diff --git a/sourceCode/workpieceHolePositioning.cpp b/sourceCode/workpieceHolePositioning.cpp
index a4a1c12..7a95067 100644
--- a/sourceCode/workpieceHolePositioning.cpp
+++ b/sourceCode/workpieceHolePositioning.cpp
@@ -7,7 +7,8 @@
 
 //version 1.0.0 : base version release to customer
 //version 1.0.2 : 添加了工件姿态（欧拉角输出)
-std::string	m_strVersion = "1.0.2";
+//version 1.1.0 : c对工件姿态规范化为中心点（操作点）加三个方向矢量
+std::string	m_strVersion = "1.1.0";
 const char* wd_workpieceHolePositioningVersion(void)
 {
 	return m_strVersion.c_str();
@@ -553,6 +554,10 @@ void wd_workpieceHolePositioning(
 		vector_x.x = vector_y.y * vector_z.z - vector_z.y * vector_y.z;
 		vector_x.y = vector_y.z * vector_z.x - vector_z.z * vector_y.x;
 		vector_x.z = vector_y.x * vector_z.y - vector_z.x * vector_y.y;
+		workpiecePositioning[i].x_dir = vector_x;
+		workpiecePositioning[i].y_dir = vector_y;
+		workpiecePositioning[i].z_dir = vector_z;
+#if 0
 		//得到旋转矩阵
 		double R[3][3];
 		R[0][0] = vector_x.x;
@@ -566,9 +571,9 @@ void wd_workpieceHolePositioning(
 		R[0][2] = vector_z.x;
 		R[1][2] = vector_z.y;
 		R[2][2] = vector_z.z;
-
 		SSG_EulerAngles eulerAngle = rotationMatrixToEulerZYX(R);
 		workpiecePositioning[i].workpiecePose = eulerAngle;
+#endif
 	}
 	return;
 
diff --git a/sourceCode/workpieceHolePositioning_Export.h b/sourceCode/workpieceHolePositioning_Export.h
index e7653fa..98e6019 100644
--- a/sourceCode/workpieceHolePositioning_Export.h
+++ b/sourceCode/workpieceHolePositioning_Export.h
@@ -19,9 +19,9 @@ typedef struct
 	std::vector<SVzNL3DPoint> holes;
 	std::vector<SVzNL3DPoint> holesDir;
 	SVzNL3DPoint center;
-	SVzNL3DPoint z_dir;
-	SVzNL3DPoint y_dir;
-	SSG_EulerAngles workpiecePose;
+	SVzNL3DPoint z_dir;  //z方向向量（归一化）
+	SVzNL3DPoint y_dir; //y方向向量（归一化）
+	SVzNL3DPoint x_dir; //x方向向量（归一化）
 }WD_workpieceInfo;
 
 //读版本号