diff --git a/inc/hgl/graph/RenderFramework.h b/inc/hgl/graph/RenderFramework.h
index d902902a..2f291394 100644
--- a/inc/hgl/graph/RenderFramework.h
+++ b/inc/hgl/graph/RenderFramework.h
@@ -50,7 +50,7 @@ protected:
     CameraComponentManager *camera_component_manager=nullptr;
     LightComponentManager  *light_component_manager =nullptr;
 
-protected:
+protected:  //RenderContext,未来合并成一个RenderContext结构
 
     Scene *                 default_scene   =nullptr;
     Camera *                default_camera  =nullptr;
diff --git a/inc/hgl/graph/VKCommandBuffer.h b/inc/hgl/graph/VKCommandBuffer.h
index bba6b595..d84f76eb 100644
--- a/inc/hgl/graph/VKCommandBuffer.h
+++ b/inc/hgl/graph/VKCommandBuffer.h
@@ -50,8 +50,9 @@ public:
 };//class VulkanCmdBuffer
 
 class DescriptorBinding;
+
 using DescriptorBindingPtr=DescriptorBinding *;
-using DescriptorBindingArray=DescriptorBindingPtr[size_t(DescriptorSetType::RANGE_SIZE)];
+using DescriptorBindingPtrArray=DescriptorBindingPtr[size_t(DescriptorSetType::RANGE_SIZE)];
 
 class RenderCmdBuffer:public VulkanCmdBuffer
 {
@@ -66,10 +67,11 @@ class RenderCmdBuffer:public VulkanCmdBuffer
     /*
     * 绝大部分desc绑定会全部使用这些自动绑定器绑定
     * 该数据在渲染前分别会有各自的模块设置进来
-    * 比如DescriptSetType::RenderTarget即该由RenderTarget模块设置
-    * ::Scene的自然由Scene模块设置
+    * 比如
+    *    DescriptSetType::RenderTarget  即该由RenderTarget模块设置
+    *    DescriptSetType::Scene         的自然由Scene模块设置
     */
-    DescriptorBindingArray desc_binding{};
+    DescriptorBindingPtrArray desc_binding{};
 
 private:
 
diff --git a/src/SceneGraph/RenderFramework.cpp b/src/SceneGraph/RenderFramework.cpp
index 6e2bde18..b6a381f4 100644
--- a/src/SceneGraph/RenderFramework.cpp
+++ b/src/SceneGraph/RenderFramework.cpp
@@ -135,6 +135,8 @@ bool RenderFramework::Init(uint w,uint h)
 
 void RenderFramework::CreateDefaultRenderer()
 {
+
+
     SAFE_CLEAR(default_renderer)
 
     default_renderer=new Renderer(GetSwapchainRenderTarget());
diff --git a/src/SceneGraph/render/RenderTask.cpp b/src/SceneGraph/render/RenderTask.cpp
index 3168e7b7..61a43cd0 100644
--- a/src/SceneGraph/render/RenderTask.cpp
+++ b/src/SceneGraph/render/RenderTask.cpp
@@ -50,8 +50,8 @@ namespace hgl::graph
         if(!render_list)
             return(false);
 
-        //记往不需要也千万不要手动render_list->Clear，因为那会完全释放掉所有数据
-        //render_list->Expend会自己复位所有数据，但并不释放内存
+        //记往不需要，也千万不要手动render_list->Clear，因为那会释放内存。再次使用时重新分配
+        //render_list->Expend会自己复位所有数据，且并不会释放内存
         render_list->Expend(root);
 
         return(true);