From c6915a659b843504364e6e86f7e3a9fb2b5ab34c Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Wed, 12 Jul 2023 19:26:09 +0800
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---
 hgdriver/hgdev/image_process.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 8007015..ee55051 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -638,7 +638,7 @@ namespace hg_imgproc
 
 			mats_.clear();
 
-			CImageApplyFadeBackGroudColor fade(40, 30, img_conf_.fadebackrange);
+			CImageApplyFadeBackGroudColor fade(40, 0, img_conf_.fadebackrange);
 			for(size_t i = 0; i < mats.size();i++)
 			{
 				fade.apply(mats[i],img_conf_.is_duplex);