diff --git a/scripts/install/openim-msggateway.sh b/scripts/install/openim-msggateway.sh
index d31dc9612..3876ae523 100755
--- a/scripts/install/openim-msggateway.sh
+++ b/scripts/install/openim-msggateway.sh
@@ -34,15 +34,15 @@ function openim::msggateway::start()
 
     # OpenIM message gateway service port
     OPENIM_MESSAGE_GATEWAY_PORTS=$(openim::util::list-to-string ${OPENIM_MESSAGE_GATEWAY_PORT} )
-    read -a OPENIM_MSGGATEWAY_PORTS_ARRAY <<< $(openim::util::list-to-string ${OPENIM_MESSAGE_GATEWAY_PORT} )
+    read -a OPENIM_MSGGATEWAY_PORTS_ARRAY <<< ${OPENIM_MESSAGE_GATEWAY_PORTS}
     
     # OpenIM WS port
     OPENIM_WS_PORTS=$(openim::util::list-to-string ${OPENIM_WS_PORT} )
-    read -a OPENIM_WS_PORTS_ARRAY <<< $(openim::util::list-to-string ${OPENIM_WS_PORT} )
+    read -a OPENIM_WS_PORTS_ARRAY <<< ${OPENIM_WS_PORTS}
     
     # Message Gateway Prometheus port of the service
     MSG_GATEWAY_PROM_PORTS=$(openim::util::list-to-string ${MSG_GATEWAY_PROM_PORT} )
-    read -a MSG_GATEWAY_PROM_PORTS_ARRAY <<< $(openim::util::list-to-string ${MSG_GATEWAY_PROM_PORT} )
+    read -a MSG_GATEWAY_PROM_PORTS_ARRAY <<< ${MSG_GATEWAY_PROM_PORTS}
 
     openim::log::status "OpenIM Mssage Getway ports: ${OPENIM_MESSAGE_GATEWAY_PORTS[*]}"
     openim::log::status "OpenIM WS ports: ${OPENIM_WS_PORTS[*]}"
diff --git a/scripts/install/openim-rpc.sh b/scripts/install/openim-rpc.sh
index 5e77e149e..d66793b7e 100755
--- a/scripts/install/openim-rpc.sh
+++ b/scripts/install/openim-rpc.sh
@@ -127,8 +127,12 @@ function openim::rpc::start() {
     
         # Get the service and Prometheus ports.
         OPENIM_RPC_SERVICE_PORTS=( $(openim::util::list-to-string ${OPENIM_RPC_PORT_LISTARIES[$i]}) )
+        read -a OPENIM_RPC_SERVICE_PORTS_ARRAY <<< ${OPENIM_RPC_SERVICE_PORTS}
+        
         OPENIM_RPC_PROM_PORTS=( $(openim::util::list-to-string ${OPENIM_RPC_PROM_PORT_LISTARIES[$i]}) )
-        for ((j = 0; j < ${#OPENIM_RPC_SERVICE_PORTS[@]}; j++)); do
+        read -a OPENIM_RPC_PROM_PORTS_ARRAY <<< ${OPENIM_RPC_PROM_PORTS}
+
+        for ((j = 0; j < ${#OPENIM_RPC_SERVICE_PORTS_ARRAY[@]}; j++)); do
             openim::log::info "Starting ${OPENIM_RPC_SERVICE_LISTARIES[$i]} service, port: ${OPENIM_RPC_SERVICE_PORTS[j]}, prometheus port: ${OPENIM_RPC_PROM_PORTS[j]}, binary root: ${OPENIM_OUTPUT_HOSTBIN}/${OPENIM_RPC_SERVICE_LISTARIES[$i]}"
             openim::rpc::start_service "${OPENIM_RPC_SERVICE_LISTARIES[$i]}" "${OPENIM_RPC_SERVICE_PORTS[j]}" "${OPENIM_RPC_PROM_PORTS[j]}"
             sleep 0.5