diff --git a/inc/hgl/graph/VKShaderModule.h b/inc/hgl/graph/VKShaderModule.h
index 4f6b3b17..5b5e17f3 100644
--- a/inc/hgl/graph/VKShaderModule.h
+++ b/inc/hgl/graph/VKShaderModule.h
@@ -74,10 +74,10 @@ public:
     /**
      * 获取输入流绑定点，需要注意的时，这里获取的binding并非是shader中的binding/location，而是绑定顺序的序列号。对应vkCmdBindVertexBuffer的缓冲区序列号
      */
-    const int                                   GetStageInputBinding(const AnsiString &name)const{return shader_resource->GetStageInputBinding(name);}
-    const ShaderAttribute *                     GetStageInput       (const AnsiString &name)const{return shader_resource->GetStageInput(name);}
-    const uint                                  GetStageInputCount  ()                      const{return shader_resource->GetStageInputCount();}    
-    const ShaderAttributeList &                 GetStageInputs      ()                      const{return shader_resource->GetStageInputs();}
+    const int                                   GetInputBinding(const AnsiString &name)const{return shader_resource->GetInputBinding(name);}
+    const ShaderAttribute *                     GetInput       (const AnsiString &name)const{return shader_resource->GetInput(name);}
+    const uint                                  GetInputCount  ()                      const{return shader_resource->GetInputCount();}    
+    const ShaderAttributeList &                 GetInputs      ()                      const{return shader_resource->GetInputs();}
 
     //const uint32_t                              GetAttrCount()const{return attr_count;}
 
diff --git a/inc/hgl/graph/VKShaderResource.h b/inc/hgl/graph/VKShaderResource.h
index a8c69126..0556458e 100644
--- a/inc/hgl/graph/VKShaderResource.h
+++ b/inc/hgl/graph/VKShaderResource.h
@@ -23,20 +23,20 @@ public:
     ShaderResource(const VkShaderStageFlagBits &,const void *,const uint32);
     virtual ~ShaderResource()=default;
 
-    const   VkShaderStageFlagBits   GetStageFlagBit     ()const {return stage_flag;}
-    const   char *                  GetStageFlagName    ()const {return GetShaderStageName(stage_flag);}
+    const   VkShaderStageFlagBits   GetStage        ()const {return stage_flag;}
+    const   char *                  GetStageName    ()const {return GetShaderStageName(stage_flag);}
 
-    const   uint32_t *              GetCode             ()const {return (uint32_t *)spv_data;}
-    const   uint32_t                GetCodeSize         ()const {return spv_size;}
+    const   uint32_t *              GetCode         ()const {return (uint32_t *)spv_data;}
+    const   uint32_t                GetCodeSize     ()const {return spv_size;}
 
-            ShaderAttributeList &   GetStageInputs      ()      {return stage_io.input;}
-//          ShaderAttributeList &   GetStageOutputs     ()      {return stage_io.output;}
+            ShaderAttributeList &   GetInputs       ()      {return stage_io.input;}
+//          ShaderAttributeList &   GetOutputs      ()      {return stage_io.output;}
 
-    const   uint                    GetStageInputCount  ()const {return stage_io.input.GetCount();}
-//  const   uint                    GetStageOutputCount ()const {return stage_io.output.GetCount();}
+    const   uint                    GetInputCount   ()const {return stage_io.input.GetCount();}
+//  const   uint                    GetOutputCount  ()const {return stage_io.output.GetCount();}
 
-    const   ShaderAttribute *       GetStageInput       (const AnsiString &)const;
-    const   int                     GetStageInputBinding(const AnsiString &)const;
+    const   ShaderAttribute *       GetInput        (const AnsiString &)const;
+    const   int                     GetInputBinding (const AnsiString &)const;
 };//class ShaderResource
 
 struct ShaderModuleCreateInfo:public vkstruct_flag<VkShaderModuleCreateInfo,VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO>
@@ -50,4 +50,4 @@ public:
     }
 };//struct ShaderModuleCreateInfo
 VK_NAMESPACE_END
-#endif//HGL_GRAPH_VULKAN_SHADER_RESOURCE_INCLUDE
\ No newline at end of file
+#endif//HGL_GRAPH_VULKAN_SHADER_RESOURCE_INCLUDE
diff --git a/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp b/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
index 318554d0..e573742f 100644
--- a/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
+++ b/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
@@ -139,7 +139,7 @@ Material *RenderResource::CreateMaterial(const OSString &filename)
 
