diff --git a/example/Vulkan/VulkanAppFramework.h b/example/Vulkan/VulkanAppFramework.h
index 7eae6652..96454183 100644
--- a/example/Vulkan/VulkanAppFramework.h
+++ b/example/Vulkan/VulkanAppFramework.h
@@ -81,7 +81,7 @@ public:
 
     void Submit(const VkCommandBuffer cmd_buf)
     {
-        device->QueueSubmit(&cmd_buf);
+        device->SubmitDraw(&cmd_buf);
         device->Wait();
         device->QueuePresent();
     }
diff --git a/inc/hgl/graph/vulkan/VKDevice.h b/inc/hgl/graph/vulkan/VKDevice.h
index 5ee01b0c..0a8ce2f7 100644
--- a/inc/hgl/graph/vulkan/VKDevice.h
+++ b/inc/hgl/graph/vulkan/VKDevice.h
@@ -15,7 +15,9 @@ class Device
     DeviceAttribute *attr;
 
     Semaphore *image_acquired_semaphore;
-    Fence *draw_fence;
+    Fence *draw_fence,*texture_fence;
+
+    VkSubmitInfo texture_submitInfo;
 
     RenderPass *main_rp;
     ObjectList<Framebuffer> main_fb;
@@ -103,7 +105,8 @@ public: //Command Buffer 相关
 public: //提交相关
 
     bool AcquireNextImage   ();
-    bool QueueSubmit        (const VkCommandBuffer *,const uint32_t count=1);
+    bool SubmitDraw         (const VkCommandBuffer *,const uint32_t count=1);
+    bool SubmitTexture      (const VkCommandBuffer *cmd_bufs,const uint32_t count=1);
     bool Wait               (bool wait_all=VK_TRUE,uint64_t time_out=HGL_NANO_SEC_PER_SEC*0.1);
     bool QueuePresent       ();
 };//class Device
diff --git a/src/RenderDevice/Vulkan/VKDevice.cpp b/src/RenderDevice/Vulkan/VKDevice.cpp
index c39739f8..d5251af4 100644
--- a/src/RenderDevice/Vulkan/VKDevice.cpp
+++ b/src/RenderDevice/Vulkan/VKDevice.cpp
@@ -21,6 +21,10 @@ Device::Device(DeviceAttribute *da)
 
     image_acquired_semaphore=this->CreateSem();
     draw_fence=this->CreateFence();
+    texture_fence=this->CreateFence();
+
+    hgl_zero(texture_submitInfo);
+    texture_submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
 
     present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
     present.pNext = nullptr;
@@ -42,6 +46,7 @@ Device::~Device()
     delete main_rp;
 
     delete image_acquired_semaphore;
+    delete texture_fence;
     delete draw_fence;
 
     delete attr;
@@ -217,9 +222,9 @@ bool Device::AcquireNextImage()
     return(vkAcquireNextImageKHR(attr->device,attr->swap_chain,UINT64_MAX,*image_acquired_semaphore,VK_NULL_HANDLE,&current_frame)==VK_SUCCESS);
 }
 
-bool Device::QueueSubmit(const VkCommandBuffer *cmd_bufs,const uint32_t count)
+bool Device::SubmitDraw(const VkCommandBuffer *cmd_bufs,const uint32_t count)
 {
-    if(!cmd_bufs)
+    if(!cmd_bufs||count<=0)
         return(false);
 
     VkPipelineStageFlags pipe_stage_flags = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
diff --git a/src/RenderDevice/Vulkan/VKDeviceTexture.cpp b/src/RenderDevice/Vulkan/VKDeviceTexture.cpp
index 4435d1ae..3cd1d29f 100644
--- a/src/RenderDevice/Vulkan/VKDeviceTexture.cpp
+++ b/src/RenderDevice/Vulkan/VKDeviceTexture.cpp
@@ -2,6 +2,7 @@
 #include<hgl/graph/vulkan/VKSampler.h>
 #include<hgl/graph/vulkan/VKDevice.h>
 #include<hgl/graph/vulkan/VKPhysicalDevice.h>
+#include<hgl/graph/vulkan/VKFence.h>
 #include<hgl/graph/vulkan/VKBuffer.h>
 #include<hgl/graph/vulkan/VKCommandBuffer.h>
 VK_NAMESPACE_BEGIN
@@ -59,7 +60,7 @@ Texture2D *Device::CreateTexture2D(const VkFormat video_format,void *data,uint32
     }
     else
     {
-    #define VK_CHECK_RESULT(func)   if(func!=VK_SUCCESS){delete tex_data;return(nullptr);}
+    #define VK_CHECK_RESULT(func)   if(func!=VK_SUCCESS){delete tex_data;delete buf;return(nullptr);}
 
         Buffer *buf=CreateBuffer(VK_BUFFER_USAGE_TRANSFER_SRC_BIT,size,data);
 
@@ -152,8 +153,9 @@ Texture2D *Device::CreateTexture2D(const VkFormat video_format,void *data,uint32
             1, &imageMemoryBarrier);
 
         cmd_buf->End();
-        QueueSubmit(*cmd_buf);
-        Wait();
+
+        SubmitTexture(*cmd_buf);
+
         delete buf;
 
         tex_data->image_view=CreateImageView2D(attr->device,video_format,VK_IMAGE_ASPECT_COLOR_BIT,tex_data->image);
@@ -164,6 +166,22 @@ Texture2D *Device::CreateTexture2D(const VkFormat video_format,void *data,uint32
     return(new Texture2D(width,height,attr->device,tex_data));
 }
 
+bool Device::SubmitTexture(const VkCommandBuffer *cmd_bufs,const uint32_t count)
+{
+    if(!cmd_bufs||count<=0)
+        return(false);
+
+    texture_submitInfo.commandBufferCount = count;
+    texture_submitInfo.pCommandBuffers = cmd_bufs;
+
+    VkFence fence=*texture_fence;
+
+    if(vkQueueSubmit(attr->graphics_queue, 1, &texture_submitInfo, fence))return(false);
+    if(vkWaitForFences(attr->device, 1, &fence, VK_TRUE, HGL_NANO_SEC_PER_SEC*0.1)!=VK_SUCCESS)return(false);
+
+    return(true);
+}
+
 Sampler *Device::CreateSampler(VkSamplerCreateInfo *sci)
 {
     if(!sci)return(nullptr);