diff --git a/labs/CameraCard/CameraCard/MainForm.Designer.cs b/labs/CameraCard/CameraCard/MainForm.Designer.cs
index 257c5b0a..28518b70 100644
--- a/labs/CameraCard/CameraCard/MainForm.Designer.cs
+++ b/labs/CameraCard/CameraCard/MainForm.Designer.cs
@@ -36,6 +36,18 @@
             this.save = new System.Windows.Forms.Button();
             this.idcGroupBox = new System.Windows.Forms.GroupBox();
             this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.stuSchoolValue = new System.Windows.Forms.Label();
+            this.stuYearValue = new System.Windows.Forms.Label();
+            this.stuClassValue = new System.Windows.Forms.Label();
+            this.stuStudentTypeValue = new System.Windows.Forms.Label();
+            this.stuLanguageNoValue = new System.Windows.Forms.Label();
+            this.stuExamNoValue = new System.Windows.Forms.Label();
+            this.stuStudentNoValue = new System.Windows.Forms.Label();
+            this.stuCardNoValue = new System.Windows.Forms.Label();
+            this.stuCardTypeValue = new System.Windows.Forms.Label();
+            this.stuBirthdayValue = new System.Windows.Forms.Label();
+            this.stuNationValue = new System.Windows.Forms.Label();
+            this.stuSexValue = new System.Windows.Forms.Label();
             this.stuNameValue = new System.Windows.Forms.Label();
             this.stuClassNo = new System.Windows.Forms.Label();
             this.stuYear = new System.Windows.Forms.Label();
@@ -68,6 +80,14 @@
             this.tab2 = new System.Windows.Forms.TabPage();
             this.groupGrid = new System.Windows.Forms.DataGridView();
             this.tab3 = new System.Windows.Forms.TabPage();
+            this.cardStatusSelector = new System.Windows.Forms.ComboBox();
+            this.label7 = new System.Windows.Forms.Label();
+            this.label6 = new System.Windows.Forms.Label();
+            this.checkStatusSelector = new System.Windows.Forms.ComboBox();
+            this.uploadStatusSelector = new System.Windows.Forms.ComboBox();
+            this.label5 = new System.Windows.Forms.Label();
+            this.imageStatusSelector = new System.Windows.Forms.ComboBox();
+            this.label4 = new System.Windows.Forms.Label();
             this.pull = new System.Windows.Forms.Button();
             this.push = new System.Windows.Forms.Button();
             this.totalPageValue = new System.Windows.Forms.Label();
@@ -83,36 +103,6 @@
             this.label1 = new System.Windows.Forms.Label();
             this.classSelector = new System.Windows.Forms.ComboBox();
             this.dataGrid = new System.Windows.Forms.DataGridView();
-            this.tab4 = new System.Windows.Forms.TabPage();
-            this.tabControl2 = new System.Windows.Forms.TabControl();
-            this.tabPage1 = new System.Windows.Forms.TabPage();
-            this.checkUpdate = new System.Windows.Forms.Button();
-            this.tabPage2 = new System.Windows.Forms.TabPage();
-            this.tabPage3 = new System.Windows.Forms.TabPage();
-            this.tabPage4 = new System.Windows.Forms.TabPage();
-            this.statusStrip1 = new System.Windows.Forms.StatusStrip();
-            this.statusLabel = new System.Windows.Forms.ToolStripStatusLabel();
-            this.versionLabel = new System.Windows.Forms.ToolStripStatusLabel();
-            this.label4 = new System.Windows.Forms.Label();
-            this.imageStatusSelector = new System.Windows.Forms.ComboBox();
-            this.uploadStatusSelector = new System.Windows.Forms.ComboBox();
-            this.label5 = new System.Windows.Forms.Label();
-            this.checkStatusSelector = new System.Windows.Forms.ComboBox();
-            this.label6 = new System.Windows.Forms.Label();
-            this.cardStatusSelector = new System.Windows.Forms.ComboBox();
-            this.label7 = new System.Windows.Forms.Label();
-            this.stuSexValue = new System.Windows.Forms.Label();
-            this.stuNationValue = new System.Windows.Forms.Label();
-            this.stuBirthdayValue = new System.Windows.Forms.Label();
-            this.stuCardTypeValue = new System.Windows.Forms.Label();
-            this.stuCardNoValue = new System.Windows.Forms.Label();
-            this.stuStudentNoValue = new System.Windows.Forms.Label();
