diff --git a/device/gxx-linux/main.cpp b/device/gxx-linux/main.cpp
new file mode 100644
index 0000000..6279872
--- /dev/null
+++ b/device/gxx-linux/main.cpp
@@ -0,0 +1,48 @@
+#include <sched.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <thread>
+
+void test()
+{
+    auto _start = std::chrono::steady_clock::now();
+    int arr[1000000];
+    for (size_t i = 0; i < 1000000; i++)
+    {
+        for (size_t j = 0; j < 1000; j++)
+        {
+            arr[i] = i;
+        }
+    }
+    auto times = std::chrono::duration<double, std::milli>(std::chrono::steady_clock::now() - _start).count();
+    printf("times = %.2f \n", times);
+}
+
+int main(int argc, char *argv[])
+{
+    struct sched_param param;
+    int maxpri;
+    maxpri = sched_get_priority_max(SCHED_FIFO); //»ñÈ¡×î´óÖµ
+    if (maxpri == -1)
+    {
+        printf("sched_get_priority_max() failed \n");
+        exit(1);
+    }
+    printf("%d \n", maxpri);
+    param.sched_priority = maxpri;
+    std::thread threadaa(test);
+    // if (sched_setscheduler(getpid(), SCHED_FIFO, &param) == -1) //设置优先级
+    // {
+    //     printf("sched_setscheduler() failed \n");
+    //     exit(1);
+    // }
+    // if(pthread_setschedparam(threadaa.native_handle(),SCHED_FIFO,&param))
+    // {
+    //     printf("sched_setscheduler() failed \n");
+    //     exit(1);
+    // }
+    threadaa.join();
+    return 0;
+}
\ No newline at end of file
diff --git a/pc/code_twain/sln/usb_tools/Debug/usb_tools.exe b/pc/code_twain/sln/usb_tools/Debug/usb_tools.exe
index c99fa54..39cc9be 100644
Binary files a/pc/code_twain/sln/usb_tools/Debug/usb_tools.exe and b/pc/code_twain/sln/usb_tools/Debug/usb_tools.exe differ
diff --git a/pc/code_twain/sln/usb_tools/DlgScanner.cpp b/pc/code_twain/sln/usb_tools/DlgScanner.cpp
index e654070..63252d1 100644
--- a/pc/code_twain/sln/usb_tools/DlgScanner.cpp
+++ b/pc/code_twain/sln/usb_tools/DlgScanner.cpp
@@ -10,8 +10,8 @@
 #include <file/file_util.h>
 
 #define TIMER_ID_REFRESH_BULK	1001
-#include <log_util.h>
-#include <json/gb_json.h>
+#include <common/log_util.h>
+#include <common/json/gb_json.h>
 
 HMODULE	g_my_inst;
 
diff --git a/pc/code_twain/sln/usb_tools/scanner/opt_ui/DlgSetting.cpp b/pc/code_twain/sln/usb_tools/scanner/opt_ui/DlgSetting.cpp
index a5eeb73..688d0a2 100644
--- a/pc/code_twain/sln/usb_tools/scanner/opt_ui/DlgSetting.cpp
+++ b/pc/code_twain/sln/usb_tools/scanner/opt_ui/DlgSetting.cpp
@@ -236,6 +236,7 @@ void dlg_setting::on_init_dialog(void)
 		MoveWindow(hwnd(), r.left, r.top, r.right - r.left, r.bottom - r.top, TRUE);
 
 		size.cy -= diff;
+		size.cx = RECT_W(r);
 		for (int i = 0; page = get_page(i); ++i)
 		{
 			MoveWindow(page->hwnd(), 0, y, size.cx, size.cy - y, TRUE);
diff --git a/pc/code_twain/sln/usb_tools/scanner/scanner_handler.cpp b/pc/code_twain/sln/usb_tools/scanner/scanner_handler.cpp
index 9d394d7..95073f8 100644
--- a/pc/code_twain/sln/usb_tools/scanner/scanner_handler.cpp
+++ b/pc/code_twain/sln/usb_tools/scanner/scanner_handler.cpp
@@ -2,8 +2,8 @@
 
