diff --git a/package/ctcgfw/luci-app-233ddns/Makefile b/package/ctcgfw/luci-app-233ddns/Makefile
index b32d80471b..6784760e18 100644
--- a/package/ctcgfw/luci-app-233ddns/Makefile
+++ b/package/ctcgfw/luci-app-233ddns/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-233ddns
 PKG_VERSION:=1.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 LUCI_TITLE:=LuCI support for 233DDNS
 LUCI_DEPENDS:=+wget
 LUCI_PKGARCH:=all
diff --git a/package/ctcgfw/luci-app-233ddns/luasrc/model/cbi/233ddns.lua b/package/ctcgfw/luci-app-233ddns/luasrc/model/cbi/233ddns.lua
index 120f185256..0b496b1c07 100644
--- a/package/ctcgfw/luci-app-233ddns/luasrc/model/cbi/233ddns.lua
+++ b/package/ctcgfw/luci-app-233ddns/luasrc/model/cbi/233ddns.lua
@@ -7,7 +7,7 @@ if (conf_token == nil or conf_token == '') then
 end
 
 mp = Map("233ddns", translate("233DDNS"))
-mp.description = translate("A simple, fast, security DDNS client, powered by Oxygen233.") .. "<br/>" .. translate("Instructions for use:") .." https://233.ro/archives/233DDNS.html<br/>" .. translate("Please add u.233.ro to your whitelist if you use proxy programs.")
+mp.description = translate("A simple, fast, security DDNS client, powered by Oxygen233.") .. "<br/>" .. translate("Instructions for use:") .." https://233.ro/archives/233DDNS.html<br/>" .. translate("Please add 233ddns.ro to your whitelist if you use proxy programs.")
 
 mp:section(SimpleSection).template = "233ddns/233ddns_status"
 
diff --git a/package/ctcgfw/luci-app-233ddns/po/zh_Hans/233ddns.po b/package/ctcgfw/luci-app-233ddns/po/zh_Hans/233ddns.po
index c06d6783f1..38bde75468 100644
--- a/package/ctcgfw/luci-app-233ddns/po/zh_Hans/233ddns.po
+++ b/package/ctcgfw/luci-app-233ddns/po/zh_Hans/233ddns.po
@@ -7,8 +7,8 @@ msgstr "由 Oxygen233 驱动的一个简单、快速、安全的 DDNS 客户端
 msgid "Instructions for use:"
 msgstr "使用说明："
 
-msgid "Please add u.233.ro to your whitelist if you use proxy programs."
-msgstr "如果您使用了代理程序，请将 u.233.ro 添加至白名单。"
+msgid "Please add 233ddns.ro to your whitelist if you use proxy programs."
+msgstr "如果您使用了代理程序，请将 233ddns.ro 添加至白名单。"
 
 msgid "Enable"
 msgstr "启用"
diff --git a/package/ctcgfw/luci-app-233ddns/root/etc/init.d/233ddns b/package/ctcgfw/luci-app-233ddns/root/etc/init.d/233ddns
index 090dd439f8..ee0c4c0961 100755
--- a/package/ctcgfw/luci-app-233ddns/root/etc/init.d/233ddns
+++ b/package/ctcgfw/luci-app-233ddns/root/etc/init.d/233ddns
@@ -13,13 +13,13 @@ start()
 	stop
 
 	[ "${enable}" -ne "1" ] && exit 0
-	wget -4qO- --header="Cookie: a=a" "https://u.233.ro/u/${token}"
-	echo "* * * * * wget -4qO- --header=\"Cookie: a=a\" \"https://u.233.ro/u/${token}\"" >> "/etc/crontabs/root"
+	wget -4qO- --header="Cookie: a=a" "https://233ddns.ro/u/${token}"
+	echo "* * * * * wget -4qO- --header=\"Cookie: a=a\" \"https://233ddns.ro/u/${token}\"" >> "/etc/crontabs/root"
 	/etc/init.d/cron restart
 }
 
 stop()
 {
-	sed -i '/u.233.ro/d' "/etc/crontabs/root"
+	sed -i '/233ddns.ro/d' "/etc/crontabs/root"
 	/etc/init.d/cron restart
 }