diff --git a/StudentManager/Common/SQLHelper.cs b/StudentManager/Common/SQLHelper.cs
index 09fd088..7625fb8 100644
--- a/StudentManager/Common/SQLHelper.cs
+++ b/StudentManager/Common/SQLHelper.cs
@@ -1,5 +1,6 @@
 using DryIoc.ImTools;
 using MySql.Data.MySqlClient;
+using Newtonsoft.Json;
 using StudentManager.Common;
 using StudentManager.Data;
 using System;
@@ -16,6 +17,7 @@ namespace StudentManager.Common
 		static public string UserTable { get; } = "users";
 		static public string QuesTable { get; } = "questions";
 		static public string UQTable { get; } = "user_data";
+		static public string CQTable { get; } = "curson_questions";
 	}
 	
 
@@ -35,7 +37,9 @@ namespace StudentManager.Common
 				(data as StudentData).Gender = reader[2].ToString();
 				(data as StudentData).Contact = reader[3].ToString();
 				(data as StudentData).Address = reader[4].ToString();
-				(data as StudentData).Grade = (int)reader[5];
+				(data as StudentData).Grade = (byte)reader[5];
+				(data as StudentData).TotalsQuestions = (UInt16)reader[6];
+				(data as StudentData).CorrectionCount = (UInt16)reader[7];
 			}
 			else if(typeof(T) == typeof(QuestionData))
 			{
@@ -53,6 +57,15 @@ namespace StudentManager.Common
 				Enum.TryParse(reader[8].ToString(), true, out qStatus);
 				(data as QuestionData).Status = qStatus;
 			}
+			else if (typeof(T) == typeof(CursonQuestionsData))
+			{
+
+				(data as CursonQuestionsData).UID = (int)reader[0];
+				(data as CursonQuestionsData).ProblemIDS = JsonConvert.DeserializeObject<int[]>(reader[1].ToString());
+				(data as CursonQuestionsData).CorrectIDS = JsonConvert.DeserializeObject<int[]>(reader[2].ToString());
+				(data as CursonQuestionsData).lesson = (int)reader[3];
+
+			}
 
 
 
@@ -87,7 +100,7 @@ namespace StudentManager.Common
 
 			List<T> result = new List<T>();
 
-			string idName = typeof(T) == typeof(StudentData) ? Tables.UserTable : Tables.QuesTable;
+			string idName = typeof(T) == typeof(StudentData) ? Tables.UserTable : typeof(T) == typeof(QuestionData) ?  Tables.QuesTable : Tables.CQTable;
 			try
 			{
 				connection.Open();
diff --git a/StudentManager/Data/CursonQuestionsData.cs b/StudentManager/Data/CursonQuestionsData.cs
new file mode 100644
index 0000000..dc06b8f
--- /dev/null
+++ b/StudentManager/Data/CursonQuestionsData.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentManager.Data
+{
+	public class CursonQuestionsData
+	{
+		public int UID { get; set; } = 0;
+		public int[] ProblemIDS { get; set; } = { };
+		public int[] CorrectIDS { get; set; } = { };
+		public int lesson = 0;
+
+	}
+}
diff --git a/StudentManager/Data/QuestionData.cs b/StudentManager/Data/QuestionData.cs
index 47c0d4e..e38bfed 100644
--- a/StudentManager/Data/QuestionData.cs
+++ b/StudentManager/Data/QuestionData.cs
@@ -30,6 +30,7 @@ namespace StudentManager.Data
 		public string Category { get; set; } = string.Empty;
 		public string Tags { get; set; } = string.Empty;
 		public string Source { get; set; } = string.Empty;
+		public int Lesson { get; set; } = 0;
 		public QStatus Status { get; set; } = QStatus.published;
 
 
diff --git a/StudentManager/Editor/DetailView.xaml b/StudentManager/Editor/DetailView.xaml
new file mode 100644
index 0000000..b595849
--- /dev/null
+++ b/StudentManager/Editor/DetailView.xaml
@@ -0,0 +1,12 @@
+<UserControl x:Class="StudentManager.Editor.DetailView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:StudentManager.Editor"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <Grid>
+            
+    </Grid>
+</UserControl>
diff --git a/StudentManager/Editor/DetailView.xaml.cs b/StudentManager/Editor/DetailView.xaml.cs
new file mode 100644
index 0000000..7149afc
--- /dev/null
+++ b/StudentManager/Editor/DetailView.xaml.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace StudentManager.Editor
+{
+	/// <summary>
+	/// DetailView.xaml 的交互逻辑
+	/// </summary>
+	public partial class DetailView : UserControl
+	{
+		public DetailView()
+		{
+			InitializeComponent();
+		}
+	}
+}
diff --git a/StudentManager/Model/Students.cs b/StudentManager/Model/Students.cs
index 2469518..3eb2e71 100644
--- a/StudentManager/Model/Students.cs
+++ b/StudentManager/Model/Students.cs
@@ -80,8 +80,7 @@ namespace StudentManager.Model
 			this.regionManager = regionManager;
 
 			QueryAll();
-			
-			Query();
+
 		}
 
 		private void RegionToStudents()
@@ -101,8 +100,8 @@ namespace StudentManager.Model
 			studentDatas.Clear();
 			questionDatas.Clear();
 			SQLHelper.Query<StudentData>(Tables.UserTable).ForEach(x => studentDatas.Add(x));
-			SQLHelper.Query<QuestionData>(Tables.QuesTable).ForEach(x => questionDatas.Add(x));
-			//SQLHelper.UnionQuery<QuestionData>(1).ForEach(x => questionDatas.Add(x)); 
+			//SQLHelper.Query<QuestionData>(Tables.QuesTable).ForEach(x => questionDatas.Add(x));
+			SQLHelper.UnionQuery<QuestionData>(1).ForEach(x => questionDatas.Add(x)); 
 		}
 	}
 }
diff --git a/StudentManager/StudentManager.csproj b/StudentManager/StudentManager.csproj
index cbd6c43..7158781 100644
--- a/StudentManager/StudentManager.csproj
+++ b/StudentManager/StudentManager.csproj
@@ -10,6 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="MySql.Data" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Prism.DryIoc" Version="9.0.537" />
   </ItemGroup>
 
diff --git a/StudentManager/StudentManager.csproj.user b/StudentManager/StudentManager.csproj.user
index bfa7adc..db48d24 100644
--- a/StudentManager/StudentManager.csproj.user
+++ b/StudentManager/StudentManager.csproj.user
@@ -7,6 +7,9 @@
     </ApplicationDefinition>
   </ItemGroup>
   <ItemGroup>
+    <Compile Update="Editor\DetailView.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Update="Editor\MainEditor.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -18,6 +21,9 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
+    <Page Update="Editor\DetailView.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Editor\MainEditor.xaml">
       <SubType>Designer</SubType>
     </Page>