diff --git a/lib/potential/gkernel_tricone.h b/lib/potential/gkernel_tricone.h
index da85b0e..06b9a3d 100644
--- a/lib/potential/gkernel_tricone.h
+++ b/lib/potential/gkernel_tricone.h
@@ -74,7 +74,7 @@ namespace gctl
 	 * @param      in_tri    Input elements
 	 * @param      out_para  The output parameter array
 	 */
-	void callink_gravity_para(array<grav_tri_cone> &in_cone, array<gravcone_para_gji> &out_para);
+	void callink_gravity_para(array<grav_tri_cone_gji> &in_cone, array<gravcone_para_gji> &out_para);
 
     /**
 	 * @brief      计算球坐标下的三棱锥单元体正演核矩阵
diff --git a/lib/potential/gkernel_tricone_model_gradient.cpp b/lib/potential/gkernel_tricone_model_gradient.cpp
index 27d1bd5..ab94f07 100644
--- a/lib/potential/gkernel_tricone_model_gradient.cpp
+++ b/lib/potential/gkernel_tricone_model_gradient.cpp
@@ -111,7 +111,7 @@ void gctl::grav_tri_cone_gji::initialize_tensors()
 }
 */
 
-void gctl::callink_gravity_para(array<grav_tri_cone> &in_cone, array<gravcone_para_gji> &out_para)
+void gctl::callink_gravity_para(array<grav_tri_cone_gji> &in_cone, array<gravcone_para_gji> &out_para)
 {
 	point3dc v1, v2, v3, ne, nf;
 	point3dc faceVec, faceVec_rj;