-            this.stuExamNoValue = new System.Windows.Forms.Label();
-            this.stuLanguageNoValue = new System.Windows.Forms.Label();
-            this.stuStudentTypeValue = new System.Windows.Forms.Label();
-            this.stuClassValue = new System.Windows.Forms.Label();
-            this.stuYearValue = new System.Windows.Forms.Label();
-            this.stuSchoolValue = new System.Windows.Forms.Label();
             this.StudentName = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.Sex = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.Nation = new System.Windows.Forms.DataGridViewTextBoxColumn();
@@ -125,6 +115,16 @@
             this.HasChedked = new System.Windows.Forms.DataGridViewCheckBoxColumn();
             this.HasUploaded = new System.Windows.Forms.DataGridViewCheckBoxColumn();
             this.StudentId = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.tab4 = new System.Windows.Forms.TabPage();
+            this.tabControl2 = new System.Windows.Forms.TabControl();
+            this.tabPage1 = new System.Windows.Forms.TabPage();
+            this.checkUpdate = new System.Windows.Forms.Button();
+            this.tabPage2 = new System.Windows.Forms.TabPage();
+            this.tabPage3 = new System.Windows.Forms.TabPage();
+            this.tabPage4 = new System.Windows.Forms.TabPage();
+            this.statusStrip1 = new System.Windows.Forms.StatusStrip();
+            this.statusLabel = new System.Windows.Forms.ToolStripStatusLabel();
+            this.versionLabel = new System.Windows.Forms.ToolStripStatusLabel();
             this.idCard = new CameraCard.IdCard();
             tab1 = new System.Windows.Forms.TabPage();
             tab1.SuspendLayout();
@@ -223,6 +223,114 @@
             this.groupBox1.TabStop = false;
             this.groupBox1.Text = "学生考籍信息";
             // 
+            // stuSchoolValue
+            // 
+            this.stuSchoolValue.AutoSize = true;
+            this.stuSchoolValue.Location = new System.Drawing.Point(78, 227);
+            this.stuSchoolValue.Name = "stuSchoolValue";
+            this.stuSchoolValue.Size = new System.Drawing.Size(17, 12);
+            this.stuSchoolValue.TabIndex = 31;
+            this.stuSchoolValue.Text = "空";
+            // 
+            // stuYearValue
+            // 
+            this.stuYearValue.AutoSize = true;
+            this.stuYearValue.Location = new System.Drawing.Point(78, 204);
+            this.stuYearValue.Name = "stuYearValue";
+            this.stuYearValue.Size = new System.Drawing.Size(17, 12);
+            this.stuYearValue.TabIndex = 30;
+            this.stuYearValue.Text = "空";
+            // 
+            // stuClassValue
+            // 
+            this.stuClassValue.AutoSize = true;
+            this.stuClassValue.Location = new System.Drawing.Point(78, 181);
+            this.stuClassValue.Name = "stuClassValue";
+            this.stuClassValue.Size = new System.Drawing.Size(17, 12);
+            this.stuClassValue.TabIndex = 29;
+            this.stuClassValue.Text = "空";
+            // 
+            // stuStudentTypeValue
+            // 
+            this.stuStudentTypeValue.AutoSize = true;
+            this.stuStudentTypeValue.Location = new System.Drawing.Point(215, 157);
+            this.stuStudentTypeValue.Name = "stuStudentTypeValue";
+            this.stuStudentTypeValue.Size = new System.Drawing.Size(17, 12);
+            this.stuStudentTypeValue.TabIndex = 28;
+            this.stuStudentTypeValue.Text = "空";
+            // 
+            // stuLanguageNoValue
+            // 
+            this.stuLanguageNoValue.AutoSize = true;
+            this.stuLanguageNoValue.Location = new System.Drawing.Point(90, 158);
+            this.stuLanguageNoValue.Name = "stuLanguageNoValue";
+            this.stuLanguageNoValue.Size = new System.Drawing.Size(17, 12);
+            this.stuLanguageNoValue.TabIndex = 27;
+            this.stuLanguageNoValue.Text = "空";
+            // 
+            // stuExamNoValue
+            // 
+            this.stuExamNoValue.AutoSize = true;
+            this.stuExamNoValue.Location = new System.Drawing.Point(54, 136);
+            this.stuExamNoValue.Name = "stuExamNoValue";
+            this.stuExamNoValue.Size = new System.Drawing.Size(17, 12);
