diff --git a/hgdriver/hgdev/char_const.h b/hgdriver/hgdev/char_const.h
index bd30d9d..781df7f 100644
--- a/hgdriver/hgdev/char_const.h
+++ b/hgdriver/hgdev/char_const.h
@@ -200,6 +200,10 @@
 // #define BRAND_DEVICE_NOT_SUPPORT					"设备不支持"
 #define BRAND_DEVICE_NOT_SUPPORT					"\350\256\276\345\244\207\344\270\215\346\224\257\346\214\201"
 
+//#define BRAND_SOFTWARE_VERSION                    "软件版本"
+#define BRAND_SOFTWARE_VERSION                      "\350\275\257\344\273\266\347\211\210\346\234\254"
+//#define BRAND_SOFTWARE_VERSION_TEST               "测试版"
+#define BRAND_SOFTWARE_VERSION_TEST                 "\346\265\213\350\257\225\347\211\210"
 
 
 #define SCANNER_NAME_HG_G100                        "HUAGOSCAN G100"
diff --git a/hgdriver/hgdev/hg_scanner_300.cpp b/hgdriver/hgdev/hg_scanner_300.cpp
index b8b6e74..a3d7c40 100644
--- a/hgdriver/hgdev/hg_scanner_300.cpp
+++ b/hgdriver/hgdev/hg_scanner_300.cpp
@@ -995,6 +995,8 @@ int hg_scanner_300::set_scan_lock_check_val(string str)
 }
 int hg_scanner_300::set_firmware_upgrade(std::string str)
 {
+	std::lock_guard<std::mutex>      lock(io_lock_);
+
 	std::ifstream filename;
 	int ret = SCANNER_ERR_OK;
 	int block = 1024 * 1024;
@@ -1037,7 +1039,7 @@ int hg_scanner_300::set_firmware_upgrade(std::string str)
 
 		io_->write_bulk(sendbuf,&block);
 
-		io_->read_bulk(&update, &len);
+		ret = io_->read_bulk(&update, &len);
 		if (ret != SCANNER_ERR_OK)
 		{
 			return ret;
@@ -1051,8 +1053,33 @@ int hg_scanner_300::set_firmware_upgrade(std::string str)
 	}
 	USBCB updatefinished = { setting3288dsp::UPDATE_FINISHED,0,0 };
 	len = sizeof(updatefinished);
+	ret = io_->write_bulk(&updatefinished, &len);
 
-	return io_->write_bulk(&updatefinished,&len);
+	StopWatch sw;
+
+	USBCB result = { setting3288dsp::GET_UPDATE_RESULT,0,0 };
+	len = sizeof(result);
+	while (sw.elapsed_s() < 60)
+	{
+		this_thread::sleep_for(std::chrono::milliseconds(1000));
+		io_->set_timeout(3000);
+		ret = io_->write_bulk(&result, &len);
+
+		ret = io_->read_bulk(&result, &len);
+		//this_thread::sleep_for(std::chrono::milliseconds(1000));
+
+		if (ret != SCANNER_ERR_OK)
+		{
+			VLOG_MINI_1(LOG_LEVEL_WARNING, "updata result read_bulk:%s\n", hg_scanner_err_name(ret));
+			//return ret;
+		}
+		if (result.u32_Data == 2 || result.u32_Data == 3)
+		{
+			VLOG_MINI_1(LOG_LEVEL_WARNING, "updata result:%d\n", result.u32_Data);
+			break;
+		}	
+	}
+	return ret;
 }
 int hg_scanner_300::set_clean_paper_road()
 {
diff --git a/hgdriver/hgdev/scanner_manager.cpp b/hgdriver/hgdev/scanner_manager.cpp
index 04aaf04..17334ea 100644
--- a/hgdriver/hgdev/scanner_manager.cpp
+++ b/hgdriver/hgdev/scanner_manager.cpp
@@ -517,6 +517,7 @@ scanner_err hg_scanner_mgr::get_about_info(scanner_handle h, void* data, unsigne
     if (scanner)
 #endif
     {
+        bytes += sizeof(tmp.appendix[0]) + BRAND_INFO_MAX_LENGTH + 8 + strlen(GET_LANG(BRAND_SOFTWARE_VERSION, &islang)) + 8;
         bytes += sizeof(tmp.appendix[0]) + BRAND_INFO_MAX_LENGTH + 8 + strlen(GET_LANG(BRAND_TITLE_DEVICE_MODEL, &islang)) + 8;             append_cnt++;
         bytes += sizeof(tmp.appendix[0]) + BRAND_INFO_MAX_LENGTH + 8 + strlen(GET_LANG(BRAND_TITLE_FIRM_VERSION,&islang)) + 8;              append_cnt++;
         bytes += sizeof(tmp.appendix[0]) + BRAND_INFO_MAX_LENGTH + 8 + strlen(GET_LANG(BRAND_TITLE_SERIAL_NUM,&islang)) + 8;                append_cnt++;
@@ -557,6 +558,9 @@ scanner_err hg_scanner_mgr::get_about_info(scanner_handle h, void* data, unsigne
     ptr += about->logo_bytes + 1;
 
     int count = 0, rolls = 0, ret = SCANNER_ERR_OK;
+#ifdef TEST 
+    set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_SOFTWARE_VERSION, &islang), BRAND_SOFTWARE_VERSION_TEST, NULL);
+#endif
     std::string g_vendor = GET_LANG(COMPANY_NAME, &islang);
     set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_TITE_MANUFACTOR,&islang), g_vendor.c_str(), NULL);
     set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_TITLE_URL,&islang), GET_LANG(BRAND_COMPANY_URL,&islang), GET_LANG(BRAND_URL_COMPANY_URL,&islang));
@@ -565,7 +569,7 @@ scanner_err hg_scanner_mgr::get_about_info(scanner_handle h, void* data, unsigne
     set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_TITLE_GPS,&islang), GET_LANG(BRAND_COMPANY_GPS,&islang), GET_LANG(BRAND_URL_GPS,&islang));
 
     if (scanner)
-    {        
+    {      
         set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_TITLE_FIRM_VERSION,&islang), scanner->get_firmware_version().c_str(), NULL);
         set_appendix_info_for_about(about, ptr, count, GET_LANG(BRAND_TITLE_SERIAL_NUM,&islang), scanner->get_serial_num().c_str(), NULL);
         info = scanner->get_ip();