diff --git a/cmake/external_libs/protobuf_shared.cmake b/cmake/external_libs/protobuf_shared.cmake
index f2cbf99..0581ae8 100755
--- a/cmake/external_libs/protobuf_shared.cmake
+++ b/cmake/external_libs/protobuf_shared.cmake
@@ -14,10 +14,10 @@ endif()
 set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -D_GLIBCXX_USE_CXX11_ABI=0 -O2")
 set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
 ExternalProject_Add(protobuf_build
-	            #URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
+	                URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-		    #SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
-		    DOWNLOAD_COMMAND ${CMAKE_COMMAND} -E copy_directory ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0 <SOURCE_DIR>
+		            #SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
+		            DOWNLOAD_COMMAND ${CMAKE_COMMAND} -E copy_directory ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0 <SOURCE_DIR>
                     #CONFIGURE_COMMAND ${CMAKE_COMMAND}
                     #-DCMAKE_INSTALL_LIBDIR=${CMAKE_INSTALL_LIBDIR}
                     #-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
diff --git a/cmake/external_libs/protoc.cmake b/cmake/external_libs/protoc.cmake
index 3f44768..ff49681 100755
--- a/cmake/external_libs/protoc.cmake
+++ b/cmake/external_libs/protoc.cmake
@@ -15,7 +15,7 @@ endif()
 set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -D_GLIBCXX_USE_CXX11_ABI=0 -O2")
 set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
 ExternalProject_Add(protoc_build
-	#URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
+	                URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
                     SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
                     CONFIGURE_COMMAND ${CMAKE_COMMAND} -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_CXX_FLAGS=${protobuf_CXXFLAGS} -DCMAKE_CXX_LDFLAGS=${protobuf_LDFLAGS} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/protoc <SOURCE_DIR>/cmake
diff --git a/cmake/external_libs/securec.cmake b/cmake/external_libs/securec.cmake
index 3c1bdf4..1047699 100755
--- a/cmake/external_libs/securec.cmake
+++ b/cmake/external_libs/securec.cmake
@@ -14,7 +14,7 @@ ExternalProject_Add(c_sec_build
                     URL https://gitee.com/openeuler/libboundscheck/repository/archive/v1.1.10.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
                     #SOURCE_DIR ${PARSER_DIR}/../libc_sec
-		    PATCH_COMMAND patch -p1 < ${PARSER_DIR}/metadef/third_party/patch/securec/0001-add-securec-cmake-script.patch
+		            PATCH_COMMAND patch -p1 < ${PARSER_DIR}/metadef/third_party/patch/securec/0001-add-securec-cmake-script.patch
                     CONFIGURE_COMMAND ${CMAKE_COMMAND}
                     -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                     -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
diff --git a/metadef b/metadef
index 693e892..c599dfd 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 693e892fa66c5da9b8976d93e5418ded2614fc4f
+Subproject commit c599dfd701ad1f7a7ef149faedcf2b5dec93fafb