+            this.stuExamNoValue.TabIndex = 26;
+            this.stuExamNoValue.Text = "空";
+            // 
+            // stuStudentNoValue
+            // 
+            this.stuStudentNoValue.AutoSize = true;
+            this.stuStudentNoValue.Location = new System.Drawing.Point(55, 115);
+            this.stuStudentNoValue.Name = "stuStudentNoValue";
+            this.stuStudentNoValue.Size = new System.Drawing.Size(17, 12);
+            this.stuStudentNoValue.TabIndex = 25;
+            this.stuStudentNoValue.Text = "空";
+            // 
+            // stuCardNoValue
+            // 
+            this.stuCardNoValue.AutoSize = true;
+            this.stuCardNoValue.Location = new System.Drawing.Point(67, 92);
+            this.stuCardNoValue.Name = "stuCardNoValue";
+            this.stuCardNoValue.Size = new System.Drawing.Size(17, 12);
+            this.stuCardNoValue.TabIndex = 24;
+            this.stuCardNoValue.Text = "空";
+            // 
+            // stuCardTypeValue
+            // 
+            this.stuCardTypeValue.AutoSize = true;
+            this.stuCardTypeValue.Location = new System.Drawing.Point(67, 69);
+            this.stuCardTypeValue.Name = "stuCardTypeValue";
+            this.stuCardTypeValue.Size = new System.Drawing.Size(17, 12);
+            this.stuCardTypeValue.TabIndex = 23;
+            this.stuCardTypeValue.Text = "空";
+            // 
+            // stuBirthdayValue
+            // 
+            this.stuBirthdayValue.AutoSize = true;
+            this.stuBirthdayValue.Location = new System.Drawing.Point(67, 43);
+            this.stuBirthdayValue.Name = "stuBirthdayValue";
+            this.stuBirthdayValue.Size = new System.Drawing.Size(17, 12);
+            this.stuBirthdayValue.TabIndex = 22;
+            this.stuBirthdayValue.Text = "空";
+            // 
+            // stuNationValue
+            // 
+            this.stuNationValue.AutoSize = true;
+            this.stuNationValue.Location = new System.Drawing.Point(259, 21);
+            this.stuNationValue.Name = "stuNationValue";
+            this.stuNationValue.Size = new System.Drawing.Size(17, 12);
+            this.stuNationValue.TabIndex = 21;
+            this.stuNationValue.Text = "空";
+            // 
+            // stuSexValue
+            // 
+            this.stuSexValue.AutoSize = true;
+            this.stuSexValue.Location = new System.Drawing.Point(146, 21);
+            this.stuSexValue.Name = "stuSexValue";
+            this.stuSexValue.Size = new System.Drawing.Size(17, 12);
+            this.stuSexValue.TabIndex = 20;
+            this.stuSexValue.Text = "空";
+            // 
             // stuNameValue
             // 
             this.stuNameValue.AutoSize = true;
@@ -469,6 +577,7 @@
             // cameraSelector
             // 
             this.cameraSelector.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.cameraSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.cameraSelector.FormattingEnabled = true;
             this.cameraSelector.Location = new System.Drawing.Point(605, 5);
             this.cameraSelector.Name = "cameraSelector";
@@ -577,6 +686,94 @@
             this.tab3.Text = "图像管理";
             this.tab3.UseVisualStyleBackColor = true;
             // 
+            // cardStatusSelector
+            // 
+            this.cardStatusSelector.DisplayMember = "Text";
+            this.cardStatusSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.cardStatusSelector.FormattingEnabled = true;
+            this.cardStatusSelector.Location = new System.Drawing.Point(519, 21);
+            this.cardStatusSelector.Name = "cardStatusSelector";
+            this.cardStatusSelector.Size = new System.Drawing.Size(69, 20);
+            this.cardStatusSelector.TabIndex = 23;
+            this.cardStatusSelector.ValueMember = "Value";
+            this.cardStatusSelector.SelectedIndexChanged += new System.EventHandler(this.cardStatusSelector_SelectedIndexChanged);
+            // 
+            // label7
+            // 
+            this.label7.AutoSize = true;
+            this.label7.Location = new System.Drawing.Point(482, 25);
+            this.label7.Name = "label7";
+            this.label7.Size = new System.Drawing.Size(41, 12);
+            this.label7.TabIndex = 22;
