diff --git a/scripts/install/openim-api.sh b/scripts/install/openim-api.sh
index 0df844b12..858a7af42 100755
--- a/scripts/install/openim-api.sh
+++ b/scripts/install/openim-api.sh
@@ -89,7 +89,7 @@ function openim::api::start_service() {
   echo "Starting service with command: $cmd"
   
   #nohup $cmd >> "${LOG_FILE}" 2> >(tee -a "${STDERR_LOG_FILE}" "$TMP_LOG_FILE" >&2) &
-  nohup ${cmd} >> "${LOG_FILE}" 2> >(tee -a  "$TMP_LOG_FILE" | while read line; do echo -e "\e[31m${line}\e[0m"; done >&2) >./tmp.log &
+  nohup ${cmd} >> "${LOG_FILE}" 2> >(tee -a  "$TMP_LOG_FILE" | while read line; do echo -e "\e[31m${line}\e[0m"; done >&2) >./tmp.log  2>&1 &
   if [ $? -ne 0 ]; then
     openim::log::error_exit "Failed to start ${binary_name} on port ${service_port}."
     return 1