diff --git a/BaseTool/BaseTool.h b/BaseTool/BaseTool.h
index 568ec07..84b26e5 100644
--- a/BaseTool/BaseTool.h
+++ b/BaseTool/BaseTool.h
@@ -202,7 +202,7 @@ ErrorCode  BASECONSTVARIABLEAPI	polyfit(const double* x, const double* y, int xy
 // 叉乘
 Point3  BASECONSTVARIABLEAPI	crossProduct(const Point3& a, const Point3& b);
 
-Eigen::Matrix3d BASECONSTVARIABLEAPI	 rotationMatrix(const Eigen::Vector3d& axis, double angle);
+Eigen::Matrix3d BASECONSTVARIABLEAPI rotationMatrix(const Eigen::Vector3d& axis, double angle);
  
 long double  BASECONSTVARIABLEAPI	convertToMilliseconds(const std::string& dateTimeStr);