diff --git a/huagao/Device/ImageMatQueue.cpp b/huagao/Device/ImageMatQueue.cpp
index 235e77df..56ecee1e 100644
--- a/huagao/Device/ImageMatQueue.cpp
+++ b/huagao/Device/ImageMatQueue.cpp
@@ -510,8 +510,8 @@ void ImageMatQueue::proc()
 					cv::flip(front, front, 0);
 					cv::flip(front, front, 1);
 				}
-				mats.push_back(back);
-				mats.push_back(front);
+				mats.push_back(scanParam.is_switchfrontback ? back : front);
+				mats.push_back(scanParam.is_switchfrontback ? front : back);
 				remove(info.path.c_str());
 			}
 			else
diff --git a/huagao/GscanJsonConfig.cpp b/huagao/GscanJsonConfig.cpp
index 0690381f..dd11cb81 100644
--- a/huagao/GscanJsonConfig.cpp
+++ b/huagao/GscanJsonConfig.cpp
@@ -740,7 +740,7 @@ json GscanJsonConfig::GscancapToJson(GScanCap& cap)
 	js[CONFIG][AUTOCONTRAST] = cap.is_autocontrast;
 	js[CONFIG][CONTRAST] = cap.contrast;
 	js[CONFIG][GAMMA_] = cap.gamma;
-	
+	js[CONFIG][CROPMODEL] = cap.normalCrop;
 	js[CONFIG][FILTERTYPE] = cap.filter;
 	js[CONFIG][ENHANCECOLOR] = cap.enhance_color;
 	js[CONFIG][SHARPENTYPE] = cap.sharpen;
@@ -792,6 +792,7 @@ GScanCap GscanJsonConfig::JsonToGscancap(json& js)
 #ifdef  UV
 	cap.hardwarecaps.en_uv = json_cast(js[CONFIG][ENUVMODEL]).to_int();
 #endif //  UV
+	cap.normalCrop = json_cast(js[CONFIG][CROPMODEL]).to_bool();
 	cap.detachnoise.is_detachnoise = json_cast(js[CONFIG][DETACHNOISE]).to_int();
 	cap.detachnoise.detachnoise = json_cast(js[CONFIG][DETACHNOISEVALUE]).to_int();
 	cap.brightness = json_cast(js[CONFIG][BRIGHTNESS]).to_float();
@@ -837,6 +838,7 @@ json GscanJsonConfig::GetDefaultJson()
 		"iPaperAlign":	 0 ,
 		"iEnSizeCheck":	 false ,
 		"bAuotCrop":	 true ,
+		"bcropmodel":	 false,
 		"iResolution":	 200 ,
 		"iDuplex":	 true ,
 		"bDiscardBlank":	 false ,
@@ -888,6 +890,7 @@ json GscanJsonConfig::GetDefaultJson()
 		"iPaperAlign":	 0 ,
 		"iEnSizeCheck":	 false ,
 		"bAuotCrop":	 true ,
+		"bcropmodel":	 false,
 		"iResolution":	 200 ,
 		"iDuplex":	 true ,
 		"bDiscardBlank":	 false ,