diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index b4d660b..53aecc5 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -26,7 +26,7 @@ jobs:
         run: |
           sudo apt update
           sudo apt install --fix-missing -y doxygen graphviz clang-format clang-tidy cppcheck lcov
-          sudo apt install --fix-missing -y gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev
+          sudo apt install --fix-missing -y gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev libglfw3-dev
 
       - name: Build
         run: |
@@ -48,7 +48,7 @@ jobs:
         run: |
           sudo apt update
           sudo apt install --fix-missing -y doxygen graphviz clang-format clang-tidy cppcheck lcov
-          sudo apt install --fix-missing -y gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev
+          sudo apt install --fix-missing -y gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev libglfw3-dev
 
       - name: Build
         run: |
@@ -77,4 +77,5 @@ jobs:
         run: |
           cmake --preset=build
           cmake --build build --target all
-          cmake --build build --target coverage
+# @bug 在 osx 下无法正常执行 lcov
+# cmake --build build --target coverage
diff --git a/CMakePresets.json b/CMakePresets.json
index fd52fe8..8102f43 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -45,9 +45,9 @@
           "type": "STRING",
           "value": "${sourceDir}/build/coverage"
         },
-        "VTK_OPT": {
+        "CGAL_DO_NOT_WARN_ABOUT_CMAKE_BUILD_TYPE": {
           "type": "BOOL",
-          "value": "FALSE"
+          "value": "TRUE"
         }
       }
     },
diff --git a/cmake/3rd.cmake b/cmake/3rd.cmake
index 58595cc..0b27f0d 100644
--- a/cmake/3rd.cmake
+++ b/cmake/3rd.cmake
@@ -70,17 +70,6 @@ if (Eigen_ADDED)
     target_include_directories(Eigen INTERFACE ${Eigen_SOURCE_DIR})
 endif ()
 
-# https://www.glfw.org
-CPMAddPackage(
-        NAME GLFW
-        GITHUB_REPOSITORY glfw/glfw
-        GIT_TAG 3.3.8
-        OPTIONS
-        "GLFW_BUILD_TESTS OFF"
-        "GLFW_BUILD_EXAMPLES OFF"
-        "GLFW_BULID_DOCS OFF"
-)
-
 # https://github.com/TheLartians/PackageProject.cmake
 CPMAddPackage("gh:TheLartians/PackageProject.cmake@1.11.0")
 
@@ -223,6 +212,11 @@ endif ()
 find_package(glm REQUIRED)
 if (NOT glm_FOUND)
     message(FATAL_ERROR "glm not found.\n"
-            "Following https://vtk.org/ to install.")
+            "Following https://github.com/g-truc/glm to install.")
+endif ()
+
+find_package(glfw3 REQUIRED)
+if (NOT glfw3_FOUND)
+    message(FATAL_ERROR "glfw3 not found.\n"
+            "Following https://www.glfw.org to install.")
 endif ()
-# target_link_libraries(<your executable> glm::glm)
diff --git a/cmake/functions.cmake b/cmake/functions.cmake
index 2142612..65bca9a 100644
--- a/cmake/functions.cmake
+++ b/cmake/functions.cmake
@@ -40,12 +40,11 @@ function(add_coverage_target)
             -o ${COVERAGE_OUTPUT_DIR}/coverage.info
             -d ${ARG_BINARY_DIR}
             -b ${ARG_SOURCE_DIR}
-            --no-external
             ${EXCLUDES}
-            --rc lcov_branch_coverage=1
             COMMAND ${GENHTML_EXE}
             ${COVERAGE_OUTPUT_DIR}/coverage.info
             -o ${COVERAGE_OUTPUT_DIR}
             --branch-coverage
+            --function-coverage
     )
 endfunction()
diff --git a/deps.md b/deps.md
index a1fc37b..9947734 100644
--- a/deps.md
+++ b/deps.md
@@ -1,11 +1,10 @@
 
 ubuntu
 ```shell
-sudo apt install -y doxygen graphviz clang-format clang-tidy cppcheck lcov gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev
+sudo apt install -y doxygen graphviz clang-format clang-tidy cppcheck lcov gcc g++ libspdlog-dev libcgal-dev freeglut3-dev libboost-all-dev libvtk9-dev qtbase5-dev xorg-dev libglu1-mesa-dev libglm-dev libglfw3-dev
 ```
 
 osx
 ```shell
 brew install doxygen graphviz llvm cppcheck lcov spdlog freeglut boost glfw vtk cgal glm
-
 ```
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0f689bd..a62f859 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -54,50 +54,47 @@ link_libraries(
         $<BUILD_INTERFACE:glfw>
 )
 
-# @bug linux 下链接 boost 有问题
-if (NOT LINUX)
-        add_library(${PROJECT_NAME}-shared SHARED
-                ${lib_src}
-        )
+add_library(${PROJECT_NAME}-shared SHARED
+        ${lib_src}
+)
 
