diff --git a/Makefile b/Makefile
index b76f8eb..97c152f 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ LUCI_PKGARCH:=all
 LUCI_DEPENDS:=+mosdns +jsonfilter +bash +v2ray-geoip +v2ray-geosite
 
 define Package/$(PKG_NAME)/conffiles
-/etc/mosdns/cus_config.yaml
+/etc/mosdns/config_custom.yaml
 /etc/config/mosdns
 endef
 
diff --git a/luasrc/model/cbi/mosdns/basic.lua b/luasrc/model/cbi/mosdns/basic.lua
index 4a04b38..0542775 100644
--- a/luasrc/model/cbi/mosdns/basic.lua
+++ b/luasrc/model/cbi/mosdns/basic.lua
@@ -12,22 +12,22 @@ enable = s:option(Flag, "enabled", translate("Enable"))
 enable.rmempty = false
 
 configfile = s:option(ListValue, "configfile", translate("MosDNS Config File"))
-configfile:value("./def_config.yaml", translate("Def Config"))
-configfile:value("./cus_config.yaml", translate("Cus Config"))
-configfile.default = "./def_config.yaml"
+configfile:value("/etc/mosdns/config.yaml", translate("Def Config"))
+configfile:value("/etc/mosdns/config_custom.yaml", translate("Cus Config"))
+configfile.default = "/etc/mosdns/config.yaml"
 
-loglv = s:option(ListValue, "loglv", translate("Log Level"))
-loglv:value("debug")
-loglv:value("info")
-loglv:value("warn")
-loglv:value("error")
-loglv.default = "error"
-loglv:depends( "configfile", "./def_config.yaml")
+loglevel = s:option(ListValue, "log_level", translate("Log Level"))
+loglevel:value("debug")
+loglevel:value("info")
+loglevel:value("warn")
+loglevel:value("error")
+loglevel.default = "error"
+loglevel:depends( "configfile", "/etc/mosdns/config.yaml")
 
 logfile = s:option(Value, "logfile", translate("MosDNS Log File"))
 logfile.placeholder = "/dev/null"
 logfile.default = "/dev/null"
-logfile:depends( "configfile", "./def_config.yaml")
+logfile:depends( "configfile", "/etc/mosdns/config.yaml")
 
 dnsforward = s:option(Value, "dns_forward", translate("Remote DNS"))
 dnsforward.default = "tls://8.8.4.4"
@@ -36,7 +36,7 @@ dnsforward:value("tls://8.8.8.8", "8.8.8.8 (Google DNS)")
 dnsforward:value("tls://8.8.4.4", "8.8.4.4 (Google DNS)")
 dnsforward:value("208.67.222.222", "208.67.222.222 (Open DNS)")
 dnsforward:value("208.67.220.220", "208.67.220.220 (Open DNS)")
-dnsforward:depends( "configfile", "./def_config.yaml")
+dnsforward:depends( "configfile", "/etc/mosdns/config.yaml")
 
 cache_size = s:option(Value, "cache_size", translate("DNS Cache Size"))
 cache_size.datatype = "and(uinteger,min(0))"
@@ -52,26 +52,26 @@ maximum_ttl.datatype = "and(uinteger,min(1))"
 maximum_ttl.rmempty = false
 
 redirect = s:option(Flag, "redirect", translate("Enable DNS Redirect"))
-redirect:depends( "configfile", "./def_config.yaml")
+redirect:depends( "configfile", "/etc/mosdns/config.yaml")
 redirect.default = true
 
 adblock = s:option(Flag, "adblock", translate("Enable DNS ADblock"))
-adblock:depends( "configfile", "./def_config.yaml")
+adblock:depends( "configfile", "/etc/mosdns/config.yaml")
 adblock.default = true
 
 config = s:option(TextValue, "manual-config")
 config.description = translate("<font color=\"ff0000\"><strong>View the Custom YAML Configuration file used by this MosDNS. You can edit it as you own need.</strong></font>")
 config.template = "cbi/tvalue"
 config.rows = 25
-config:depends( "configfile", "./cus_config.yaml")
+config:depends( "configfile", "/etc/mosdns/config_custom.yaml")
 
 function config.cfgvalue(self, section)
-  return nixio.fs.readfile("/etc/mosdns/cus_config.yaml")
+  return nixio.fs.readfile("/etc/mosdns/config_custom.yaml")
 end
 
