diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt
index 6405c3496..968884007 100644
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -1,5 +1,6 @@
 
 set(ENV{proto_message} "proto_message")
+set(ENV{struct_pb_options} "namespace=zhito.inner_struct,converter_namespace=zhito.converter")
 
 # 设置编译器选项
 add_compile_options(-Wno-attributes)
@@ -30,27 +31,21 @@ protobuf_generate_python(PROTO_PYTHON_SRCS
 
 protobuf_generate_struct_pb(PROTO_STRUCT_SRCS PROTO_STRUCT_HDRS
   ${PROTO_FILES}
-OPTION "namespace=zhito.inner_struct,converter_namespace=zhito.converter"
+OPTION $ENV{struct_pb_options}
 )
 
 
 add_library(proto_common OBJECT
-  ${PROTO_SRCS}
-  ${PROTO_HDRS}
+  ${PROTO_SRCS}  
   ${PROTO_STRUCT_SRCS}
-  ${PROTO_STRUCT_HDRS}
   ${PROTO_PYTHON_SRCS}
 )
 
 target_link_libraries(proto_common protobuf::libprotobuf )
 
 target_include_directories(proto_common PUBLIC 
-  ${CMAKE_BINARY_DIR}
-  ${CMAKE_CURRENT_BINARY_DIR}
-  ${CMAKE_CURRENT_LIST_DIR}
-  ${PCL_INCLUDE_DIRS}
-  ${OpenCV_INCLUDE_DIRS}
-  ${CMAKE_BINARY_DIR}/src/protoc-plugin
+  ${CMAKE_CURRENT_LIST_DIR} # base.h
+  ${CMAKE_BINARY_DIR}/src/protoc-plugin # proto_to_struct.h
 )
 
 
diff --git a/src/example/message/CMakeLists.txt b/src/example/message/CMakeLists.txt
index e201c4c50..757361897 100644
--- a/src/example/message/CMakeLists.txt
+++ b/src/example/message/CMakeLists.txt
@@ -2,29 +2,23 @@ file(GLOB PROTO_FILES "*.proto")
 
 
 # generate .pb.cc .pb.h
-protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS
-  ${PROTO_FILES}
-)
+protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS   ${PROTO_FILES})
 
-protobuf_generate_python(PROTO_PYTHON_SRCS
-  ${PROTO_FILES}
-)
+protobuf_generate_python(PROTO_PYTHON_SRCS   ${PROTO_FILES})
 
 # 删除点云,图片proto记录文件
 list(FILTER PROTO_FILES EXCLUDE REGEX "pointcloud\\.proto$|image\\.proto$")
 
 protobuf_generate_struct_pb(PROTO_STRUCT_SRCS PROTO_STRUCT_HDRS
   ${PROTO_FILES}
-OPTION "namespace=zhito.inner_struct,converter_namespace=zhito.converter"
+OPTION $ENV{struct_pb_options}
 )
 
 add_library($ENV{proto_message} OBJECT
-  # 
   zpointcloud.cpp zimage.cpp
-  ${PROTO_SRCS}
-  ${PROTO_HDRS}
+  # 
+  ${PROTO_SRCS}  
   ${PROTO_STRUCT_SRCS}
-  ${PROTO_STRUCT_HDRS}
   ${PROTO_PYTHON_SRCS}
 )
 
@@ -34,14 +28,13 @@ target_link_libraries($ENV{proto_message} protobuf::libprotobuf
 )
 
 target_include_directories($ENV{proto_message} PUBLIC 
-  ${CMAKE_BINARY_DIR}
-  ${CMAKE_CURRENT_BINARY_DIR}
-  ${CMAKE_CURRENT_BINARY_DIR}/.. # 找到common
-  ${CMAKE_CURRENT_LIST_DIR}
+  ${CMAKE_SOURCE_DIR}
+  ${CMAKE_BINARY_DIR}         # 找到build目录下的zframe.struct_pb.h
   ${CMAKE_CURRENT_LIST_DIR}/.. # 找到iguana
+  ${CMAKE_CURRENT_BINARY_DIR}/.. # 找到common
+# 第三方库
   ${PCL_INCLUDE_DIRS}
   ${OpenCV_INCLUDE_DIRS}
-  ${CMAKE_BINARY_DIR}/src/protoc-plugin
 )
 
 
diff --git a/src/example/message/pointcloud.proto b/src/example/message/pointcloud.proto
index 1273596e6..7e319d7a9 100644
--- a/src/example/message/pointcloud.proto
+++ b/src/example/message/pointcloud.proto
@@ -2,8 +2,8 @@ syntax = "proto3";
 package zhito.inner_class;
 
 import "zframe.proto";
-import "base.proto";
-import "proto_to_struct.proto";
+// import "base.proto";
+// import "proto_to_struct.proto";
 message ZPointCloudXYZIT
 {
     ZFrame header = 1 ;
diff --git a/src/example/message/zframe.proto b/src/example/message/zframe.proto
index 1bee861d9..88368d9b0 100644
--- a/src/example/message/zframe.proto
+++ b/src/example/message/zframe.proto
@@ -1,8 +1,8 @@
 syntax = "proto3";
 package zhito.inner_class;
 
-import "base.proto";
-import "proto_to_struct.proto";
+// import "base.proto";
+// import "proto_to_struct.proto";
 enum  ZFrameType{
      None = 0;
      VEHICLE_MODEL = 1;  // 车辆运动约束虚拟帧
diff --git a/src/example/message/zimage.cpp b/src/example/message/zimage.cpp
index 5738d06da..3e07915bf 100644
--- a/src/example/message/zimage.cpp
+++ b/src/example/message/zimage.cpp
@@ -1,4 +1,4 @@
-#include "zimage.hpp"
+#include "src/example/message/zimage.hpp"
 
 #include <opencv2/imgcodecs.hpp>
 #include <string_view>
diff --git a/src/example/message/zimage.hpp b/src/example/message/zimage.hpp
index e744b017d..4954d252e 100644
--- a/src/example/message/zimage.hpp
+++ b/src/example/message/zimage.hpp
@@ -2,8 +2,8 @@
 
 #include <pcl/point_cloud.h>
 
-#include "zframe.struct_pb.h"
-#include "image.pb.h"
+#include "src/example/message/zframe.struct_pb.h"
+#include "src/example/message/image.pb.h"
 
 #include <opencv2/core.hpp>
 
diff --git a/src/example/message/zpointcloud.cpp b/src/example/message/zpointcloud.cpp
index 7abf65a26..96b9fadd1 100644
--- a/src/example/message/zpointcloud.cpp
+++ b/src/example/message/zpointcloud.cpp
@@ -1,4 +1,4 @@
-#include "zpointcloud.hpp"
+#include "src/example/message/zpointcloud.hpp"
 
 #include <pcl/compression/octree_pointcloud_compression.h>
 #include <pcl/octree/octree_pointcloud.h>
diff --git a/src/example/message/zpointcloud.hpp b/src/example/message/zpointcloud.hpp
index f2bc4fb82..3ad46b438 100644
--- a/src/example/message/zpointcloud.hpp
+++ b/src/example/message/zpointcloud.hpp
@@ -2,9 +2,9 @@
 
 #include <pcl/point_cloud.h>
 
-#include "zframe.struct_pb.h"
-#include "pointcloud.pb.h"
-#include "xyzit_points.hpp"
+#include "src/example/message/zframe.struct_pb.h"
+#include "src/example/message/pointcloud.pb.h"
+#include "src/example/message/xyzit_points.hpp"
 
 // save to file
 #include <pcl/io/pcd_io.h>