diff --git a/src/gm3d.h b/src/gm3d.h
index b83afca..b517987 100644
--- a/src/gm3d.h
+++ b/src/gm3d.h
@@ -16,7 +16,7 @@ public:
 	int AddInterfaceBlock(modelist); //添加密度界面
 	//模型操作
 	int ReadModel(char*,char*);
-	int ReadMeshtoolModel(char*);
+	int ReadMeshtoolModel(char*); //读入meshtool 3D格式文件
 	//输出模型
 	int RegisteredOuput(bool); //注册输出的块体模型
 	int OutMshFile(char*,string); //输出模型文件
diff --git a/src/out_meshtool_file.cpp b/src/out_meshtool_file.cpp
index e69de29..afa041a 100644
--- a/src/out_meshtool_file.cpp
+++ b/src/out_meshtool_file.cpp
@@ -0,0 +1,7 @@
+#include "gm3d.h"
+
+int GM3D::OutMeshtoolFile(char* filename)
+{
+	//
+	return 0;
+}
\ No newline at end of file
diff --git a/src/read_meshtool_model.cpp b/src/read_meshtool_model.cpp
index e69de29..d6f05f3 100644
--- a/src/read_meshtool_model.cpp
+++ b/src/read_meshtool_model.cpp
@@ -0,0 +1,6 @@
+#include "gm3d.h"
+
+int GM3D::ReadMeshtoolModel(char* filename)
+{
+	return 0;
+}
\ No newline at end of file