From bdb975bdfbaab50792c88525995773c56475bcbf Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Mon, 21 Aug 2023 18:27:46 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9B=BD=E4=BA=A7=E7=B3=BB=E7=BB=9Fsystem?=
 =?UTF-8?q?=E5=91=BD=E4=BB=A4=E6=89=93=E5=BC=80pdf=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E9=9C=80=E8=A6=81=E5=8A=A0=E7=89=B9=E5=AE=9A=E7=AC=A6=E5=8F=B7?=
 =?UTF-8?q?=E6=A0=87=E8=AF=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hgdriver/hgdev/hg_scanner.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 291631f..9de6f98 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -1,4 +1,4 @@
-#include "hg_scanner.h"
+#include "hg_scanner.h"
 #include "../wrapper/hg_log.h"
 #include "sane/sane_option_definitions.h"
 #include "scanner_setting.h"
@@ -1657,8 +1657,11 @@ int hg_scanner::setting_help(void* data, long* len)
 {
 	std::string helpfile = get_help_file_path();
 
+	std::string com = "xdg-open ";//注意空格保留
+
 	int ret = SCANNER_ERR_OK;
 #if defined(WIN32) || defined(_WIN64)
+	com = "";
 	FILE* src = fopen(helpfile.c_str(), "rb");
 	if (src)
 		fclose(src);
@@ -1672,10 +1675,12 @@ int hg_scanner::setting_help(void* data, long* len)
 		return ret ;
 	}
 
+	com += helpfile;
+
 #if defined(WIN32) || defined(_WIN64)
-	ShellExecuteA(NULL, "Open", helpfile.c_str(), NULL, NULL, SW_SHOWNORMAL);
+	ShellExecuteA(NULL, "Open", com.c_str(), NULL, NULL, SW_SHOWNORMAL);
 #else
-	system(helpfile.c_str());
+	system(com.c_str());
 #endif
 	VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO,"scanSettings_Help_pdf Path  is:%s  %d\r\n",helpfile.c_str(), 1);
 	return ret;