 function config.write(self, section, value)
   value = value:gsub("\r\n?", "\n")
-  nixio.fs.writefile("/etc/mosdns/cus_config.yaml", value)
+  nixio.fs.writefile("/etc/mosdns/config_custom.yaml", value)
 end
 
 return m
diff --git a/luasrc/model/cbi/mosdns/update.lua b/luasrc/model/cbi/mosdns/update.lua
index 32c75e5..30c75a2 100644
--- a/luasrc/model/cbi/mosdns/update.lua
+++ b/luasrc/model/cbi/mosdns/update.lua
@@ -30,7 +30,7 @@ data_update = s:option(Button, "geo_update_database", translate("Database Update
 data_update.inputtitle = translate("Check And Update")
 data_update.inputstyle = "reload"
 data_update.write = function()
-  luci.sys.exec("/etc/mosdns/mosupdater.sh &> /dev/null &")
+  luci.sys.exec("/usr/share/mosdns/update_geodat.sh &> /dev/null &")
 end
 
 return m
diff --git a/root/etc/config/mosdns b/root/etc/config/mosdns
index 141163e..da0e147 100644
--- a/root/etc/config/mosdns
+++ b/root/etc/config/mosdns
@@ -1,16 +1,14 @@
 
 config mosdns 'mosdns'
-	option not_first_start '0'
 	option enabled '0'
 	option geo_auto_update '0'
 	option geo_update_week_time 'all'
 	option geo_update_day_time '2'
 	option redirect '1'
-	option autoconf '1'
 	option update_adlist '1'
 	option adblock '0'
-	option configfile './def_config.yaml'
-	option loglv 'error'
+	option configfile '/etc/mosdns/config.yaml'
+	option log_level 'error'
 	option logfile '/tmp/mosdns.log'
 	option dns_forward 'tls://8.8.4.4'
 	option cache_size '1024'
diff --git a/root/etc/init.d/mosdns b/root/etc/init.d/mosdns
index c72aa5f..8767469 100755
--- a/root/etc/init.d/mosdns
+++ b/root/etc/init.d/mosdns
@@ -53,13 +53,13 @@ reload_service() {
 }
 
 setcron() {
-	sed -i '/mosupdater.sh/d' $CRON_FILE 2>/dev/null
-	[ "$(uci -q get mosdns.mosdns.geo_auto_update)" -eq 1 ] && echo "0 $(uci -q get mosdns.mosdns.geo_update_day_time) * * $(uci -q get mosdns.mosdns.geo_update_week_time) /etc/mosdns/mosupdater.sh" >>$CRON_FILE
+	sed -i '/update_geodat.sh/d' $CRON_FILE 2>/dev/null
+	[ "$(uci -q get mosdns.mosdns.geo_auto_update)" -eq 1 ] && echo "0 $(uci -q get mosdns.mosdns.geo_update_day_time) * * $(uci -q get mosdns.mosdns.geo_update_week_time) /usr/share/mosdns/update_geodat.sh" >>$CRON_FILE
 	crontab $CRON_FILE
 }
 
 delcron() {
-	sed -i '/mosupdater.sh/d' $CRON_FILE 2>/dev/null
+	sed -i '/update_geodat.sh/d' $CRON_FILE 2>/dev/null
 	crontab $CRON_FILE
 }
 
@@ -67,15 +67,7 @@ start_service() {
 
 	# Reading config
 	inital_conf
-	if [ "$enabled" -eq 0 ]; then
-		firstblood=$(uci -q get mosdns.mosdns.not_first_start)
-		[ "${firstblood}" = "0" ] && restore_setting
-		[ "${firstblood}" = "0" ] && reload_others
-		uci set mosdns.mosdns.not_first_start='1'
-		uci commit mosdns
-		echo "MosDNS has turned off"
-		return 1
-	fi
+	[ $enabled != 1 ] && return 1
 	delcron
 	setcron
 	procd_open_instance mosdns
@@ -87,25 +79,21 @@ start_service() {
 	procd_close_instance mosdns
 
 	configfile=$(uci -q get mosdns.mosdns.configfile)
-	if [ "${configfile}" = "./def_config.yaml" ]; then
+	if [ "${configfile}" = "/etc/mosdns/config.yaml" ]; then
 		restore_setting
 		redirect_setting
 		reload_others
 	fi
-
 	echo "MosDNS turn on"
-	echo "enabled=$enabled"
-
 }
 
 stop_service() {
 
 	pgrep -f /usr/bin/mosdns | xargs kill -9
 	echo "MosDNS turn off"
-	echo "enabled=$enabled"
 