 
 #include "./usb/async_usb_host.h"
-#include <log_util.h>
-#include <json/gb_json.h>
+#include <common/log_util.h>
+#include <common/json/gb_json.h>
 
 
 
diff --git a/pc/code_twain/sln/usb_tools/scanner/scanner_handler.h b/pc/code_twain/sln/usb_tools/scanner/scanner_handler.h
index df7f0c8..a72cc22 100644
--- a/pc/code_twain/sln/usb_tools/scanner/scanner_handler.h
+++ b/pc/code_twain/sln/usb_tools/scanner/scanner_handler.h
@@ -4,10 +4,10 @@
 //
 #pragma once
 
-#include "referer.h"
-#include "data.h"
-#include "packet.h"
-#include "ipc_util.h"
+#include "common/referer.h"
+#include "io/data.h"
+#include "common/packet.h"
+#include "common/ipc_util.h"
 
 #include <functional>
 #include <vector>
diff --git a/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.cpp b/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.cpp
index dbe0d4e..113db26 100644
--- a/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.cpp
+++ b/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.cpp
@@ -2,7 +2,7 @@
 
 
 
-#include <log_util.h>
+#include <common/log_util.h>
 
 
 
diff --git a/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.h b/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.h
index 2129f38..777e012 100644
--- a/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.h
+++ b/pc/code_twain/sln/usb_tools/scanner/usb/async_usb_host.h
@@ -4,16 +4,16 @@
 //
 #pragma once
 
-#include "referer.h"
-#include "data.h"
-#include "packet.h"
-#include "ipc_util.h"
+#include "common/referer.h"
+#include "io/data.h"
+#include "common/packet.h"
+#include "common/ipc_util.h"
 
 #include <functional>
 #include <vector>
 #include <algorithm>
 #include <libusb-1.0/libusb.h>
-#include <encrypt.h>
+#include <common/encrypt.h>
 
