diff --git a/config.sh b/config.sh
index 1e38db3f608c6232bfc56609b34e213d23df05f2..cdb8d50773d14cab20abf2e15b990f3dd1cd84c0 100755
--- a/config.sh
+++ b/config.sh
@@ -22,7 +22,7 @@ BASE_DIR=$(
 CPU_NUM="$(grep -c 'processor' /proc/cpuinfo)"
 JOB_NUM="$(($(grep -c 'processor' /proc/cpuinfo) + 1))"
 YR_FUNCTION_SYSTEM_VERSION="0.0.1"
-OUTPUT_DIR=$(realpath "$BASE_DIR"/../output)
+OUTPUT_DIR=$(realpath "$BASE_DIR"/output)
 echo "OUTPUT_DIR: ${OUTPUT_DIR}"
 
 USAGE="
diff --git a/scripts/deploy/function_system/install.sh b/scripts/deploy/function_system/install.sh
index 698b33a0ca8f8476533585c2e623acd3fefa1a05..7c85915bb7346dc36a83f3b563ae0f93cc2a4fa0 100644
--- a/scripts/deploy/function_system/install.sh
+++ b/scripts/deploy/function_system/install.sh
@@ -20,7 +20,10 @@ fi
 FUNCTION_SYSTEM_DIR=$(readlink -m "${FUNCTION_SYSTEM_DEPLOY_DIR}/..")
 DATA_SYSTEM_DIR=$(readlink -m "${FUNCTION_SYSTEM_DIR}/../data_system")
 RUNTIME_HOME_DIR=$(readlink -m "${FUNCTION_SYSTEM_DIR}/../runtime")
-
+if [ -d "${FUNCTION_SYSTEM_DIR}/../pattern/pattern_faas" ]; then
+  PATTERN_FAAS_HOME_DIR=$(readlink -m "${FUNCTION_SYSTEM_DIR}/../pattern/pattern_faas")
+  FUNCTION_META_PATH="$PATTERN_FAAS_HOME_DIR/executor-meta"
+fi
 function install_function_proxy() {
   log_info "start function proxy, proxy_port=${FUNCTION_PROXY_PORT}, grpc_port=${FUNCTION_PROXY_GRPC_PORT}..."
   local bin=${FUNCTION_SYSTEM_DIR}/bin/function_proxy