet_dtm("1010"));
+                        Chart_new.Add("MTL", MainWindowViewModel.Selet_dtm("1015"));
+                        Chart_new.Add("MTH", MainWindowViewModel.Selet_dtm("1009"));
+                        Chart_new.Add("MUT", MainWindowViewModel.Selet_dtm("1011"));
+                        Chart_new.Add("STTA", MainWindowViewModel.Selet_dtm("1012"));
+                        Chart_new.Add("STLA", MainWindowViewModel.Selet_dtm("1017"));
+                        Chart_new.Add("STTB", MainWindowViewModel.Selet_dtm("1013"));
+                        Chart_new.Add("STLB", MainWindowViewModel.Selet_dtm("1018"));
+                        Chart_new.Add("STTC", MainWindowViewModel.Selet_dtm("1014"));
+                        Chart_new.Add("STLC", MainWindowViewModel.Selet_dtm("1019"));
+                        client.SendAsync("[" + MainWindowViewModel.S01 + "]" + Chart_new.ToJsonString());
+                    }
+                    else { client.SendAsync("SC999"); }
                 }//当前信息
                 else if (SYSAPI == "SC851")
                 {
-                    client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_d.ToJsonString());//数字开关信息
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
+                    {
+                        client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_d.ToJsonString());//数字开关信息
+                    }
+                    else { client.SendAsync("SC999"); }
                 }//数字开关表
                 else if (SYSAPI == "SC852")
                 {
-                    client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_a.ToJsonString());//寄存器信息
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
+                    {
+                        client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_a.ToJsonString());//寄存器信息
+                    }
+                    else { client.SendAsync("SC999"); }
                 }//寄存器表 
                 else if (SYSAPI == "SC853")
                 {
-                    client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_m.ToJsonString());//缓存信息
+                    if (SYSKEY == MainWindowViewModel.SYSKEY)
+                    {
+                        client.SendAsync("[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_m.ToJsonString());//缓存信息
+                    }
+                    else { client.SendAsync("SC999"); }
                 }//缓存表
 
                 return EasyTask.CompletedTask;
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index ae32255..8e82db5 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -63,9 +63,11 @@ namespace DyeingComputer.ViewModel
         public static DataTable RUN_DATATABLE = new DataTable();//缓存工作表
         public static int RUN_STEPID;//当前步骤
         public static int SYS_REDYE=0;//当前重燃步
+        public static string SYSKEY;
 
         public MainWindowViewModel()
         {
+            SYSKEY = MD5check.MD5Encrypt16(HardwareSN.GetCPUSerialNumber()+HardwareSN.GetBIOSSerialNumber());
             Sys_workSTEPID = -1;
             WorkNumder = "----------";
             SYS_SET();  //crbl