diff --git a/hgdriver/hgdev/scanner_manager.h b/hgdriver/hgdev/scanner_manager.h
index c382dc6..5711942 100644
--- a/hgdriver/hgdev/scanner_manager.h
+++ b/hgdriver/hgdev/scanner_manager.h
@@ -26,16 +26,16 @@
 // 
 ////////////////////////////////////////////////////////////////////////////////////////
 
-#ifdef OEM_HANWANG
-#define     hg_scanner          hw_scanner
-#define     hg_scanner_mgr      hw_scanner_mgr
-#elif defined(OEM_LISICHENG)
-#define     hg_scanner          lsc_scanner
-#define     hg_scanner_mgr      lsc_scanner_mgr
-#elif defined(OEM_CANGTIAN)
-#define     hg_scanner          cts_scanner
-#define     hg_scanner_mgr      cts_scanner_mgr
-#endif
+//#ifdef OEM_HANWANG
+//#define     hg_scanner          hw_scanner
+//#define     hg_scanner_mgr      hw_scanner_mgr
+//#elif defined(OEM_LISICHENG)
+//#define     hg_scanner          lsc_scanner
+//#define     hg_scanner_mgr      lsc_scanner_mgr
+//#elif defined(OEM_CANGTIAN)
+//#define     hg_scanner          cts_scanner
+//#define     hg_scanner_mgr      cts_scanner_mgr
+//#endif
 class hg_scanner;
 
 class hg_scanner_mgr