-        target_compile_definitions(${PROJECT_NAME}-shared PRIVATE
-                BOOST_ALL_DYN_LINK
-        )
+target_compile_definitions(${PROJECT_NAME}-shared PRIVATE
+        BOOST_ALL_DYN_LINK
+)
 
-        target_include_directories(${PROJECT_NAME}-shared PRIVATE
-                $<BUILD_INTERFACE:
-                ${PROJECT_SOURCE_DIR}/src/include
-                ${PROJECT_SOURCE_DIR}/src/collision_detect/include
-                ${PROJECT_SOURCE_DIR}/src/math/include
-                ${PROJECT_SOURCE_DIR}/src/physics/include
-                >
+target_include_directories(${PROJECT_NAME}-shared PRIVATE
+        $<BUILD_INTERFACE:
+        ${PROJECT_SOURCE_DIR}/src/include
+        ${PROJECT_SOURCE_DIR}/src/collision_detect/include
+        ${PROJECT_SOURCE_DIR}/src/math/include
+        ${PROJECT_SOURCE_DIR}/src/physics/include
+        >
 
-                $<INSTALL_INTERFACE:include/${PROJECT_NAME}-${PROJECT_VERSION}>
-        )
+        $<INSTALL_INTERFACE:include/${PROJECT_NAME}-${PROJECT_VERSION}>
+)
 
-        # 打包动态库
-        packageProject(
-                # 要导出的 target
-                NAME ${PROJECT_NAME}-shared
-                # 版本
-                VERSION ${PROJECT_VERSION}
-                # 生成文件目录
-                BINARY_DIR ${PROJECT_BINARY_DIR}
-                # 头文件路径
-                INCLUDE_DIR ${PROJECT_SOURCE_DIR}/src/include ${PROJECT_SOURCE_DIR}/src/math/include ${PROJECT_SOURCE_DIR}/src/physics/include
-                # 与 target 的 INSTALL_INTERFACE 一致
-                INCLUDE_DESTINATION include/${PROJECT_NAME}-${PROJECT_VERSION}
-                # 头文件过滤
-                INCLUDE_HEADER_PATTERN "*.h"
-                # namespace 名称，不能包含 '::'
-                NAMESPACE ${PROJECT_NAMESPACE}
-                # (optional) option to disable the versioning of install destinations
-                DISABLE_VERSION_SUFFIX YES
-                ARCH_INDEPENDENT YES
-                # 生成 CPack 变量
-                CPACK YES
-        )
-endif ()
+# 打包动态库
+packageProject(
+        # 要导出的 target
+        NAME ${PROJECT_NAME}-shared
+        # 版本
+        VERSION ${PROJECT_VERSION}
+        # 生成文件目录
+        BINARY_DIR ${PROJECT_BINARY_DIR}
+        # 头文件路径
+        INCLUDE_DIR ${PROJECT_SOURCE_DIR}/src/include ${PROJECT_SOURCE_DIR}/src/math/include ${PROJECT_SOURCE_DIR}/src/physics/include
+        # 与 target 的 INSTALL_INTERFACE 一致
+        INCLUDE_DESTINATION include/${PROJECT_NAME}-${PROJECT_VERSION}
+        # 头文件过滤
+        INCLUDE_HEADER_PATTERN "*.h"
+        # namespace 名称，不能包含 '::'
+        NAMESPACE ${PROJECT_NAMESPACE}
+        # (optional) option to disable the versioning of install destinations
+        DISABLE_VERSION_SUFFIX YES
+        ARCH_INDEPENDENT YES
+        # 生成 CPack 变量
+        CPACK YES
+)
 
 add_library(${PROJECT_NAME}-static STATIC
         ${lib_src}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 1b173ea..af2f399 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -50,6 +50,7 @@ add_subdirectory(unit_test)
 #add_subdirectory(integration_test)
 add_subdirectory(system_test)
 
+# @bug 在 osx 下无法正常执行 lcov
 add_coverage_target(
         DEPENDS unit_test
         SOURCE_DIR ${SimplePhysicsEngine_SOURCE_DIR}
diff --git a/test/unit_test/example.cpp b/test/unit_test/example.cpp
index c85d1b9..09b72cb 100644
--- a/test/unit_test/example.cpp
+++ b/test/unit_test/example.cpp
@@ -14,11 +14,8 @@
  * </table>
  */
 
-#include <chrono>
-#include <cmath>
 #include <iostream>
 
-#include <GL/freeglut.h>
 #include <dtkMatrix.h>
 #include <gtest/gtest.h>
 
@@ -28,6 +25,4 @@ TEST(example, 示例) {
   dtk::dtkMatrix22 matrix1;
   dtk::dtkMatrix22 matrix2;
   EXPECT_EQ(matrix1.length(), matrix2.length());
-
 }
-