几个小bug

AIStudio.Wpf.Mind/Helpers/IMindLayout.cs

@@ -10,10 +10,33 @@ namespace AIStudio.Wpf.Mind.Helpers
 {
     public interface IMindLayout
     {
+        /// <summary>
+        ///  默认节点样式设置
+        /// </summary>
+        /// <param name="mindNode"></param>
         void Appearance(MindNode mindNode);
+
+        /// <summary>
+        ///  节点样式设置
+        /// </summary>
+        /// <param name="mindNode"></param>
+        /// <param name="mindTheme"></param>
+        /// <param name="initAppearance"></param>
         void Appearance(MindNode mindNode, MindTheme mindTheme, bool initAppearance);
+
+        /// <summary>
+        /// 连线类型设置
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="sink"></param>
+        /// <param name="connector"></param>
+        /// <returns></returns>
         ConnectionViewModel GetOrSetConnectionViewModel(MindNode source, MindNode sink, ConnectionViewModel connector = null);
-        void UpdatedLayout(MindNode mindNode);
-        
+
+        /// <summary>
+        /// 更新布局
+        /// </summary>
+        /// <param name="mindNode"></param>
+        void UpdatedLayout(MindNode mindNode);        
     }
 }