性能问题优化

AIStudio.Wpf.Flowchart/ViewModels/MiddleFlowNode.cs

@@ -74,21 +74,29 @@ namespace AIStudio.Wpf.Flowchart.ViewModels
             }
         }
 
+        public bool DoubleApprove
+        {
+            get;set;
+        }
+
         protected override void ExecuteEditCommand(object param)
         {
             if (IsReadOnly == true) return;
 
-            if (Status == 1)
+            if (DoubleApprove)
             {
-                MiddleFlowNodeData data = new MiddleFlowNodeData();
-                if (visualiserService.ShowDialog(data) == true)
+                if (Status == 1)
                 {
-                    FlowchartService.Approve(this, data.Status, data.Remark);
+                    MiddleFlowNodeData data = new MiddleFlowNodeData();
+                    if (visualiserService.ShowDialog(data) == true)
+                    {
+                        FlowchartService.Approve(this, data.Status, data.Remark);
+                    }
+                }
+                else
+                {
+                    MessageBox.Show("该节点不能进行审批！！！");
                 }
-            }
-            else
-            {
-                MessageBox.Show("该节点不能进行审批！！！");
             }
         }