+            this.label7.Text = "证件：";
+            // 
+            // label6
+            // 
+            this.label6.AutoSize = true;
+            this.label6.Location = new System.Drawing.Point(825, 24);
+            this.label6.Name = "label6";
+            this.label6.Size = new System.Drawing.Size(41, 12);
+            this.label6.TabIndex = 21;
+            this.label6.Text = "审核：";
+            // 
+            // checkStatusSelector
+            // 
+            this.checkStatusSelector.DisplayMember = "Text";
+            this.checkStatusSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.checkStatusSelector.FormattingEnabled = true;
+            this.checkStatusSelector.Items.AddRange(new object[] {
+            "test1",
+            "test2",
+            "test3"});
+            this.checkStatusSelector.Location = new System.Drawing.Point(867, 20);
+            this.checkStatusSelector.Name = "checkStatusSelector";
+            this.checkStatusSelector.Size = new System.Drawing.Size(66, 20);
+            this.checkStatusSelector.TabIndex = 20;
+            this.checkStatusSelector.ValueMember = "Value";
+            this.checkStatusSelector.SelectedIndexChanged += new System.EventHandler(this.checkStatusSelector_SelectedIndexChanged);
+            // 
+            // uploadStatusSelector
+            // 
+            this.uploadStatusSelector.DisplayMember = "Text";
+            this.uploadStatusSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.uploadStatusSelector.FormattingEnabled = true;
+            this.uploadStatusSelector.Location = new System.Drawing.Point(752, 21);
+            this.uploadStatusSelector.Name = "uploadStatusSelector";
+            this.uploadStatusSelector.Size = new System.Drawing.Size(69, 20);
+            this.uploadStatusSelector.TabIndex = 19;
+            this.uploadStatusSelector.ValueMember = "Value";
+            this.uploadStatusSelector.SelectedIndexChanged += new System.EventHandler(this.uploadStatusSelector_SelectedIndexChanged);
+            // 
+            // label5
+            // 
+            this.label5.AutoSize = true;
+            this.label5.Location = new System.Drawing.Point(715, 25);
+            this.label5.Name = "label5";
+            this.label5.Size = new System.Drawing.Size(41, 12);
+            this.label5.TabIndex = 18;
+            this.label5.Text = "上传：";
+            // 
+            // imageStatusSelector
+            // 
+            this.imageStatusSelector.DisplayMember = "Text";
+            this.imageStatusSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.imageStatusSelector.FormattingEnabled = true;
+            this.imageStatusSelector.Location = new System.Drawing.Point(638, 21);
+            this.imageStatusSelector.Name = "imageStatusSelector";
+            this.imageStatusSelector.Size = new System.Drawing.Size(69, 20);
+            this.imageStatusSelector.TabIndex = 17;
+            this.imageStatusSelector.ValueMember = "Value";
+            this.imageStatusSelector.SelectedIndexChanged += new System.EventHandler(this.imageStatusSelctor_SelectedIndexChanged);
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(601, 25);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(41, 12);
+            this.label4.TabIndex = 16;
+            this.label4.Text = "采集：";
+            // 
             // pull
             // 
             this.pull.Location = new System.Drawing.Point(6, 18);
@@ -703,6 +900,7 @@
             // classSelector
             // 
             this.classSelector.DisplayMember = "Class";
+            this.classSelector.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.classSelector.FormattingEnabled = true;
             this.classSelector.Location = new System.Drawing.Point(160, 21);
             this.classSelector.Name = "classSelector";
@@ -758,10 +956,98 @@
             this.dataGrid.VirtualMode = true;
             this.dataGrid.CellFormatting += new System.Windows.Forms.DataGridViewCellFormattingEventHandler(this.grid_CellFormatting);
             // 
-            // tab4
+            // StudentName
             // 
-            this.tab4.Controls.Add(this.tabControl2);
-            this.tab4.Location = new System.Drawing.Point(4, 22);
+            this.StudentName.DataPropertyName = "Name";
