diff --git a/zynq_7010_code/MultiFrameCapture.cpp b/zynq_7010_code/MultiFrameCapture.cpp
index 88cce70..6b22c1d 100644
--- a/zynq_7010_code/MultiFrameCapture.cpp
+++ b/zynq_7010_code/MultiFrameCapture.cpp
@@ -214,17 +214,18 @@ void MultiFrameCapture::UpdateScanParam(HG_ScanConfiguration config)
     {
          video->HtCamSetSpTime2(fpgaparam.Sp * 3);
     }
-    video->HtCamSetStSp(fpgaparam.MaxBright);
-
+    video->HtCamSetStSp(172);//172 是根据实际测试出来的图像质量得来
+  
     configFPGAParam(config_color, config_dpi);
 
     {
         int val = config.params.dpi == 3 ? 600 :(config.params.dpi == 2?300:200);
-        printf("val = %d\r\n",val);
+
         //除摩尔纹模式
         if(config.params.slow_moire && config.params.dpi != 3)
         {
-            int sp = fpgaparam.Sp - 538;
+            int sp = fpgaparam.Sp + 232; //258 摩尔纹是400dpi 4677的高度
+
             val = 400;
             video->HtCamSetSpTime(sp,49);  // 2344 灰色  //2023-8-10 最新2650
             if (color_mode_)
@@ -1047,7 +1048,7 @@ void MultiFrameCapture::openDevice(int dpi, int mode)
          video->HtCamSetSpTime2(fpgaparam.Sp * 3);
     }
     
-    video->HtCamSetStSp(fpgaparam.MaxBright);
+    video->HtCamSetStSp(172);
 
     configFPGAParam(config_color, config_dpi);
     printf(" -----------------------resolution = %d config_color = %d config_dpi:%d------------------\r\n",resolution_, config_color,config_dpi);
diff --git a/zynq_7010_code/Scanner.cpp b/zynq_7010_code/Scanner.cpp
index 141c7f6..d2fb2b4 100644
--- a/zynq_7010_code/Scanner.cpp
+++ b/zynq_7010_code/Scanner.cpp
@@ -97,24 +97,22 @@ Scanner::~Scanner()
 }
 
 
-void Scanner::updateSpeedMode(int speed)
+void Scanner::updateSpeedMode()
 {
 	m_scaninfo = GetScanInfoFromJson();
-	if(m_scaninfo.SpeedMode==0)
-		m_scaninfo.SpeedMode=3;
+	int sp = m_scaninfo.SpeedMode;
+	if(sp == 0)
+		sp = 3;
 
 	unsigned int t_dpi = m_config.params.dpi;
 
-	if(typeid(*capturer)==typeid(MultiFrameCapture))
- 		if(m_config.params.pageSize == 17 || m_config.params.pageSize == 19 ) //长文稿采用600dpi模式扫描
-			t_dpi = 3;
-		if (m_config.params.slow_moire) //摩尔纹使用300dpi进行采集
-		{
-			t_dpi = 2;
-		}
-		
-	motorCuozhi.speedChange(m_scaninfo.SpeedMode, t_dpi,m_config.params.isColor);
-	motorZouzhi.speedChange(m_scaninfo.SpeedMode, t_dpi,m_config.params.isColor);
+	if(m_config.params.pageSize == 17 || m_config.params.pageSize == 19 ) //长文稿采用600dpi模式扫描
+		t_dpi = 3;
+	if (m_config.params.slow_moire) //摩尔纹特殊处理
+		t_dpi = sp = 16;
+
+	motorCuozhi.speedChange(sp, t_dpi,m_config.params.isColor);
+	motorZouzhi.speedChange(sp, t_dpi,m_config.params.isColor);
 }
 
 void Scanner::startScan()
@@ -123,7 +121,7 @@ void Scanner::startScan()
 		threadRunScan.join();
 	stop_countdown();
 	this_thread::sleep_for(std::chrono::milliseconds(200));
-	updateSpeedMode(4);
+	updateSpeedMode();
 	// //开始进行扫描
 	threadRunScan = std::thread(&Scanner::runScan, this);
 }
@@ -261,13 +259,13 @@ void Scanner::runScan()
 		int max = 7;
 