 
 typedef struct _usb_ep
diff --git a/pc/code_twain/sln/usb_tools/usb_tools.vcxproj b/pc/code_twain/sln/usb_tools/usb_tools.vcxproj
index e4bb095..c34a270 100644
--- a/pc/code_twain/sln/usb_tools/usb_tools.vcxproj
+++ b/pc/code_twain/sln/usb_tools/usb_tools.vcxproj
@@ -76,7 +76,7 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(ProjectDir)..\..\..\sdk\include\;$(ProjectDir)..\..\device\win_usb\;$(ProjectDir)..\sdk\include\;$(ProjectDir)..\..\..\..\device\gxx-linux\usb\src\common\;$(IncludePath)</IncludePath>
+    <IncludePath>$(ProjectDir)..\..\..\sdk\include\;$(ProjectDir)..\..\device\win_usb\;$(ProjectDir)..\sdk\include\;$(ProjectDir)..\..\..\..\device\gxx-linux\usb\src\async_model\;$(IncludePath)</IncludePath>
     <LibraryPath>$(SolutionDir)sdk\lib\$(Configuration);$(ProjectDir)..\..\..\sdk\lib\win\$(PlatformTarget)\oem\huagao;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -86,7 +86,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(ProjectDir)..\..\..\sdk\include\;$(ProjectDir)..\..\device\win_usb\;$(ProjectDir)..\sdk\include\;$(ProjectDir)..\..\..\..\device\gxx-linux\usb\src\common\;$(IncludePath)</IncludePath>
+    <IncludePath>$(ProjectDir)..\..\..\sdk\include\;$(ProjectDir)..\..\device\win_usb\;$(ProjectDir)..\sdk\include\;$(ProjectDir)..\..\..\..\device\gxx-linux\usb\src\async_model\;$(IncludePath)</IncludePath>
     <LibraryPath>$(SolutionDir)sdk\lib\$(Configuration);$(ProjectDir)..\..\..\sdk\lib\win\$(PlatformTarget)\oem\huagao;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -196,14 +196,15 @@
     </ResourceCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\data.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\encrypt.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\ipc_util.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\json\cJSON.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\json\gb_json.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\log_util.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\referer.h" />
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\sane_cfg.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\encrypt.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\ipc_util.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\cJSON.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\gb_json.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\log_util.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\packet.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\referer.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\sane_cfg.h" />
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\io\data.h" />
     <ClInclude Include="..\..\device\win_usb\usbview\enum.h" />
     <ClInclude Include="..\..\device\win_usb\usbview\usbdesc.h" />
     <ClInclude Include="..\..\device\win_usb\usbview\uvcdesc.h" />
@@ -224,48 +225,37 @@
     <ClInclude Include="usb_toolsDlg.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\data.cpp">
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\encrypt.cpp">
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\ipc_util.cpp">
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\json\cJSON.c">
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\encrypt.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\json\gb_json.cpp">
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\log_util.cpp">
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\ipc_util.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\referer.cpp">
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\cJSON.c">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\sane_cfg.cpp">
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\gb_json.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\log_util.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\referer.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\sane_cfg.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\io\data.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
     <ClCompile Include="..\..\device\win_usb\usbview\devnode.c">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
diff --git a/pc/code_twain/sln/usb_tools/usb_tools.vcxproj.filters b/pc/code_twain/sln/usb_tools/usb_tools.vcxproj.filters
index c8df840..40ed327 100644
--- a/pc/code_twain/sln/usb_tools/usb_tools.vcxproj.filters
+++ b/pc/code_twain/sln/usb_tools/usb_tools.vcxproj.filters
@@ -57,30 +57,9 @@
     <ClInclude Include="..\..\device\win_usb\usbview\uvcdesc.h">
       <Filter>Imports\usbview</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\referer.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\data.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\ipc_util.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\log_util.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
     <ClInclude Include="DlgScanner.h">
       <Filter>头文件</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\encrypt.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\sane_cfg.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\json\cJSON.h">
-      <Filter>Imports</Filter>
-    </ClInclude>
     <ClInclude Include="scanner\scanner_handler.h">
       <Filter>scanner</Filter>
     </ClInclude>
@@ -102,7 +81,31 @@
     <ClInclude Include="scanner\opt_ui\mem_dc.h">
       <Filter>opt-ui</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\common\json\gb_json.h">
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\encrypt.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\ipc_util.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\log_util.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\packet.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\referer.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\sane_cfg.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\cJSON.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\gb_json.h">
+      <Filter>Imports</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\device\gxx-linux\usb\src\async_model\io\data.h">
       <Filter>Imports</Filter>
     </ClInclude>
   </ItemGroup>
@@ -125,30 +128,9 @@
     <ClCompile Include="..\..\device\win_usb\usbview\enum.c">
       <Filter>Imports\usbview</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\referer.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\data.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\ipc_util.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\log_util.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
     <ClCompile Include="DlgScanner.cpp">
       <Filter>源文件</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\encrypt.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\sane_cfg.cpp">
-      <Filter>Imports</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\json\cJSON.c">
-      <Filter>Imports</Filter>
-    </ClCompile>
     <ClCompile Include="scanner\scanner_handler.cpp">
       <Filter>scanner</Filter>
     </ClCompile>
@@ -170,7 +152,28 @@
     <ClCompile Include="scanner\opt_ui\mem_dc.cpp">
       <Filter>opt-ui</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\common\json\gb_json.cpp">
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\encrypt.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\ipc_util.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\log_util.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\referer.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\sane_cfg.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\cJSON.c">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\common\json\gb_json.cpp">
+      <Filter>Imports</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\device\gxx-linux\usb\src\async_model\io\data.cpp">
       <Filter>Imports</Filter>
     </ClCompile>
   </ItemGroup>
diff --git a/pc/code_twain/sln/usb_tools/usb_toolsDlg.cpp b/pc/code_twain/sln/usb_tools/usb_toolsDlg.cpp
index 28877b3..4aa4730 100644
--- a/pc/code_twain/sln/usb_tools/usb_toolsDlg.cpp
+++ b/pc/code_twain/sln/usb_tools/usb_toolsDlg.cpp
@@ -21,8 +21,8 @@
 #pragma warning(disable: 4996)
 
 
-#include <referer.h>
-#include <log_util.h>
+#include <common/referer.h>
+#include <common/log_util.h>
 
 namespace usb
 {