+            this.StudentName.HeaderText = "姓名";
+            this.StudentName.Name = "StudentName";
+            this.StudentName.ReadOnly = true;
+            // 
+            // Sex
+            // 
+            this.Sex.DataPropertyName = "Sex";
+            this.Sex.HeaderText = "性别";
+            this.Sex.Name = "Sex";
+            this.Sex.ReadOnly = true;
+            // 
+            // Nation
+            // 
+            this.Nation.DataPropertyName = "Nation";
+            this.Nation.HeaderText = "民族";
+            this.Nation.Name = "Nation";
+            this.Nation.ReadOnly = true;
+            // 
+            // IdCardNo
+            // 
+            this.IdCardNo.DataPropertyName = "IdCardNo";
+            this.IdCardNo.HeaderText = "身份证号";
+            this.IdCardNo.Name = "IdCardNo";
+            this.IdCardNo.ReadOnly = true;
+            // 
+            // Class
+            // 
+            this.Class.DataPropertyName = "Class";
+            this.Class.HeaderText = "班级";
+            this.Class.Name = "Class";
+            this.Class.ReadOnly = true;
+            // 
+            // StudentNo
+            // 
+            this.StudentNo.DataPropertyName = "StudentNo";
+            this.StudentNo.HeaderText = "学籍号";
+            this.StudentNo.Name = "StudentNo";
+            this.StudentNo.ReadOnly = true;
+            // 
+            // Image
+            // 
+            this.Image.DataPropertyName = "Image";
+            this.Image.HeaderText = "图像";
+            this.Image.ImageLayout = System.Windows.Forms.DataGridViewImageCellLayout.Zoom;
+            this.Image.Name = "Image";
+            this.Image.ReadOnly = true;
+            // 
+            // HasImage
+            // 
+            this.HasImage.DataPropertyName = "HasImage";
+            this.HasImage.HeaderText = "已采集";
+            this.HasImage.Name = "HasImage";
+            this.HasImage.ReadOnly = true;
+            // 
+            // HasIdCard
+            // 
+            this.HasIdCard.DataPropertyName = "HasIdCard";
+            this.HasIdCard.HeaderText = "已验证";
+            this.HasIdCard.Name = "HasIdCard";
+            this.HasIdCard.ReadOnly = true;
+            // 
+            // HasChedked
+            // 
+            this.HasChedked.DataPropertyName = "HasChecked";
+            this.HasChedked.HeaderText = "已审核";
+            this.HasChedked.Name = "HasChedked";
+            this.HasChedked.ReadOnly = true;
+            this.HasChedked.Resizable = System.Windows.Forms.DataGridViewTriState.True;
+            this.HasChedked.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Automatic;
+            // 
+            // HasUploaded
+            // 
+            this.HasUploaded.DataPropertyName = "HasUploaded";
+            this.HasUploaded.HeaderText = "已上传";
+            this.HasUploaded.Name = "HasUploaded";
+            this.HasUploaded.ReadOnly = true;
+            // 
+            // StudentId
+            // 
+            this.StudentId.DataPropertyName = "Id";
+            this.StudentId.HeaderText = "Id";
+            this.StudentId.Name = "StudentId";
+            this.StudentId.ReadOnly = true;
+            this.StudentId.Visible = false;
+            // 
+            // tab4
+            // 
+            this.tab4.Controls.Add(this.tabControl2);
+            this.tab4.Location = new System.Drawing.Point(4, 22);
             this.tab4.Name = "tab4";
             this.tab4.Padding = new System.Windows.Forms.Padding(3);
             this.tab4.Size = new System.Drawing.Size(1000, 703);
@@ -859,286 +1145,6 @@
             this.versionLabel.Size = new System.Drawing.Size(14, 17);
             this.versionLabel.Text = "v";
             // 
-            // label4
-            // 
-            this.label4.AutoSize = true;
-            this.label4.Location = new System.Drawing.Point(601, 25);
-            this.label4.Name = "label4";
-            this.label4.Size = new System.Drawing.Size(41, 12);
-            this.label4.TabIndex = 16;
-            this.label4.Text = "采集：";
-            // 
-            // imageStatusSelector
-            // 
-            this.imageStatusSelector.DisplayMember = "Text";
-            this.imageStatusSelector.FormattingEnabled = true;
