diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7d8e196..5ae204c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -pthread -fPIC")
 set(LIB_BASE_DIR /root/projects/temp_xiaoke/asr_runtime/lib_files)
 option(GRPC "whether to build with gRPC" ON)
 option(ONNX "whether to build with ONNX" ON)
-
+option(REBUILD "是否重新构筑项目依赖" OFF)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake-linux)
 # Model Option
 if(ONNX)
diff --git a/cmake-linux/grpc.cmake b/cmake-linux/grpc.cmake
index dbffbfc..5c9f586 100644
--- a/cmake-linux/grpc.cmake
+++ b/cmake-linux/grpc.cmake
@@ -1,7 +1,7 @@
 # On how to build grpc, you may refer to https://github.com/grpc/grpc
 
 set(grpc_build_dir "${LIB_BASE_DIR}/grpc-build")
-option(REBUILD "whether to build with ONNX" OFF)
+
 if(REBUILD)
     # install grpc
     execute_process(COMMAND mkdir -p ${grpc_build_dir})