diff --git a/src/plugins/CMakeLists.txt b/src/plugins/CMakeLists.txt
index 4cf444bab2f05816c1af55d96156334800d758d5..dee9806000dea988836d07f0b78acb414c766c14 100644
--- a/src/plugins/CMakeLists.txt
+++ b/src/plugins/CMakeLists.txt
@@ -57,6 +57,8 @@ ELSE ()
     DEPENDS             taos
     BUILD_IN_SOURCE     1
     CONFIGURE_COMMAND cmake -E echo "blm3 no need cmake to config"
+    PATCH_COMMAND
+        COMMAND     git clean -f -d
     BUILD_COMMAND CGO_CFLAGS=-I${CMAKE_CURRENT_SOURCE_DIR}/../inc CGO_LDFLAGS=-L${CMAKE_BINARY_DIR}/build/lib  go build -ldflags "-s -w -X github.com/taosdata/blm3/version.CommitID=${blm3_commit_sha1}"
     INSTALL_COMMAND cmake -E copy blm3 ${CMAKE_BINARY_DIR}/build/bin COMMAND cmake -E make_directory ${CMAKE_BINARY_DIR}/test/cfg/ COMMAND cmake -E copy ./example/config/blm.toml ${CMAKE_BINARY_DIR}/test/cfg/
   )