diff --git a/engine/3rdparty/zlib/include/zstd/pool.h b/engine/3rdparty/zlib/include/zstd/pool.h
index 0ae8ba9..ee1d836 100644
--- a/engine/3rdparty/zlib/include/zstd/pool.h
+++ b/engine/3rdparty/zlib/include/zstd/pool.h
@@ -41,7 +41,7 @@ namespace zstd {
 		};
 		T acquire() {
 			if (m_tail == m_head) {
-				return std::move(newT());
+				return newT();
 			}
 			int tail = m_tail % m_size;
 			m_tail++;
diff --git a/engine/src/engine/vulkanapi/thread/worker.cpp b/engine/src/engine/vulkanapi/thread/worker.cpp
index 5f7a7f6..7ee2c49 100644
--- a/engine/src/engine/vulkanapi/thread/worker.cpp
+++ b/engine/src/engine/vulkanapi/thread/worker.cpp
@@ -6,9 +6,9 @@ namespace vulkanapi {
 		:mName(name)
 		,mDevice(device)
 		,mQueue(queue)
-		,mCommandPool(CommandPool(device, queueFlags, queue.QueueFamilyIndex()))
-		,mWork(CommandThreadWorker(name, 64))
-		,mImmediateExeCmd(CommandBuffer(mCommandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY))
+		,mCommandPool(device, queueFlags, queue.QueueFamilyIndex())
+		,mWork(name, 64)
+		,mImmediateExeCmd(mCommandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY)
 	{
 
 	}
@@ -22,6 +22,7 @@ namespace vulkanapi {
 		mWork.Invoke([=]() {
 			CommandBuffer cmd = mCommandPool.Pop();
 			Buffer(cmd, fn, callback);
+			mCommandPool.Push(cmd);
 		});
 	}
 
@@ -32,7 +33,6 @@ namespace vulkanapi {
 		cmd.EndRecord();
 		cmd.Submit(mQueue.Ptr());
 		cmd.WaitFofFence(mDevice.Ptr());
-		mCommandPool.Push(cmd);
 		callback();
 	}
 
diff --git a/engine/src/engine/vulkanapi/wrapper/commandbuffer.h b/engine/src/engine/vulkanapi/wrapper/commandbuffer.h
index 912ce68..3dfa78e 100644
--- a/engine/src/engine/vulkanapi/wrapper/commandbuffer.h
+++ b/engine/src/engine/vulkanapi/wrapper/commandbuffer.h
@@ -11,6 +11,7 @@ namespace vulkanapi {
 	public:
 		CommandBuffer(CommandPool& commandPool, VkCommandBufferLevel level);
 		~CommandBuffer();
+		CommandBuffer(CommandBuffer* other)noexcept:CommandBuffer(std::forward<CommandBuffer>(*other)) {};
 		CommandBuffer(CommandBuffer&& other)noexcept;
 		VkCommandBuffer& Ptr() {
 			return mPtr;
diff --git a/engine/src/engine/vulkanapi/wrapper/commandpool.h b/engine/src/engine/vulkanapi/wrapper/commandpool.h
index 85a1673..7974df0 100644
--- a/engine/src/engine/vulkanapi/wrapper/commandpool.h
+++ b/engine/src/engine/vulkanapi/wrapper/commandpool.h
@@ -23,11 +23,11 @@ namespace vulkanapi {
 		};
 		CommandBuffer Pop()
 		{
-			return std::move(mPool.acquire());
+			return mPool.acquire();
 		}
 		void Push(CommandBuffer& cmd)
 		{
-			mPool.release(std::forward<CommandBuffer>(cmd));
+			mPool.release(&cmd);
 		}
 	};
 }
\ No newline at end of file