diff --git a/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartService.cs b/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartService.cs
index 611b73c..9e8dc4d 100644
--- a/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartService.cs
+++ b/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartService.cs
@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Media;
+using Util.DiagramDesigner;
 
 namespace AIStudio.Wpf.ADiagram.Demos.Flowchart
 {
@@ -43,5 +45,27 @@ namespace AIStudio.Wpf.ADiagram.Demos.Flowchart
                 _roles = value;
             }
         }
+
+        public static void Approve(FlowNode flowNode, int status, string remark)
+        {
+            flowNode.Status = status;
+            switch (status)
+            {
+                case 100:
+                    flowNode.Color = Colors.Green.ToString();                   
+                    break;
+                case 2:
+                    flowNode.Color = Colors.Red.ToString();
+                    break;
+                case 3:
+                    flowNode.Color = Colors.Red.ToString();
+                    break;
+                case 4:
+                    flowNode.Color = Colors.Red.ToString();
+                    break;
+            }
+        }
+
+
     }
 }
diff --git a/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartViewModel.cs b/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartViewModel.cs
index 36698d8..69e8582 100644
--- a/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartViewModel.cs
+++ b/AIStudio.Wpf.ADiagram/Demos/Flowchart/FlowchartViewModel.cs
@@ -98,5 +98,6 @@ namespace AIStudio.Wpf.ADiagram.Demos.Flowchart
             DiagramViewModel.ClearSelectedItems();
         }
 
+ 
     }
 }
diff --git a/AIStudio.Wpf.ADiagram/Demos/Flowchart/ViewModels/FlowNode.cs b/AIStudio.Wpf.ADiagram/Demos/Flowchart/ViewModels/FlowNode.cs
index 33551af..e7635d6 100644
--- a/AIStudio.Wpf.ADiagram/Demos/Flowchart/ViewModels/FlowNode.cs
+++ b/AIStudio.Wpf.ADiagram/Demos/Flowchart/ViewModels/FlowNode.cs
@@ -60,13 +60,36 @@ namespace AIStudio.Wpf.ADiagram.Demos.Flowchart
             {
                 SetProperty(ref _color, value);
             }
-        }
+        } 
 
         [Browsable(false)]
         public NodeKinds Kind { get; set; }
 
         [Browsable(false)]
         public string StateImage { get; set; }
+
+        #region 没有存起来，仅仅测试使用
+        private int _status;
+    
+        public int Status
+        {
+            get { return _status; }
+            set
+            {
+                SetProperty(ref _status, value);
+            }
+        }
+
+        private string _remark;
+        public string Remark
+        {
+            get { return _remark; }
+            set
+            {
+                SetProperty(ref _remark, value);
+            }
+        }
+        #endregion
     }
 
     public class StartFlowNode : FlowNode
diff --git a/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml b/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml
new file mode 100644
index 0000000..a8380b9
--- /dev/null
+++ b/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml
@@ -0,0 +1,19 @@
+<Window x:Class="AIStudio.Wpf.ADiagram.Demos.Flowchart.Views.ApproveWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:AIStudio.Wpf.ADiagram.Demos.Flowchart.Views"
+        xmlns:converter="clr-namespace:AIStudio.Wpf.ADiagram.Converters"
+        mc:Ignorable="d"
+        Title="ApproveWindow" Height="450" Width="800">
+    <Grid>
+        <StackPanel Margin="50,5,0,5" Orientation="Horizontal" >
+            <RadioButton Margin="3" IsChecked="{Binding Status,Converter={converter:ConverterValueMapToBool Parameter=100}, ConverterParameter=100}" Content="通过"/>
+            <RadioButton Margin="3" IsChecked="{Binding Status,Converter={converter:ConverterValueMapToBool Parameter=2}, ConverterParameter=2}" Content="驳回上一级"/>
+            <RadioButton Margin="3" IsChecked="{Binding Status,Converter={converter:ConverterValueMapToBool Parameter=3}, ConverterParameter=3}" Content="驳回重提"/>
+            <RadioButton Margin="3" IsChecked="{Binding Status,Converter={converter:ConverterValueMapToBool Parameter=4}, ConverterParameter=4}" Content="否决"/>
+        </StackPanel>
+        <TextBox Height="28" Margin="52,5,0,5" Text="{Binding Remark}" ></TextBox>
+    </Grid>
+</Window>
diff --git a/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml.cs b/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml.cs
new file mode 100644
index 0000000..82b2380
--- /dev/null
+++ b/AIStudio.Wpf.ADiagram/Demos/Flowchart/Views/ApproveWindow.xaml.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+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.Shapes;
+using Util.DiagramDesigner;
+
+namespace AIStudio.Wpf.ADiagram.Demos.Flowchart.Views
+{
+    /// <summary>
+    /// ApproveWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class ApproveWindow : Window
+    {
+        public ApproveWindow()
+        {
+            InitializeComponent();
+        }
+    }
+
+    public class ApproveWindowViewModel : BindableBase
+    {
+        private int _status;
+        public int Status
+        {
+            get
+            {
+                return _status;
+            }
+            set
+            {
+                SetProperty(ref _status, value);
+            }
+        }
+
+        private string _remark;
+        public string Remark
+        {
+            get
+            {
+                return _remark;
+            }
+            set
+            {
+                SetProperty(ref _remark, value);
+            }
+        }
+    }
+}
diff --git a/Util.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs b/Util.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs
index 3b2f305..2988759 100644
--- a/Util.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs
+++ b/Util.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs
@@ -66,7 +66,6 @@ namespace Util.DiagramDesigner
             get { return (connectors != null && connectors.Count >= 4) ? connectors[3] : null; }
         }
 
-        //public ConnectorViewModel ConnectorViewModel { get; set; }
 
         private string _icon;
         [CanDo]
diff --git a/Util.DiagramDesigner/ViewModels/ConnectorViewModel.cs b/Util.DiagramDesigner/ViewModels/ConnectorViewModel.cs
index 04e27e3..b478a40 100644
--- a/Util.DiagramDesigner/ViewModels/ConnectorViewModel.cs
+++ b/Util.DiagramDesigner/ViewModels/ConnectorViewModel.cs
@@ -144,7 +144,6 @@ namespace Util.DiagramDesigner
                 {
                     SourceA = PointHelper.GetPointForConnector(_sourceConnectorInfo);
                     (_sourceConnectorInfo.DataItem as INotifyPropertyChanged).PropertyChanged += new WeakINPCEventHandler(ConnectorViewModel_PropertyChanged).Handler;
-                    //_sourceConnectorInfo.DataItem.ConnectorViewModel = this;
                 }
             }
         }
@@ -164,7 +163,6 @@ namespace Util.DiagramDesigner
                     {
                         SourceB = PointHelper.GetPointForConnector((FullyCreatedConnectorInfo)_sinkConnectorInfo);
                         (((FullyCreatedConnectorInfo)_sinkConnectorInfo).DataItem as INotifyPropertyChanged).PropertyChanged += new WeakINPCEventHandler(ConnectorViewModel_PropertyChanged).Handler;
-                        //((FullyCreatedConnectorInfo)_sinkConnectorInfo).DataItem.ConnectorViewModel = this;
                     }
                     else
                     {