 	configfile=$(uci -q get mosdns.mosdns.configfile)
-	if [ "${configfile}" = "./def_config.yaml" ]; then
+	if [ "${configfile}" = "/etc/mosdns/config.yaml" ]; then
 		config_load "mosdns"
 		enabled=$(uci -q get mosdns.mosdns.enabled)
 		[ "${enabled}" = "0" ] && restore_setting
diff --git a/root/etc/mosdns/def_config.yaml b/root/etc/mosdns/config.yaml
similarity index 92%
rename from root/etc/mosdns/def_config.yaml
rename to root/etc/mosdns/config.yaml
index 33953a0..9c630ff 100644
--- a/root/etc/mosdns/def_config.yaml
+++ b/root/etc/mosdns/config.yaml
@@ -1,5 +1,5 @@
 log:
-  level: ${{ uci -q get mosdns.mosdns.loglv }}
+  level: ${{ uci -q get mosdns.mosdns.log_level }}
   file: ${{ uci -q get mosdns.mosdns.logfile }}
 
 plugin:
@@ -73,8 +73,8 @@ plugin:
     type: fast_forward
     args:
       upstream:
-        - addr: ${{ ./dns.sh 0 }}
-        - addr: ${{ ./dns.sh 1 }}
+        - addr: ${{ /usr/share/mosdns/dns.sh 0 }}
+        - addr: ${{ /usr/share/mosdns/dns.sh 1 }}
 
   - tag: query_is_whitelist_domain
     type: query_matcher
@@ -111,4 +111,4 @@ plugin:
     type: query_matcher
     args:
       domain:
-        - ${{ ./ad_domain.sh }}
+        - ${{ /usr/share/mosdns/ad_domain.sh }}
diff --git a/root/etc/mosdns/cus_config.yaml b/root/etc/mosdns/config_custom.yaml
similarity index 95%
rename from root/etc/mosdns/cus_config.yaml
rename to root/etc/mosdns/config_custom.yaml
index db9d6be..19ab0c0 100644
--- a/root/etc/mosdns/cus_config.yaml
+++ b/root/etc/mosdns/config_custom.yaml
@@ -53,8 +53,8 @@ plugin:
     type: fast_forward
     args:
       upstream:
-        - addr: ${{ ./dns.sh 0 }}
-        - addr: ${{ ./dns.sh 1 }}
+        - addr: ${{ /usr/share/mosdns/dns.sh 0 }}
+        - addr: ${{ /usr/share/mosdns/dns.sh 1 }}
 
   - tag: forward_remote
     type: fast_forward
diff --git a/root/etc/mosdns/ad_domain.sh b/root/usr/share/mosdns/ad_domain.sh
similarity index 100%
rename from root/etc/mosdns/ad_domain.sh
rename to root/usr/share/mosdns/ad_domain.sh
diff --git a/root/etc/mosdns/dns.sh b/root/usr/share/mosdns/dns.sh
similarity index 89%
rename from root/etc/mosdns/dns.sh
rename to root/usr/share/mosdns/dns.sh
index a5a5c5c..7aed934 100755
--- a/root/etc/mosdns/dns.sh
+++ b/root/usr/share/mosdns/dns.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 # shellcheck source=/etc/mosdns/library.sh
-source /etc/mosdns/library.sh
+source /usr/share/mosdns/library.sh
 
 if [ "$(ifconfig | grep -c wan)" = 0 ]; then
 	bakdns "$1"
diff --git a/root/etc/mosdns/library.sh b/root/usr/share/mosdns/library.sh
similarity index 100%
rename from root/etc/mosdns/library.sh
rename to root/usr/share/mosdns/library.sh
diff --git a/root/etc/mosdns/mosupdater.sh b/root/usr/share/mosdns/update_geodat.sh
similarity index 91%
rename from root/etc/mosdns/mosupdater.sh
rename to root/usr/share/mosdns/update_geodat.sh
index 8761ab6..9a9911e 100755
--- a/root/etc/mosdns/mosupdater.sh
+++ b/root/usr/share/mosdns/update_geodat.sh
@@ -2,7 +2,7 @@
 # shellcheck source=/etc/mosdns/library.sh
 
 set -o pipefail
-source /etc/mosdns/library.sh
+source /usr/share/mosdns/library.sh
 
 TMPDIR=$(mktemp -d) || exit 1
 getdat geoip.dat