diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 392c4bd..5438a15 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -3320,7 +3320,8 @@ void hg_scanner::image_process(std::shared_ptr<tiny_buffer>& buffer)
 		(this->*dump_img_)(ImagePrc_pHandle_, "fadeback");
 	}
 
-	if ((img_conf_.resolution_dst != img_conf_.resolution_native) && (pid_ != 0x239 && pid_ != 0x439))
+	if (((img_conf_.resolution_dst != img_conf_.resolution_native) && (pid_ != 0x239 && pid_ != 0x439)) 
+		&& (!is_kernelsnap3288_221106_ ))
 	{
 		hg_imgproc::resolution_change(ImagePrc_pHandle_);
 		(this->*dump_img_)(ImagePrc_pHandle_, "resolution_change");
diff --git a/hgdriver/hgdev/hg_scanner.h b/hgdriver/hgdev/hg_scanner.h
index b08514e..17a73ca 100644
--- a/hgdriver/hgdev/hg_scanner.h
+++ b/hgdriver/hgdev/hg_scanner.h
@@ -385,7 +385,7 @@ public:
     virtual int get_device_code(void);                      //获取设备编码
     virtual int get_dogear_distance(void);                  //获取折角检测最小距离阈值
     virtual int set_dogear_distance(void);                  // 设置折角检测最小距离阈值
-    virtual int get_scanner_paperon(SANE_Bool* paperon = NULL);//获取设备有无纸张
+    virtual int get_scanner_paperon(SANE_Bool* paperon = NULL)=0;//获取设备有无纸张
     virtual int set_scan_when_paper_on(void);               //获取是否为检测到进纸盘上有纸即开始扫描
     virtual int get_scan_when_paper_on(void);               //设置是否为检测到进纸盘上有纸即开始扫描
     virtual int get_scan_with_hole(void);                   //获取是否为带孔扫描
diff --git a/hgdriver/hgdev/hg_scanner_400.cpp b/hgdriver/hgdev/hg_scanner_400.cpp
index 96ebe2c..e1e75b6 100644
--- a/hgdriver/hgdev/hg_scanner_400.cpp
+++ b/hgdriver/hgdev/hg_scanner_400.cpp
@@ -331,8 +331,6 @@ int hg_scanner_400::get_img_data(std::shared_ptr<tiny_buffer> &imagedata)
 	}
 	//io_->set_timeout(500);
 
-	printf_devconfig();
-
 	while (total > 0)
 	{
 		block = 512 * 1024;
diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 0fcf04b..1251260 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -735,7 +735,7 @@ namespace hg_imgproc
 			std::vector<cv::Mat>	mats(mats_);
 			mats_.clear();
 
-			SIZE temp_Size = papersize_.GetPaperSize(img_conf_.papertype,200,img_conf_.paperAlign);
+			SIZE temp_Size = papersize_.GetPaperSize(img_conf_.papertype, img_conf_.resolution_dst,img_conf_.paperAlign);
 			cv::Size cvSize(temp_Size.cx, temp_Size.cy);
 			CImageApplyAutoCrop crop(img_conf_.is_autocrop,img_conf_.autodescrew,img_conf_.fillbackground,cvSize,img_conf_.is_convex,img_conf_.isfillcolor);
 
@@ -1130,18 +1130,6 @@ namespace hg_imgproc
 					mats_.push_back(out);
 				}
 
-				/*if (img_conf_.resolution_dst <= 300)
-					sharpenType = CImageApplyFilter::FilterMode::Sharpen;
-				else if (img_conf_.resolution_dst > 300 && img_conf_.resolution_dst <= 600)
-					sharpenType = CImageApplyFilter::FilterMode::Sharpen_More;
-
-				CImageApplyFilter Filte(sharpenType);
-				for (size_t i = 0; i < saveout.size(); ++i)
-				{
-					Filte.apply(saveout[i], img_conf_.is_duplex);
-					mats_.push_back(saveout[i]);
-				}*/
-
 				if (mats_.empty())
 				{
 					return SCANNER_ERR_NO_DATA;