diff --git a/App/ScrewPosition/ScrewPositionApp/Version.h b/App/ScrewPosition/ScrewPositionApp/Version.h
index 6c2e90bb..afbf8a13 100644
--- a/App/ScrewPosition/ScrewPositionApp/Version.h
+++ b/App/ScrewPosition/ScrewPositionApp/Version.h
@@ -3,7 +3,7 @@
 
 
 #define SCREWPOSITION_APP_NAME "螺杆定位"
-#define SCREWPOSITION_VERSION_STRING "1.1.6"
+#define SCREWPOSITION_VERSION_STRING "1.1.7"
 #define SCREWPOSITION_BUILD_STRING "1"
 #define SCREWPOSITION_FULL_VERSION_STRING "V" SCREWPOSITION_VERSION_STRING "_" SCREWPOSITION_BUILD_STRING
 
diff --git a/App/ScrewPosition/ScrewPositionApp/Version.md b/App/ScrewPosition/ScrewPositionApp/Version.md
index e0037510..b48d05a6 100644
--- a/App/ScrewPosition/ScrewPositionApp/Version.md
+++ b/App/ScrewPosition/ScrewPositionApp/Version.md
@@ -1,3 +1,7 @@
+# 1.1.7 2026-05-08
+## build_1
+1. 更新算法：工具盘姿态优化
+
 # 1.1.6 2026-04-25
 ## build_1
 1. 双相机
diff --git a/AppAlgo/rodAndBarDetection/Arm/aarch64/libbaseAlgorithm.so b/AppAlgo/rodAndBarDetection/Arm/aarch64/libbaseAlgorithm.so
index b4494e23..39f579a7 100644
Binary files a/AppAlgo/rodAndBarDetection/Arm/aarch64/libbaseAlgorithm.so and b/AppAlgo/rodAndBarDetection/Arm/aarch64/libbaseAlgorithm.so differ
diff --git a/AppAlgo/rodAndBarDetection/Arm/aarch64/librodAndBarDetection.so b/AppAlgo/rodAndBarDetection/Arm/aarch64/librodAndBarDetection.so
index 4790fcc2..68df6ba9 100644
Binary files a/AppAlgo/rodAndBarDetection/Arm/aarch64/librodAndBarDetection.so and b/AppAlgo/rodAndBarDetection/Arm/aarch64/librodAndBarDetection.so differ
diff --git a/AppAlgo/rodAndBarDetection/Inc/SG_baseDataType.h b/AppAlgo/rodAndBarDetection/Inc/SG_baseDataType.h
index 456aabac..e619576e 100644
--- a/AppAlgo/rodAndBarDetection/Inc/SG_baseDataType.h
+++ b/AppAlgo/rodAndBarDetection/Inc/SG_baseDataType.h
@@ -39,6 +39,13 @@ typedef struct
 	SWD3DPoint point;
 }SWDIndexing3DPoint;
 
+typedef struct
+{
+	int lineIdx;
+	int ptIdx;
+	SVzNL3DPoint point;
+}SWD3DPointPostion;
+
 typedef struct
 {
 	int lineIdx;
diff --git a/AppAlgo/rodAndBarDetection/Inc/SG_errCode.h b/AppAlgo/rodAndBarDetection/Inc/SG_errCode.h
index fcc99920..1165b0d8 100644
--- a/AppAlgo/rodAndBarDetection/Inc/SG_errCode.h
+++ b/AppAlgo/rodAndBarDetection/Inc/SG_errCode.h
@@ -47,3 +47,6 @@
 //���칤����λ
 #define SX_ERR_UNKNOWN_PLATE_DIR		-2601
 
+//��ԣ���춨λ
+#define SX_ERR_NO_HIGHEST_ROD		-2701
+
diff --git a/AppAlgo/rodAndBarDetection/Inc/rodAndBarDetection_Export.h b/AppAlgo/rodAndBarDetection/Inc/rodAndBarDetection_Export.h
index 3ec68bdc..1cf9f5b8 100644
--- a/AppAlgo/rodAndBarDetection/Inc/rodAndBarDetection_Export.h
+++ b/AppAlgo/rodAndBarDetection/Inc/rodAndBarDetection_Export.h
@@ -36,12 +36,24 @@ typedef struct
 	SVzNL3DPoint endPt;
 }SSX_rodPositionInfo;  
 