-            this.imageStatusSelector.Location = new System.Drawing.Point(638, 21);
-            this.imageStatusSelector.Name = "imageStatusSelector";
-            this.imageStatusSelector.Size = new System.Drawing.Size(69, 20);
-            this.imageStatusSelector.TabIndex = 17;
-            this.imageStatusSelector.ValueMember = "Value";
-            this.imageStatusSelector.SelectedIndexChanged += new System.EventHandler(this.imageStatusSelctor_SelectedIndexChanged);
-            // 
-            // uploadStatusSelector
-            // 
-            this.uploadStatusSelector.DisplayMember = "Text";
-            this.uploadStatusSelector.FormattingEnabled = true;
-            this.uploadStatusSelector.Location = new System.Drawing.Point(752, 21);
-            this.uploadStatusSelector.Name = "uploadStatusSelector";
-            this.uploadStatusSelector.Size = new System.Drawing.Size(69, 20);
-            this.uploadStatusSelector.TabIndex = 19;
-            this.uploadStatusSelector.ValueMember = "Value";
-            this.uploadStatusSelector.SelectedIndexChanged += new System.EventHandler(this.uploadStatusSelector_SelectedIndexChanged);
-            // 
-            // label5
-            // 
-            this.label5.AutoSize = true;
-            this.label5.Location = new System.Drawing.Point(715, 25);
-            this.label5.Name = "label5";
-            this.label5.Size = new System.Drawing.Size(41, 12);
-            this.label5.TabIndex = 18;
-            this.label5.Text = "上传：";
-            // 
-            // checkStatusSelector
-            // 
-            this.checkStatusSelector.DisplayMember = "Text";
-            this.checkStatusSelector.FormattingEnabled = true;
-            this.checkStatusSelector.Items.AddRange(new object[] {
-            "test1",
-            "test2",
-            "test3"});
-            this.checkStatusSelector.Location = new System.Drawing.Point(867, 20);
-            this.checkStatusSelector.Name = "checkStatusSelector";
-            this.checkStatusSelector.Size = new System.Drawing.Size(66, 20);
-            this.checkStatusSelector.TabIndex = 20;
-            this.checkStatusSelector.ValueMember = "Value";
-            this.checkStatusSelector.SelectedIndexChanged += new System.EventHandler(this.checkStatusSelector_SelectedIndexChanged);
-            // 
-            // label6
-            // 
-            this.label6.AutoSize = true;
-            this.label6.Location = new System.Drawing.Point(825, 24);
-            this.label6.Name = "label6";
-            this.label6.Size = new System.Drawing.Size(41, 12);
-            this.label6.TabIndex = 21;
-            this.label6.Text = "审核：";
-            // 
-            // cardStatusSelector
-            // 
-            this.cardStatusSelector.DisplayMember = "Text";
-            this.cardStatusSelector.FormattingEnabled = true;
-            this.cardStatusSelector.Location = new System.Drawing.Point(519, 21);
-            this.cardStatusSelector.Name = "cardStatusSelector";
-            this.cardStatusSelector.Size = new System.Drawing.Size(69, 20);
-            this.cardStatusSelector.TabIndex = 23;
-            this.cardStatusSelector.ValueMember = "Value";
-            this.cardStatusSelector.SelectedIndexChanged += new System.EventHandler(this.cardStatusSelector_SelectedIndexChanged);
-            // 
-            // label7
-            // 
-            this.label7.AutoSize = true;
-            this.label7.Location = new System.Drawing.Point(482, 25);
-            this.label7.Name = "label7";
-            this.label7.Size = new System.Drawing.Size(41, 12);
-            this.label7.TabIndex = 22;
-            this.label7.Text = "证件：";
-            // 
-            // stuSexValue
-            // 
-            this.stuSexValue.AutoSize = true;
-            this.stuSexValue.Location = new System.Drawing.Point(146, 21);
-            this.stuSexValue.Name = "stuSexValue";
-            this.stuSexValue.Size = new System.Drawing.Size(17, 12);
-            this.stuSexValue.TabIndex = 20;
-            this.stuSexValue.Text = "空";
-            // 
-            // stuNationValue
-            // 
-            this.stuNationValue.AutoSize = true;
-            this.stuNationValue.Location = new System.Drawing.Point(259, 21);
-            this.stuNationValue.Name = "stuNationValue";
