diff --git a/inc/hgl/graph/vulkan/VKDevice.h b/inc/hgl/graph/vulkan/VKDevice.h
index 217570b3..56807249 100644
--- a/inc/hgl/graph/vulkan/VKDevice.h
+++ b/inc/hgl/graph/vulkan/VKDevice.h
@@ -261,7 +261,7 @@ public: //Command Buffer 相关
                                         const VkImageLayout depth_final_layout=VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
 
     Fence *             CreateFence(bool);
-    vulkan::Semaphore * CreateSem();
+    vulkan::GPUSemaphore * CreateSemaphore();
 
 public: //FrameBuffer相关
 
diff --git a/inc/hgl/graph/vulkan/VKSubmitQueue.h b/inc/hgl/graph/vulkan/VKSubmitQueue.h
index 358ae128..e26b4915 100644
--- a/inc/hgl/graph/vulkan/VKSubmitQueue.h
+++ b/inc/hgl/graph/vulkan/VKSubmitQueue.h
@@ -21,10 +21,10 @@ public:
     SubmitQueue(Device *dev,VkQueue q,const uint32_t fence_count=1);
     virtual ~SubmitQueue();
     
-    bool QueueWaitIdle();
-    bool Wait(const bool wait_wall=true,const uint64_t time_out=HGL_NANO_SEC_PER_SEC);
-    bool Submit(const VkCommandBuffer &cmd_buf,vulkan::Semaphore *wait_sem,vulkan::Semaphore *complete_sem);
-    bool Submit(const VkCommandBuffer *cmd_buf,const uint32_t count,vulkan::Semaphore *wait_sem,vulkan::Semaphore *complete_sem);
+    bool WaitQueue();
+    bool WaitFence(const bool wait_all=true,const uint64_t time_out=HGL_NANO_SEC_PER_SEC);
+    bool Submit(const VkCommandBuffer &cmd_buf,vulkan::GPUSemaphore *wait_sem,vulkan::GPUSemaphore *complete_sem);
+    bool Submit(const VkCommandBuffer *cmd_buf,const uint32_t count,vulkan::GPUSemaphore *wait_sem,vulkan::GPUSemaphore *complete_sem);
 };//class SumbitQueue
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_SUBMIT_QUEUE_INCLUDE
diff --git a/src/RenderDevice/Vulkan/VKSubmitQueue.cpp b/src/RenderDevice/Vulkan/VKSubmitQueue.cpp
index 583efb87..dbdbe029 100644
--- a/src/RenderDevice/Vulkan/VKSubmitQueue.cpp
+++ b/src/RenderDevice/Vulkan/VKSubmitQueue.cpp
@@ -26,7 +26,7 @@ SubmitQueue::~SubmitQueue()
     fence_list.Clear();
 }
 
-bool SubmitQueue::QueueWaitIdle()
+bool SubmitQueue::WaitQueue()
 {
     VkResult result=vkQueueWaitIdle(queue);
     
@@ -36,7 +36,7 @@ bool SubmitQueue::QueueWaitIdle()
     return(true);
 }
 
-bool SubmitQueue::Wait(const bool wait_all,uint64_t time_out)
+bool SubmitQueue::WaitFence(const bool wait_all,uint64_t time_out)
 {
     VkResult result;
     VkFence fence=*fence_list[current_fence];
@@ -50,7 +50,7 @@ bool SubmitQueue::Wait(const bool wait_all,uint64_t time_out)
     return(true);
 }
     
-bool SubmitQueue::Submit(const VkCommandBuffer *cmd_buf,const uint32_t cb_count,vulkan::Semaphore *wait_sem,vulkan::Semaphore *complete_sem)
+bool SubmitQueue::Submit(const VkCommandBuffer *cmd_buf,const uint32_t cb_count,vulkan::GPUSemaphore *wait_sem,vulkan::GPUSemaphore *complete_sem)
 {
     VkSemaphore ws;
     VkSemaphore cs;
@@ -93,7 +93,7 @@ bool SubmitQueue::Submit(const VkCommandBuffer *cmd_buf,const uint32_t cb_count,
     return(result==VK_SUCCESS);
 }
 
-bool SubmitQueue::Submit(const VkCommandBuffer &cmd_buf,vulkan::Semaphore *wait_sem,vulkan::Semaphore *complete_sem)
+bool SubmitQueue::Submit(const VkCommandBuffer &cmd_buf,vulkan::GPUSemaphore *wait_sem,vulkan::GPUSemaphore *complete_sem)
 {
     return Submit(&cmd_buf,1,wait_sem,complete_sem);
 }