         if(sr)
         {
-            shader_name=filename+OS_TEXT("?")+ToOSString(sr->GetStageFlagName());
+            shader_name=filename+OS_TEXT("?")+ToOSString(sr->GetStageName());
 
             sm=CreateShaderModule(shader_name,sr);
 
diff --git a/src/SceneGraph/Vulkan/VKShaderModule.cpp b/src/SceneGraph/Vulkan/VKShaderModule.cpp
index e877b22c..b248fe0d 100644
--- a/src/SceneGraph/Vulkan/VKShaderModule.cpp
+++ b/src/SceneGraph/Vulkan/VKShaderModule.cpp
@@ -7,7 +7,7 @@ ShaderModule *GPUDevice::CreateShaderModule(ShaderResource *sr)
 {
     if(!sr)return(nullptr);
 
-    PipelineShaderStageCreateInfo *shader_stage=new PipelineShaderStageCreateInfo(sr->GetStageFlagBit());
+    PipelineShaderStageCreateInfo *shader_stage=new PipelineShaderStageCreateInfo(sr->GetStage());
 
     ShaderModuleCreateInfo moduleCreateInfo(sr);
 
@@ -16,7 +16,7 @@ ShaderModule *GPUDevice::CreateShaderModule(ShaderResource *sr)
 
     ShaderModule *sm;
 
-    if(sr->GetStageFlagBit()==VK_SHADER_STAGE_VERTEX_BIT)
+    if(sr->GetStage()==VK_SHADER_STAGE_VERTEX_BIT)
         sm=new VertexShaderModule(attr->device,shader_stage,sr);
     else
         sm=new ShaderModule(attr->device,shader_stage,sr);
@@ -44,7 +44,7 @@ ShaderModule::~ShaderModule()
 
 VertexShaderModule::VertexShaderModule(VkDevice dev,VkPipelineShaderStageCreateInfo *pssci,ShaderResource *sr):ShaderModule(dev,pssci,sr)
 {
-    const ShaderAttributeList &stage_input_list=sr->GetStageInputs();
+    const ShaderAttributeList &stage_input_list=sr->GetInputs();
 
     attr_count=stage_input_list.GetCount();
     ssi_list=stage_input_list.GetData();
diff --git a/src/SceneGraph/Vulkan/VKShaderResource.cpp b/src/SceneGraph/Vulkan/VKShaderResource.cpp
index afef89f2..57d7ae81 100644
--- a/src/SceneGraph/Vulkan/VKShaderResource.cpp
+++ b/src/SceneGraph/Vulkan/VKShaderResource.cpp
@@ -10,7 +10,7 @@ VK_NAMESPACE_BEGIN
     {
         ObjectMap<OSString,ShaderResource> shader_resource_by_filename;
 
-        const bool LoadShaderStages(ShaderAttributeList &ss_list,io::ConstBufferReader &cbr)
+        const bool LoadShaderStageAttributes(ShaderAttributeList &ss_list,io::ConstBufferReader &cbr)
         {
             uint count;
 
@@ -45,7 +45,7 @@ VK_NAMESPACE_BEGIN
         spv_size=size;            
     }
 
-    const ShaderAttribute *ShaderResource::GetStageInput(const AnsiString &name) const
+    const ShaderAttribute *ShaderResource::GetInput(const AnsiString &name) const
     {
         const int count=stage_io.input.GetCount();
         ShaderAttribute **ss=stage_io.input.GetData();
@@ -61,7 +61,7 @@ VK_NAMESPACE_BEGIN
         return nullptr;
     }
 
-    const int ShaderResource::GetStageInputBinding(const AnsiString &name) const
+    const int ShaderResource::GetInputBinding(const AnsiString &name) const
     {
         const int count=stage_io.input.GetCount();
         ShaderAttribute **ss=stage_io.input.GetData();
@@ -89,8 +89,8 @@ VK_NAMESPACE_BEGIN
 
         cbr.Skip(spv_size);
 
-        LoadShaderStages(sr->GetStageInputs(),cbr);
-//        LoadShaderStages(sr->GetStageOutputs(),cbr);
+        LoadShaderStageAttributes(sr->GetInputs(),cbr);
+//        LoadShaderStageAttributes(sr->GetStageOutputs(),cbr);
 
         return sr;
     }