如果方法入参如果有Description特性，则能够在节点悬浮窗口中显示

NodeFlow/Model/SingleConditionNode.cs

@@ -73,6 +73,7 @@ namespace Serein.NodeFlow.Model
                 //Convertor = null,
                 InputType = ParameterValueInputType.Input,
                 Items = null,
+                Description = "条件节点入参控制点"
             };
             this.MethodDetails.ParameterDetailss = [..pd];
         }