diff --git a/inc/hgl/graph/SceneNode.h b/inc/hgl/graph/SceneNode.h
index 6861070d..2e0aca4e 100644
--- a/inc/hgl/graph/SceneNode.h
+++ b/inc/hgl/graph/SceneNode.h
@@ -42,7 +42,7 @@ namespace hgl
 
         public:
 
-            List<RenderableInstance *> SubData;                                                                         ///<可渲染数据
+            List<RenderableInstance *> RenderableList;                                                                  ///<可渲染实例列表
             ObjectList<SceneNode> SubNode;                                                                              ///<子节点
 
         public:
@@ -54,8 +54,8 @@ namespace hgl
                 ClearRenderable();
             }
 
-            void        Add(RenderableInstance *r){if(r)SubData.Add(r);}                                                ///<增加一个可渲染数据
-            void        ClearRenderable(){SubData.Clear();}                                                             ///<清除可渲染数据
+            void        Add(RenderableInstance *r){if(r)RenderableList.Add(r);}                                         ///<增加一个可渲染实例
+            void        ClearRenderable(){RenderableList.Clear();}                                                      ///<清除所有可渲染实例
 
             void        AddSubNode(SceneNode *n){if(n)SubNode.Add(n);}                                                  ///<增加一个子节点
             SceneNode * CreateSubNode()                                                                                 ///<创建一个子节点
diff --git a/src/SceneGraph/RenderList.cpp b/src/SceneGraph/RenderList.cpp
index 9f0911a5..6f3841d7 100644
--- a/src/SceneGraph/RenderList.cpp
+++ b/src/SceneGraph/RenderList.cpp
@@ -45,8 +45,8 @@ namespace hgl
             {
                 const Matrix4f fin_mv=(*mv)*(*node)->GetLocalToWorldMatrix();
 
-                int sn=(*node)->SubData.GetCount();
-                RenderableInstance **p=(*node)->SubData.GetData();
+                int sn=(*node)->RenderableList.GetCount();
+                RenderableInstance **p=(*node)->RenderableList.GetData();
 
                 for(int j=0;j<sn;j++)
                 {
diff --git a/src/SceneGraph/SceneNode.cpp b/src/SceneGraph/SceneNode.cpp
index 452f554a..213d723c 100644
--- a/src/SceneGraph/SceneNode.cpp
+++ b/src/SceneGraph/SceneNode.cpp
@@ -65,7 +65,7 @@ namespace hgl
                 if(!func(this,func_data))
                     return(false);
 
-            if(SubData.GetCount())
+            if(RenderableList.GetCount())
                 rl->Add(this);                                            //增加当前节点
 
             int count=SubNode.GetCount();