diff --git a/luasrc/model/cbi/mosdns/whitelist.lua b/luasrc/model/cbi/mosdns/whitelist.lua
index 993cfba..462ff93 100644
--- a/luasrc/model/cbi/mosdns/whitelist.lua
+++ b/luasrc/model/cbi/mosdns/whitelist.lua
@@ -2,12 +2,17 @@ m = Map("mosdns")
 m.title = translate("MosDNS")
 m.description = translate("MosDNS is a 'programmable' DNS forwarder.")
 
-s = m:section(TypedSection, "mosdns")
+s = m:section(TypedSection, "mosdns", translate("ADblock Whitelist"))
 s.addremove = false
 s.anonymous = true
 
+reload_service = s:option( Button, "_reload", translate("Reload Service"), translate("Reload service to apply ADblock whitelist"))
+reload_service.write = function()
+  luci.sys.exec("/etc/init.d/mosdns reload")
+end
+
 config = s:option(TextValue, "whitelist")
-config.description = translate("<font color=\"ff0000\"><strong>ADblock whitelist.</strong></font>")
+config.description = translate("<font color=\"ff0000\"><strong>ADblock whitelist only apply to 'Def Config' profiles.</strong></font>")
 config.template = "cbi/tvalue"
 config.rows = 25
 
diff --git a/po/zh-cn/mosdns.po b/po/zh-cn/mosdns.po
index 2305bb8..91c3956 100644
--- a/po/zh-cn/mosdns.po
+++ b/po/zh-cn/mosdns.po
@@ -34,12 +34,21 @@ msgstr "启用 DNS 广告过滤"
 msgid "<font color=\"ff0000\"><strong>View the Custom YAML Configuration file used by this MosDNS. You can edit it as you own need.</strong></font>"
 msgstr "<font color=\"ff0000\"><strong>注意！此页的更改仅当 'MosDNS 配置文件选择' 为 '自定义配置' 时才会生效</strong></font>"
 
-msgid "<font color=\"ff0000\"><strong>ADblock whitelist.</strong></font>"
-msgstr "<font color=\"ff0000\"><strong>广告过滤白名单</strong></font>"
+msgid "<font color=\"ff0000\"><strong>ADblock whitelist only apply to 'Def Config' profiles</strong></font>"
+msgstr "<font color=\"ff0000\"><strong>注意！广告过滤白名单仅当 'MosDNS 配置文件选择' 为 '内置预设' 时才会生效</strong></font>"
 
 msgid "ADblock whitelist"
 msgstr "白名单"
 
+msgid "ADblock Whitelist"
+msgstr "广告过滤白名单"
+
+msgid "Reload Service"
+msgstr "重载 MosDNS"
+
+msgid "Reload service to apply ADblock whitelist"
+msgstr "重载 MosDNS 服务生效白名单"
+
 msgid "Geodata Update"
 msgstr "数据库更新"
 
diff --git a/root/etc/init.d/mosdns b/root/etc/init.d/mosdns
index 8767469..510207a 100755
--- a/root/etc/init.d/mosdns
+++ b/root/etc/init.d/mosdns
@@ -47,7 +47,7 @@ reload_others() {
 
 reload_service() {
 	stop
-	sleep 2s
+	sleep 1
 	echo "MosDNS is restarted!"
 	start
 }