diff --git a/bagPositioning_test/bagPositioning_test.cpp b/bagPositioning_test/bagPositioning_test.cpp
index 89ed7a7..158fb53 100644
--- a/bagPositioning_test/bagPositioning_test.cpp
+++ b/bagPositioning_test/bagPositioning_test.cpp
@@ -5,11 +5,14 @@
 #include <vector>
 #include <stdio.h>
 #include <VZNL_Types.h>
-#include "direct.h"
 #include <string>
 #include "SG_bagPositioning_Export.h"
 #include <opencv2/opencv.hpp>
+#ifdef _WIN32
 #include <Windows.h>
+#include "direct.h"
+#endif
+
 
 SVzNL3DPoint _ptRotate(SVzNL3DPoint pt3D, double matrix3d[9])
 {
diff --git a/sourceCode/SG_bagPositioning_Export.h b/sourceCode/SG_bagPositioning_Export.h
index 07891c2..f9a1847 100644
--- a/sourceCode/SG_bagPositioning_Export.h
+++ b/sourceCode/SG_bagPositioning_Export.h
@@ -1,9 +1,17 @@
 #pragma once
 
-#if defined(SG_API_LIBRARY)
-#  define SG_APISHARED_EXPORT __declspec(dllexport)
+#if defined(_MSC_VER) || defined(WIN64) || defined(_WIN64) || defined(__WIN64__) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+#  define Q_DECL_EXPORT __declspec(dllexport)
+#  define Q_DECL_IMPORT __declspec(dllimport)
 #else
-#  define SG_APISHARED_EXPORT __declspec(dllimport)
+#  define Q_DECL_EXPORT     __attribute__((visibility("default")))
+#  define Q_DECL_IMPORT     __attribute__((visibility("default")))
+#endif
+
+#if defined(SG_API_LIBRARY)
+#  define SG_BAGSHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define SG_BAGSHARED_EXPORT Q_DECL_IMPORT
 #endif
 
 #define OUTPUT_DEBUG	0
@@ -34,11 +42,11 @@ typedef struct
 	double baseHoleDist; //托盘两个孔洞的距离
 }SSG_stackBaseParam;
 
-SG_APISHARED_EXPORT void sg_lineDataR(SVzNL3DLaserLine* a_line,
+SG_BAGSHARED_EXPORT void sg_lineDataR(SVzNL3DLaserLine* a_line,
 	const double* camPoseR,
 	double groundH);
 
-SG_APISHARED_EXPORT void sg_bagPositioning_lineProc(
+SG_BAGSHARED_EXPORT void sg_bagPositioning_lineProc(
 	SVzNL3DLaserLine* a_line, 
 	int lineIdx, 
 	int* errCode, 
@@ -47,7 +55,7 @@ SG_APISHARED_EXPORT void sg_bagPositioning_lineProc(
 	const SG_bagPositionParam algoParam);
 
 //获取编织袋中心抓取点姿态，从顶部抓取
-SG_APISHARED_EXPORT void sg_getBagPosition(
+SG_BAGSHARED_EXPORT void sg_getBagPosition(
 	SVzNL3DLaserLine* laser3DPoints, 
 	int lineNum, 
 	//std::vector<SSG_lineFeature>& all_vLineFeatures, 
@@ -56,13 +64,13 @@ SG_APISHARED_EXPORT void sg_getBagPosition(
 	const SSG_planeCalibPara poseCalibPara,
 	std::vector<SSG_peakRgnInfo>& objOps);
 
-SG_APISHARED_EXPORT void sg_sideBagPosition(
+SG_BAGSHARED_EXPORT void sg_sideBagPosition(
 	SVzNL3DLaserLine* laser3DPoints,
 	int lineNum,
 	const SG_bagPositionParam algoParam,
 	std::vector<SSG_sideBagInfo>& objOps);
 
-SG_APISHARED_EXPORT void sg_getSideBagStackBasePosition(
+SG_BAGSHARED_EXPORT void sg_getSideBagStackBasePosition(
 	SVzNL3DLaserLine* laser3DPoints,
 	int lineNum,
 	const SSG_stackBaseParam stackBaseParam,
@@ -73,6 +81,6 @@ SG_APISHARED_EXPORT void sg_getSideBagStackBasePosition(
 //计算一个平面调平参数。
 //数据输入中可以有一个地平面和参考调平平面，以最高的平面进行调平
 //旋转矩阵为调平参数，即将平面法向调整为垂直向量的参数
-SG_APISHARED_EXPORT SSG_planeCalibPara sg_getBagBaseCalibPara(
+SG_BAGSHARED_EXPORT SSG_planeCalibPara sg_getBagBaseCalibPara(
 	SVzNL3DLaserLine* laser3DPoints,
 	int lineNum);
\ No newline at end of file
diff --git a/sourceCode/SG_baseAlgo_Export.h b/sourceCode/SG_baseAlgo_Export.h
index 552b2ec..600a5c1 100644
--- a/sourceCode/SG_baseAlgo_Export.h
+++ b/sourceCode/SG_baseAlgo_Export.h
@@ -1,9 +1,18 @@
 #pragma once
 
-#if defined(SG_API_LIBRARY)
-#  define SG_APISHARED_EXPORT __declspec(dllexport)
+
+#if defined(_MSC_VER) || defined(WIN64) || defined(_WIN64) || defined(__WIN64__) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+#  define Q_ALGO_DECL_EXPORT __declspec(dllexport)
+#  define Q_ALGO_DECL_IMPORT __declspec(dllimport)
 #else
-#  define SG_APISHARED_EXPORT __declspec(dllimport)
+#  define Q_ALGO_DECL_EXPORT     __attribute__((visibility("default")))
+#  define Q_ALGO_DECL_IMPORT     __attribute__((visibility("default")))
+#endif
+
+#if defined(SG_API_LIBRARY)
+#  define SG_APISHARED_EXPORT Q_ALGO_DECL_EXPORT
+#else
+#  define SG_APISHARED_EXPORT Q_ALGO_DECL_IMPORT
 #endif
 
 #include "SG_baseDataType.h"
diff --git a/sourceCode/SG_baseFunc.cpp b/sourceCode/SG_baseFunc.cpp
index 69b5c20..d77b247 100644
--- a/sourceCode/SG_baseFunc.cpp
+++ b/sourceCode/SG_baseFunc.cpp
@@ -1,7 +1,12 @@
 #include "SG_baseDataType.h"
 #include "SG_baseAlgo_Export.h"
 #include <vector>
+#ifdef __WIN32
 #include <corecrt_math_defines.h>
+#else
+#include <math.h>
+#endif // __WIN32
+
 #include <cmath>
 
 SVzNL3DRangeD sg_getScanDataROI(