diff --git a/huagao/ImageProcess/ImageApplyAdjustColors.cpp b/huagao/ImageProcess/ImageApplyAdjustColors.cpp
index d298e84e..0d1eead8 100644
--- a/huagao/ImageProcess/ImageApplyAdjustColors.cpp
+++ b/huagao/ImageProcess/ImageApplyAdjustColors.cpp
@@ -44,11 +44,15 @@ void CImageApplyAdjustColors::apply(cv::Mat& pDib,int side)
 void CImageApplyAdjustColors::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	apply(mats[0], 0);
 
-	if (isTwoSide && mats.size() > 1) 
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if(!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
 
 void CImageApplyAdjustColors::setAdjustColors(int brightness, int contrast, float gamma)
diff --git a/huagao/ImageProcess/ImageApplyAutoCrop.cpp b/huagao/ImageProcess/ImageApplyAutoCrop.cpp
index 2dd22256..93b9fcd3 100644
--- a/huagao/ImageProcess/ImageApplyAutoCrop.cpp
+++ b/huagao/ImageProcess/ImageApplyAutoCrop.cpp
@@ -166,8 +166,10 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 void CImageApplyAutoCrop::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	apply(mats[0], 0);
 
 	if (isTwoSide && mats.size() > 1)
 	{
@@ -175,7 +177,8 @@ void CImageApplyAutoCrop::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 		if (!mats[0].empty())
 			m_fixedSize = mats[0].size();
 
-		apply(mats[1], 1);
+		if(!mats[0].empty())
+			apply(mats[1], 1);
 
 		if (!mats[0].empty())
 			m_fixedSize = dSize;
diff --git a/huagao/ImageProcess/ImageApplyBWBinaray.cpp b/huagao/ImageProcess/ImageApplyBWBinaray.cpp
index 2d1125b9..14d868b9 100644
--- a/huagao/ImageProcess/ImageApplyBWBinaray.cpp
+++ b/huagao/ImageProcess/ImageApplyBWBinaray.cpp
@@ -74,10 +74,15 @@ void CImageApplyBWBinaray::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
 
 void CImageApplyBWBinaray::errorDiffuse(cv::Mat & image)
diff --git a/huagao/ImageProcess/ImageApplyChannel.cpp b/huagao/ImageProcess/ImageApplyChannel.cpp
index ba96ca49..4e1832b4 100644
--- a/huagao/ImageProcess/ImageApplyChannel.cpp
+++ b/huagao/ImageProcess/ImageApplyChannel.cpp
@@ -63,10 +63,14 @@ void CImageApplyChannel::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
 
 void CImageApplyChannel::except_channel(const cv::Mat & src, cv::Mat & dst, int channel)
diff --git a/huagao/ImageProcess/ImageApplyCrop.cpp b/huagao/ImageProcess/ImageApplyCrop.cpp
index 763da940..a95e63b5 100644
--- a/huagao/ImageProcess/ImageApplyCrop.cpp
+++ b/huagao/ImageProcess/ImageApplyCrop.cpp
@@ -41,8 +41,12 @@ void CImageApplyCrop::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
diff --git a/huagao/ImageProcess/ImageApplyDiscardBlank.cpp b/huagao/ImageProcess/ImageApplyDiscardBlank.cpp
index ff768b79..7d28c26f 100644
--- a/huagao/ImageProcess/ImageApplyDiscardBlank.cpp
+++ b/huagao/ImageProcess/ImageApplyDiscardBlank.cpp
@@ -168,8 +168,12 @@ void CImageApplyDiscardBlank::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
\ No newline at end of file
diff --git a/huagao/ImageProcess/ImageApplyResize.cpp b/huagao/ImageProcess/ImageApplyResize.cpp
index ddf7e8f5..34073789 100644
--- a/huagao/ImageProcess/ImageApplyResize.cpp
+++ b/huagao/ImageProcess/ImageApplyResize.cpp
@@ -48,8 +48,12 @@ void CImageApplyResize::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }
diff --git a/huagao/ImageProcess/ImageApplyRotation.cpp b/huagao/ImageProcess/ImageApplyRotation.cpp
index e82fe2d0..f2706c6b 100644
--- a/huagao/ImageProcess/ImageApplyRotation.cpp
+++ b/huagao/ImageProcess/ImageApplyRotation.cpp
@@ -121,8 +121,12 @@ void CImageApplyRotation::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
 	if (mats.empty()) return;
 
-	apply(mats[0], 0);
+	if (!mats[0].empty()) {
+		apply(mats[0], 0);
+	}
 
-	if (isTwoSide && mats.size() > 1)
-		apply(mats[1], 1);
+	if (isTwoSide && mats.size() > 1) {
+		if (!mats[1].empty())
+			apply(mats[1], 1);
+	}
 }