diff --git a/CMakeLists.txt b/CMakeLists.txt
index cdec6a4..b5db6db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,13 +1,17 @@
 # 为什么不指定 cmake_minimum_required 会导致下面在 project 处出错？
-#cmake_minimum_required(VERSION 3.10)
+# CMake 3.0 引入的兼容性问题CMP0048
+cmake_minimum_required(VERSION 3.10)
 
-project(hellocmake VERSION 3.1.4 LANGUAGES CXX)
+project(hellocmake VERSION 3.1.4 LANGUAGES C CXX)
 
 # 如何让构建类型默认为 Release？
-#set(CMAKE_BUILD_TYPE Release)
+if (NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+endif()
 
 # 这样设置 C++14 的方式对吗？请改正
-set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-std=c++14")
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # （可选）使用 ccache 加速编译
 find_program(CCACHE_PROGRAM ccache)
@@ -17,10 +21,12 @@ add_subdirectory(legacy)
 add_subdirectory(mylib)
 
 # 这样需要一个个写出所有文件很麻烦，请改成自动批量添加源文件
-set(main_sources "src/main.cpp" "src/other.cpp" "src/dummy.cpp" "src/veryusefulfile.cpp")
+file(GLOB_RECURSE main_sources CONFIGURE_DEPENDS src/*.cpp)
 add_executable(main ${main_sources})
+target_link_libraries(main PRIVATE mylib)
 
 # 请改为项目的正确版本（用变量来获取）
-target_compile_definitions(main PRIVATE HELLOCMAKE_VERSION="233.33.33")
+target_compile_definitions(main PRIVATE HELLOCMAKE_VERSION="${PROJECT_VERSION}")
 
 # （可选）添加 run 作为伪目标方便命令行调用
+add_custom_target(run COMMAND $<TARGET_FILE:main>)
diff --git a/mylib/CMakeLists.txt b/mylib/CMakeLists.txt
index f25aeef..b3d8660 100644
--- a/mylib/CMakeLists.txt
+++ b/mylib/CMakeLists.txt
@@ -1,9 +1,18 @@
 # 请改用自动批量查找所有 .cpp 和 .h 文件：
-set(mylib_sources "mylib/mylib.cpp" "mylib/mylib.h")
+file(GLOB_RECURSE mylib_sources CONFIGURE_DEPENDS mylib/*.cpp mylib/*.h)
 
 # 使用 SHARED 在 Windows 上会遇到什么困难？请尝试修复!
 add_library(mylib SHARED ${mylib_sources})
+set_property(TARGET mylib PROPERTY RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY LIBRARY_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR})
+set_property(TARGET mylib PROPERTY LIBRARY_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR})
 target_compile_definitions(mylib PRIVATE MYLIB_EXPORT)
 
 # 这里应该用 PRIVATE 还是 PUBLIC？
-target_include_directories(mylib PRIVATE .)
+target_include_directories(mylib PUBLIC .)