+typedef enum
+{
+	KeWD_WELD_UNKNOWN = 0,
+	KeWD_WELD_POINT,  //����
+	KeWD_WELD_SEAM,   //����
+	KeWD_WELD_SEAM_GAP,  //���죬�з�϶
+}EWD_weldType;
 typedef struct
 {
+	EWD_weldType weldType;
 	SVzNL3DPoint startPt;
 	SVzNL3DPoint endPt;
 	SVzNL3DPoint center; 
+	SVzNL3DPoint axialDir;
 	SVzNL3DPoint normalDir; //������
+	std::vector< SVzNL3DPoint> centerPts;
+	std::vector< SVzNL3DPoint> edgePts_0;
+	std::vector< SVzNL3DPoint> edgePts_1;
 }SSX_weldSeamInfo;
 
 //���汾��
@@ -97,5 +109,6 @@ SG_APISHARED_EXPORT void sx_rebarWeldSeamPositioning(
 	const SSG_outlierFilterParam filterParam,
 	const SSG_treeGrowParam growParam,
 	const SSX_rodParam rodParam,
+	const double weldSeanRange, //�����ֽ���ķ�Χ�����ֵ��
 	std::vector<SSX_weldSeamInfo>& weldSeamInfo,
 	int* errCode);
\ No newline at end of file
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.dll b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.dll
index fcd53328..b3438e27 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.dll and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.dll differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.lib b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.lib
index 4966ca62..64aac627 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.lib and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.lib differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.pdb b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.pdb
index 73e29041..2e28f563 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.pdb and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/baseAlgorithm.pdb differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.dll b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.dll
index b7849e6d..54d4586b 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.dll and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.dll differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.lib b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.lib
index 5c15543a..dd77f0b0 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.lib and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.lib differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.pdb b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.pdb
index 96fae4b0..ab5ca042 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.pdb and b/AppAlgo/rodAndBarDetection/Windows/x64/Debug/rodAndBarDetection.pdb differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.dll b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.dll
index a78003f8..f85da5f9 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.dll and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.dll differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.lib b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.lib
index 0a90c88c..08279904 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.lib and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.lib differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.pdb b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.pdb
index 816c75ad..e7f36e02 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.pdb and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/baseAlgorithm.pdb differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.dll b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.dll
index de533d1b..5bc5aa28 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.dll and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.dll differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.lib b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.lib
index ad462491..da7af9d0 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.lib and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.lib differ
diff --git a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.pdb b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.pdb
index ae6ccde8..fc162c47 100644
Binary files a/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.pdb and b/AppAlgo/rodAndBarDetection/Windows/x64/Release/rodAndBarDetection.pdb differ
diff --git a/GrabBagPrj/AppList.md b/GrabBagPrj/AppList.md
index aa944945..ebb3c071 100644
--- a/GrabBagPrj/AppList.md
+++ b/GrabBagPrj/AppList.md
@@ -15,7 +15,7 @@
 | 9 | 颗粒尺寸检测 | ParticleSize | 1.0.0.0 |
 | 10 | 双目标记检测 | BinocularMarkServer | 1.0.0.4 |
 | 11 | 铁路隧道槽道测量 | TunnelChannel | 1.0.0.3 |
-| 12 | 螺杆定位 | ScrewPosition | 1.1.6.1 |
+| 12 | 螺杆定位 | ScrewPosition | 1.1.7.1 |
 | 13 | 包裹拆线位置定位 | BagThreadPosition | 1.0.0.4 |
 | 14 | 工件孔定位 | WorkpieceHole | 1.1.5.1 |
 | 16 | 坑孔定位 | HolePitPosition | 无 |