diff --git a/luci/luci-app-qmodem/root/etc/init.d/qmodem_network b/luci/luci-app-qmodem/root/etc/init.d/qmodem_network
index f9c47fb..1f95d09 100755
--- a/luci/luci-app-qmodem/root/etc/init.d/qmodem_network
+++ b/luci/luci-app-qmodem/root/etc/init.d/qmodem_network
@@ -2,65 +2,110 @@
 START=99
 STOP=13
 USE_PROCD=1
-
+service="$(basename ${basescript:-$initscript})"
 #脚本目录
 SCRIPT_DIR="/usr/share/qmodem"
 
 #运行目录
 MODEM_RUNDIR="/var/run/qmodem"
 
+extra_command "dial" "<modem_cfg> run dial script"
+extra_command "hang" "<modem_cfg> run hang script"
+extra_command "redial" "<modem_cfg> stop previous dial script. run hang script. and run dial script"
+extra_command "modem_status" "<modem_cfg> Check dial script status" 
+
+
 service_triggers()
 {
 	procd_add_reload_trigger "qmodem"
 
 }
 
-start_service() {
+start_service(){
+    force_stop=0
     mkdir -p $MODEM_RUNDIR
+    update_modem
+}
+
+stop_service(){
+    force_stop=1
+    update_modem
     
-	#加载模组配置
-	config_load qmodem
-    config_get enabled main enable_dial
-    [ "$enabled" = "0" ] && config_foreach hang_modem modem-device && stop
-    config_foreach run_modem modem-device
 }
 
 reload_service()
 {
-    stop
-	start
+    force_stop=0
+    mkdir -p $MODEM_RUNDIR
+    update_modem
 }
 
-stop_service()
-{
-    #清理运行目录
+
+update_modem(){
     config_load qmodem
-    config_foreach hang_modem modem-device
+    config_get g_enabled main enable_dial
+    config_foreach _update_modem modem-device
 }
 
-
-
-run_modem()
+dial()
 {
-    config_get state $1 state
-    if [ "$state" = "disabled" ] ;then
-        return
-    fi
+    _dial $1
+}
+
+hang()
+{
+    _hang $1
+}
+
+modem_status()
+{
+    _modem_status $1
+}
+
+redial()
+{
+    hang $1
+    dial $1
+}
+
+_update_modem()
+{
+    local target
+    target=1
     config_get enabled $1 enable_dial
-    if [ "$enabled" = "0" ] ;then
-        hang_modem $1
-        return
+    config_get state $1 state
+    if [ "$state" = "disabled" ] || [ "$enabled" = "0" ] || [ "$g_enabled" = "0" ] || [ "$force_stop" = "1" ];then
+        target=0
     fi
+    data=$(_procd_ubus_call list | jq -r  ".$service.instances.modem_$1")
+    [ "$data" == "null" ] && current_status=0 || current_status=1
+    logger -t qmodem_network "current:$current_status;target:$target "
+    if [ "$current_status" != "$target" ];then
+        [ "$target" -eq 1 ] && _dial $1 || _hang $1
+        logger -t qmodem_network "update modem cfg: $1 dial:$target"
+    fi
+}
+
+_dial()
+{
     procd_open_instance "modem_$1"
     procd_set_param command "/usr/share/qmodem/modem_dial.sh" "$1" dial
     procd_set_param respawn
     procd_close_instance
-    logger -t modem_network "dial modem $1"
+    logger -t qmodem_network "Modem $1 Start Dial Now"
 }
 
-hang_modem()
+_hang()
 {
-    service_stop "modem_$1"
-    "/usr/share/qmodem/modem_dial.sh" "$1" hang
-    logger -t modem_network "hang modem $1"
+    procd_kill $service "modem_$1"
+    /usr/share/qmodem/modem_dial.sh "$1" hang
+    logger -t qmodem_network "Modem $1 Stop Dial and Hang"
+}
+
+_modem_status()
+{ 
+	local instances="modem_$1"
+	local data
+    data=$(_procd_ubus_call list | jq  -r ".$service.instances.$instances")
+    [ "$data" == "null" ] && echo "$instances Not Running"  || echo "$data"
 }
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
index 6d8f2ad..a11cbb8 100755
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
@@ -575,8 +575,7 @@ dial(){
 
 wwan_hang()
 {
-    #kill quectel-CM
-    killall quectel-CM
+    m_debug "wwan_hang"
 }