diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 1e206de..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b8b338..7487a74 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 option(CMAKE_EXPORT_COMPILE_COMMANDS "Export compile command" TRUE)
 
 
-project(lebai VERSION 1.1.13 LANGUAGES CXX)
+project(lebai VERSION 1.1.14 LANGUAGES CXX)
 set(PROJECT_NAMESPACE lebai)
 message(STATUS "${PROJECT_NAME} version: ${PROJECT_VERSION}")
 # message(STATUS "major: ${PROJECT_VERSION_MAJOR}")
diff --git a/Doxyfile b/Doxyfile
index 1a8b714..365eb68 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = "lebai sdk"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.1.13
+PROJECT_NUMBER         = 1.1.14
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/TODO.md b/TODO.md
index 9ab320f..474317a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,4 @@
 # TODO
 
-- [] 把workflow拆分成平台+语言的结构，分成build和release
-- [] Windows平台python不能运行（GIL锁）的问题 
 - [] Python, C#, C++的测试程序
+- [] Proto重构测试
diff --git a/doc/changelog.md b/doc/changelog.md
index 920f096..4650136 100644
--- a/doc/changelog.md
+++ b/doc/changelog.md
@@ -1,5 +1,9 @@
 # ChangeLog
 
+## 1.1.14
+
+修正IK的bug
+
 ## 1.1.13
 
 独立的FAQ文件
diff --git a/examples/example_dummy.cc b/examples/example_dummy.cc
new file mode 100644
index 0000000..7918d70
--- /dev/null
+++ b/examples/example_dummy.cc
@@ -0,0 +1,75 @@
+/**
+ * Copyright 2022 lebai.ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <iostream>
+#include <chrono>
+#include <thread>
+#include <cmath>
+#include <lebai/robot.hh>
+
+int main(int argc, char **argv)
+{
+  if (argc < 2)
+  {
+    std::cerr << "You must specify the IP address of the robot" << std::endl;
+    std::cerr << "Execute example as follow:" << std::endl;
+    std::cerr << "./example 192.168.1.200 sim" << std::endl;
+    return 0;
+  }
+  std::string ip = argv[1];
+  bool sim = false;
+  if (argc > 2)
+  {
+    std::string sim_str = argv[2];
+    if (sim_str == "sim")
+    {
+      sim = true;
+    }
+  }
+  std::cout << "Connecting to robot at " << ip << std::endl;
+  std::cout << "Connecting for simulation mode is " << sim << std::endl;
+  // Create robot instance
+  lebai::l_master::Robot robot(ip, sim);
+  std::this_thread::sleep_for(std::chrono::seconds(1));
+
+  robot.movej({73.6359 / 180.0 * M_PI, -68.4064 / 180.0 * M_PI, -52.2675 / 180.0 * M_PI, 60.5182 / 180.0 * M_PI, -79.6674 / 180.0 * M_PI, 92.9829 / 180.0 * M_PI}, 1.0, 0.5, 0.0, 0.0);
+  robot.wait_move();
+
+  std::vector<double> jp = {73.6359 / 180.0 * M_PI, -68.4064 / 180.0 * M_PI, -52.2675 / 180.0 * M_PI, 60.5182 / 180.0 * M_PI, -79.6674 / 180.0 * M_PI, 92.9829 / 180.0 * M_PI};
+  std::cout << "jp " << jp[0] << ", " << jp[1] << ", " << jp[2] << ", " << jp[3] << ", " << jp[4] << ", " << jp[5] << std::endl;
+  lebai::l_master::CartesianPose pose;
+  pose["x"] = 0.088501997;
+  pose["y"] = -0.29743993;
+  pose["z"] = 0.70731318;
+  pose["rx"] = 16.6127 / 180.0 * M_PI;
+  pose["ry"] = 86.6987 / 180.0 * M_PI;
+  pose["rz"] = -66.8482 / 180.0 * M_PI;
+
+  auto ik_resp = robot.kinematics_inverse(pose, jp);
+  if (ik_resp.ok)
+  {
+    std::cout << "kinematics_inverse: " << ik_resp.joint_positions[0] << ", " << ik_resp.joint_positions[1] << ", " << ik_resp.joint_positions[2] << ", " << ik_resp.joint_positions[3] << ", " << ik_resp.joint_positions[4] << ", " << ik_resp.joint_positions[5] << std::endl;
+  }
+  else
+  {
+    std::cout << "ik not ok!\n";
+  }
+  // jp = {-28/ 180.0 * M_PI, -59.0/ 180.0 * M_PI, 96.0/ 180.0 * M_PI, -2.0/ 180.0 * M_PI, -92.0/ 180.0 * M_PI, 16.0/ 180.0 * M_PI};
+  // std::cout<<"jp "<<jp[0]<<", "<<jp[1]<<", "<<jp[2]<<", "<<jp[3]<<", "<<jp[4]<<", "<<jp[5]<<std::endl;
+  // fk_resp = robot.kinematics_forward(jp);
+  // std::cout<<"kinematics_forward: "<<fk_resp.pose["x"]<<", "<<fk_resp.pose["y"]<<", "<<fk_resp.pose["z"]<<", "<<fk_resp.pose["rx"]<<", "<<fk_resp.pose["ry"]<<", "<<fk_resp.pose["rz"]<<std::endl;
+  return 0;
+}
diff --git a/sdk/src/robot.cc b/sdk/src/robot.cc
index dbd95f1..80fd09d 100644
--- a/sdk/src/robot.cc
+++ b/sdk/src/robot.cc
@@ -1224,16 +1224,15 @@ KinematicsInverseResp Robot::kinematics_inverse(const CartesianPose & pose, cons
   
   for(auto && p: joint_init_positions)
   {
-    req.mutable_pose()->mutable_joint()->mutable_joint()->push_back(p);
+    req.mutable_refer()->mutable_joint()->push_back(p);
   }
-  std::vector<double> joint_positions;
+  // std::vector<double> joint_positions;
   KinematicsInverseResp ki_resp;
   try
   {
     auto resp = impl_->getInverseKin(req);
     ki_resp.joint_positions = resp.joint();
-    ki_resp.ok = true;
-    
+    ki_resp.ok = true;    
   }
   catch(std::exception & e)
   {