diff --git a/cmake/Toolchain/gcc-arm-none-eabi.cmake b/cmake/Toolchain/gcc-arm-none-eabi.cmake
index b716d2b..c45a5df 100644
--- a/cmake/Toolchain/gcc-arm-none-eabi.cmake
+++ b/cmake/Toolchain/gcc-arm-none-eabi.cmake
@@ -77,4 +77,5 @@ set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
 # 设置C++链接标志：在C链接标志基础上添加C++标准库支持
 set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")
 
+#链接数学库
 set(TOOLCHAIN_LINK_LIBRARIES "m")
\ No newline at end of file
diff --git a/cmake/Toolchain/starm-clang.cmake b/cmake/Toolchain/starm-clang.cmake
index d4fd45b..bea2ea7 100644
--- a/cmake/Toolchain/starm-clang.cmake
+++ b/cmake/Toolchain/starm-clang.cmake
@@ -104,5 +104,5 @@ set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
 
 # 设置C++链接标志：在C链接标志基础上添加C++标准库支持
 set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")
-
+#链接数学库
 set(TOOLCHAIN_LINK_LIBRARIES "m")
\ No newline at end of file