-            this.stuNationValue.Size = new System.Drawing.Size(17, 12);
-            this.stuNationValue.TabIndex = 21;
-            this.stuNationValue.Text = "空";
-            // 
-            // stuBirthdayValue
-            // 
-            this.stuBirthdayValue.AutoSize = true;
-            this.stuBirthdayValue.Location = new System.Drawing.Point(67, 43);
-            this.stuBirthdayValue.Name = "stuBirthdayValue";
-            this.stuBirthdayValue.Size = new System.Drawing.Size(17, 12);
-            this.stuBirthdayValue.TabIndex = 22;
-            this.stuBirthdayValue.Text = "空";
-            // 
-            // stuCardTypeValue
-            // 
-            this.stuCardTypeValue.AutoSize = true;
-            this.stuCardTypeValue.Location = new System.Drawing.Point(67, 69);
-            this.stuCardTypeValue.Name = "stuCardTypeValue";
-            this.stuCardTypeValue.Size = new System.Drawing.Size(17, 12);
-            this.stuCardTypeValue.TabIndex = 23;
-            this.stuCardTypeValue.Text = "空";
-            // 
-            // stuCardNoValue
-            // 
-            this.stuCardNoValue.AutoSize = true;
-            this.stuCardNoValue.Location = new System.Drawing.Point(67, 92);
-            this.stuCardNoValue.Name = "stuCardNoValue";
-            this.stuCardNoValue.Size = new System.Drawing.Size(17, 12);
-            this.stuCardNoValue.TabIndex = 24;
-            this.stuCardNoValue.Text = "空";
-            // 
-            // stuStudentNoValue
-            // 
-            this.stuStudentNoValue.AutoSize = true;
-            this.stuStudentNoValue.Location = new System.Drawing.Point(55, 115);
-            this.stuStudentNoValue.Name = "stuStudentNoValue";
-            this.stuStudentNoValue.Size = new System.Drawing.Size(17, 12);
-            this.stuStudentNoValue.TabIndex = 25;
-            this.stuStudentNoValue.Text = "空";
-            // 
-            // stuExamNoValue
-            // 
-            this.stuExamNoValue.AutoSize = true;
-            this.stuExamNoValue.Location = new System.Drawing.Point(54, 136);
-            this.stuExamNoValue.Name = "stuExamNoValue";
-            this.stuExamNoValue.Size = new System.Drawing.Size(17, 12);
-            this.stuExamNoValue.TabIndex = 26;
-            this.stuExamNoValue.Text = "空";
-            // 
-            // stuLanguageNoValue
-            // 
-            this.stuLanguageNoValue.AutoSize = true;
-            this.stuLanguageNoValue.Location = new System.Drawing.Point(90, 158);
-            this.stuLanguageNoValue.Name = "stuLanguageNoValue";
-            this.stuLanguageNoValue.Size = new System.Drawing.Size(17, 12);
-            this.stuLanguageNoValue.TabIndex = 27;
-            this.stuLanguageNoValue.Text = "空";
-            // 
-            // stuStudentTypeValue
-            // 
-            this.stuStudentTypeValue.AutoSize = true;
-            this.stuStudentTypeValue.Location = new System.Drawing.Point(215, 157);
-            this.stuStudentTypeValue.Name = "stuStudentTypeValue";
-            this.stuStudentTypeValue.Size = new System.Drawing.Size(17, 12);
-            this.stuStudentTypeValue.TabIndex = 28;
-            this.stuStudentTypeValue.Text = "空";
-            // 
-            // stuClassValue
-            // 
-            this.stuClassValue.AutoSize = true;
-            this.stuClassValue.Location = new System.Drawing.Point(78, 181);
-            this.stuClassValue.Name = "stuClassValue";
-            this.stuClassValue.Size = new System.Drawing.Size(17, 12);
-            this.stuClassValue.TabIndex = 29;
-            this.stuClassValue.Text = "空";
-            // 
-            // stuYearValue
-            // 
-            this.stuYearValue.AutoSize = true;
-            this.stuYearValue.Location = new System.Drawing.Point(78, 204);
-            this.stuYearValue.Name = "stuYearValue";
-            this.stuYearValue.Size = new System.Drawing.Size(17, 12);
-            this.stuYearValue.TabIndex = 30;
-            this.stuYearValue.Text = "空";
-            // 
-            // stuSchoolValue
-            // 
-            this.stuSchoolValue.AutoSize = true;
-            this.stuSchoolValue.Location = new System.Drawing.Point(78, 227);
-            this.stuSchoolValue.Name = "stuSchoolValue";
