diff --git a/View/ProgramstepsView .xaml.cs b/View/ProgramstepsView .xaml.cs
index 10831d8..7a9b1ac 100644
--- a/View/ProgramstepsView .xaml.cs	
+++ b/View/ProgramstepsView .xaml.cs	
@@ -158,10 +158,10 @@ namespace DyeingComputer.View
             dr["StepName"] = e.StepNAME;
             dr["ParameterName"] = e.PNAME;
             dr["Parameter1"] = e.Row_DAT.Field<double>("Parameter1");
-            dr["Parameter2"] = e.Row_DAT.Field<double>("Parameter1");
-            dr["Parameter3"] = e.Row_DAT.Field<double>("Parameter1");
-            dr["Parameter4"] = e.Row_DAT.Field<double>("Parameter1");
-            dr["Parameter5"] = e.Row_DAT.Field<double>("Parameter1");
+            dr["Parameter2"] = e.Row_DAT.Field<double>("Parameter2");
+            dr["Parameter3"] = e.Row_DAT.Field<double>("Parameter3");
+            dr["Parameter4"] = e.Row_DAT.Field<double>("Parameter4");
+            dr["Parameter5"] = e.Row_DAT.Field<double>("Parameter5");
             dr["Parameter1_S1"] = e.Row_DAT.Field<double>("Parameter1_S1");
             dr["Parameter2_S1"] = e.Row_DAT.Field<double>("Parameter2_S1");
             dr["Parameter3_S1"] = e.Row_DAT.Field<double>("Parameter3_S1");
diff --git a/ViewModel/HistoryRecordsViewModel.cs b/ViewModel/HistoryRecordsViewModel.cs
index 76f32a7..2656c65 100644
--- a/ViewModel/HistoryRecordsViewModel.cs
+++ b/ViewModel/HistoryRecordsViewModel.cs
@@ -109,18 +109,18 @@ namespace DyeingComputer.ViewModel
         private ObservableCollection<DateTimePoint> STTC_values;
         private ObservableCollection<DateTimePoint> STLC_values;
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string ChartAdress = Environment.CurrentDirectory + "\\DataBase\\Chart.db";  //数据库路径
+     //   private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+     //   private readonly string ChartAdress = Environment.CurrentDirectory + "\\DataBase\\Chart.db";  //数据库路径
         public DataTable CDB = new DataTable();
         private int CDB_Count;//长度
 
         public HistoryRecordsViewModel()
         {
             string Sys_Time = DateTime.Now.AddDays(-2).ToString("yyyy/MM/dd HH:mm:ss");
-            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 Time > '" + Sys_Time + "'order by Time", null).Tables[0];
-            SQLiteHelpers.Close();
+         //   SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
+        //    SQLiteHelpers.Open();  //打开数据库
+            CDB = MainWindow.SQLiteChartAdress.ExecuteDataSet("select * from Chart where Time > '" + Sys_Time + "'order by Time", null).Tables[0];
+          //  SQLiteHelpers.Close();
             CDB_Count = CDB.Rows.Count;
 
             Chart_View();
@@ -132,10 +132,10 @@ namespace DyeingComputer.ViewModel
         public static string etime;
         public void History()
         {
-            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 DYELOT = '" + name + "'order by Time", null).Tables[0];
-            SQLiteHelpers.Close();
+          //  SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
+         //   SQLiteHelpers.Open();  //打开数据库
+            CDB = MainWindow.SQLiteChartAdress.ExecuteDataSet("select * from Chart where DYELOT = '" + name + "'order by Time", null).Tables[0];
+        //    SQLiteHelpers.Close();
             CDB_Count = CDB.Rows.Count;
 
             Chart_View();