 		if(m_config.params.pageSize >= (int)PaperSize::G400_LONGLETTER)
-			max = m_scaninfo.SpeedMode>3?10:25;
+			max = m_scaninfo.SpeedMode > 3 ? 10 : 25;
 		else
-			max = m_scaninfo.SpeedMode>3?5:8;
+			max = m_scaninfo.SpeedMode > 3 ? 5 : 8;
 
 		max  =  m_config.params.dpi > 2 ? 30 : max * m_config.params.dpi;
 
-		if(m_config.params.pageSize == 17 || m_config.params.pageSize == 19)
+		if(m_config.params.pageSize == 17 || m_config.params.pageSize == 19 || m_config.params.slow_moire)
 		{
 			max = 200;
 		}
@@ -330,7 +328,7 @@ void Scanner::runScan()
 		}
 		if(b_autosize)
 		{
-			int de = (5 - m_scaninfo.SpeedMode)*10*m_config.params.dpi;
+			int de = (5 - m_scaninfo.SpeedMode) * 10 * m_config.params.dpi;
 			if (de == 3)
 			{
 				de = 0;
diff --git a/zynq_7010_code/Scanner.h b/zynq_7010_code/Scanner.h
index f3b4b01..e33e9c4 100644
--- a/zynq_7010_code/Scanner.h
+++ b/zynq_7010_code/Scanner.h
@@ -179,7 +179,7 @@ public:
 			}
 		}
 		printf(" UpdateScanInfo speed mode = %d \n",m_scaninfo.SpeedMode);
-		updateSpeedMode(m_scaninfo.SpeedMode);
+		updateSpeedMode();
 	}
 	CaptureParams GetCaptureParams()
 	{
@@ -192,7 +192,7 @@ public:
 	{
 		return m_scaninfo;
 	}
-	void updateSpeedMode(int speed);
+	void updateSpeedMode();
 	void ResetCorrectflags() { m_correctting = false; }
 	void StopScan(int Evt)
 	{
diff --git a/zynq_7010_code/UsbScanner.cpp b/zynq_7010_code/UsbScanner.cpp
index f95d046..c76b46a 100644
--- a/zynq_7010_code/UsbScanner.cpp
+++ b/zynq_7010_code/UsbScanner.cpp
@@ -404,19 +404,18 @@ void UsbScanner::UpdateScanInfo(int type, void *data)
         return;
     case USBCommand::SET_SPEED_MODE:
         if (*(unsigned int *)(data) > SPEED_MODE_MAX)
-        {
             info.SpeedMode = 3;
-        }
         else
-        {
             info.SpeedMode = *(unsigned int *)(data);
-        }
+
         LOG("UsbScanner SET SpeedMode ==  %d------ \n", info.SpeedMode);
+
         iter = mapFradme_SP.find(info.SpeedMode);
         if (iter != mapFradme_SP.end())
             info.FWVersion = iter->second.FWVERSIO;
+            
         SaveScaninfo(info);
-        m_hgScanner->updateSpeedMode(info.SpeedMode);
+        m_hgScanner->updateSpeedMode();
         LOG("UsbScanner SET SpeedMode ==  %d-------info.FWVersion = %s \n", info.SpeedMode, info.FWVersion.c_str());
         break;
     default:
@@ -501,7 +500,7 @@ void UsbScanner::mount_usb_device()
 	mkdir functions/ffs.camtp\n \
 	mkdir strings/0x409\n \
 	mkdir configs/c.1/strings/0x409\n \
-    echo 0x0300 > idProduct\n \
+    echo 0x0306 > idProduct\n \
 	echo 0x3072 > idVendor\n \
 	echo \"01234567AABBCCDDEE\" > strings/0x409/serialnumber\n \
 	echo \"Holdtecs Technologies\" > strings/0x409/manufacturer\n \