diff --git a/src/mindspore2022/cmake/dependency_graphengine.cmake b/src/mindspore2022/cmake/dependency_graphengine.cmake
index af63a609..89eece28 100644
--- a/src/mindspore2022/cmake/dependency_graphengine.cmake
+++ b/src/mindspore2022/cmake/dependency_graphengine.cmake
@@ -20,8 +20,11 @@ function(find_submodule_lib module name path)
             )
 endfunction()
 
+# 定义一个函数，用于生成protobuf文件
 function(ge_protobuf_generate c_var h_var)
+    # 调用common_protobuf_generate函数，生成protobuf文件
     common_protobuf_generate(${CMAKE_BINARY_DIR}/proto/ge/proto ${c_var} ${h_var} ${ARGN})
+    # 将生成的c文件和h文件赋值给c_var和h_var
     set(${c_var} ${${c_var}} PARENT_SCOPE)
     set(${h_var} ${${h_var}} PARENT_SCOPE)
 endfunction()