diff --git a/code/base/test_base.cpp b/code/base/test_base.cpp
index 6a26055..a053771 100644
--- a/code/base/test_base.cpp
+++ b/code/base/test_base.cpp
@@ -585,7 +585,7 @@ static int sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int
 			h->test_callback(set_test_name_.c_str(), ui_helper::TEST_EVENT_RESULT, (void*)buf, type);
 		}
 
-		h->io_control(IO_CTRL_CODE_RESTORE_SETTINGS, NULL, NULL);//结束恢复默认
+		//h->io_control(IO_CTRL_CODE_RESTORE_SETTINGS, NULL, NULL);//结束恢复默认
 		unsigned int l = 0;
 		bool isOriImg = false;
 		int ret = h->io_control(IO_CTRL_CODE_ORIGINAL_IMAGE, (void*)&isOriImg, &l);