连接点可以添加文字

AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs

@@ -188,7 +188,20 @@ namespace AIStudio.Wpf.DiagramDesigner
             }
         }
 
-        public bool ShowRotate { get; set; } = true;
+        private bool _showRotate = false;
+        [Browsable(true)]
+        public bool ShowRotate
+        {
+            get
+            {
+                return _showRotate;
+            }
+            set
+            {
+                SetProperty(ref _showRotate, value);
+            }
+        }
+
         public bool ShowArrow { get; set; } = true;
 
         private double _left;