diff --git a/AstroLib/Include/AsCoordinate_2023.h b/AstroLib/Include/AsCoordinate_2023.h
index 77e81455727454785581ca3482f0b009871f2352..17b353fd276f2bf5eb1bbd3f93e6aeec04502e34 100644
--- a/AstroLib/Include/AsCoordinate_2023.h
+++ b/AstroLib/Include/AsCoordinate_2023.h
@@ -1,2 +1,18 @@
 #pragma once
 
+#include "AsCoordinate.h"
+#include "AsMath.h"
+#include "AsAttitudeParam.h"
+
+//********************************************************************
+///柱坐标系到直角坐标系的位置速度转换
+/// @Author	jingheng
+/// @Date	2025/2/27
+/// @Input :
+/// @Param	ppolar      柱坐标系航天器位置
+/// @Param	vpolar         柱坐标系航天器速度
+/// @Output :
+/// @Param	pcart		   直角坐标系航天器位置
+/// @Param	vcart		   直角坐标系航天器速度
+//********************************************************************
+void AsPolarToCart(const CPolar3& ppolar, const CPolar3& vpolar, CCoord& pcart, CCoord& vcart);
\ No newline at end of file