-            this.stuSchoolValue.Size = new System.Drawing.Size(17, 12);
-            this.stuSchoolValue.TabIndex = 31;
-            this.stuSchoolValue.Text = "空";
-            // 
-            // StudentName
-            // 
-            this.StudentName.DataPropertyName = "Name";
-            this.StudentName.HeaderText = "姓名";
-            this.StudentName.Name = "StudentName";
-            this.StudentName.ReadOnly = true;
-            // 
-            // Sex
-            // 
-            this.Sex.DataPropertyName = "Sex";
-            this.Sex.HeaderText = "性别";
-            this.Sex.Name = "Sex";
-            this.Sex.ReadOnly = true;
-            // 
-            // Nation
-            // 
-            this.Nation.DataPropertyName = "Nation";
-            this.Nation.HeaderText = "民族";
-            this.Nation.Name = "Nation";
-            this.Nation.ReadOnly = true;
-            // 
-            // IdCardNo
-            // 
-            this.IdCardNo.DataPropertyName = "IdCardNo";
-            this.IdCardNo.HeaderText = "身份证号";
-            this.IdCardNo.Name = "IdCardNo";
-            this.IdCardNo.ReadOnly = true;
-            // 
-            // Class
-            // 
-            this.Class.DataPropertyName = "Class";
-            this.Class.HeaderText = "班级";
-            this.Class.Name = "Class";
-            this.Class.ReadOnly = true;
-            // 
-            // StudentNo
-            // 
-            this.StudentNo.DataPropertyName = "StudentNo";
-            this.StudentNo.HeaderText = "学籍号";
-            this.StudentNo.Name = "StudentNo";
-            this.StudentNo.ReadOnly = true;
-            // 
-            // Image
-            // 
-            this.Image.DataPropertyName = "Image";
-            this.Image.HeaderText = "图像";
-            this.Image.ImageLayout = System.Windows.Forms.DataGridViewImageCellLayout.Zoom;
-            this.Image.Name = "Image";
-            this.Image.ReadOnly = true;
-            // 
-            // HasImage
-            // 
-            this.HasImage.DataPropertyName = "HasImage";
-            this.HasImage.HeaderText = "已采集";
-            this.HasImage.Name = "HasImage";
-            this.HasImage.ReadOnly = true;
-            // 
-            // HasIdCard
-            // 
-            this.HasIdCard.DataPropertyName = "HasIdCard";
-            this.HasIdCard.HeaderText = "已验证";
-            this.HasIdCard.Name = "HasIdCard";
-            this.HasIdCard.ReadOnly = true;
-            // 
-            // HasChedked
-            // 
-            this.HasChedked.DataPropertyName = "HasChecked";
-            this.HasChedked.HeaderText = "已审核";
-            this.HasChedked.Name = "HasChedked";
-            this.HasChedked.ReadOnly = true;
-            this.HasChedked.Resizable = System.Windows.Forms.DataGridViewTriState.True;
-            this.HasChedked.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Automatic;
-            // 
-            // HasUploaded
-            // 
-            this.HasUploaded.DataPropertyName = "HasUploaded";
-            this.HasUploaded.HeaderText = "已上传";
-            this.HasUploaded.Name = "HasUploaded";
-            this.HasUploaded.ReadOnly = true;
-            // 
-            // StudentId
-            // 
-            this.StudentId.DataPropertyName = "Id";
-            this.StudentId.HeaderText = "Id";
-            this.StudentId.Name = "StudentId";
-            this.StudentId.ReadOnly = true;
-            this.StudentId.Visible = false;
-            // 
             // idCard
             // 
             this.idCard.Location = new System.Drawing.Point(-1, 16);
diff --git a/labs/CameraCard/CameraCard/MainForm.cs b/labs/CameraCard/CameraCard/MainForm.cs
index ba6e20e2..1f81d91d 100644
--- a/labs/CameraCard/CameraCard/MainForm.cs
+++ b/labs/CameraCard/CameraCard/MainForm.cs
@@ -709,7 +709,7 @@ namespace CameraCard
             {
                 using (var db = new MyDbContext())
                 {
-                    var query = db.Set<Student>().AsQueryable().Where(o => o.HasImage);
+                    var query = db.Set<Student>().AsQueryable();//.Where(o => o.HasImage);
                     if (classSelector.Text != "全部")
                     {
                         var classValue = imageStatusSelector.SelectedValue as string;