diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/other.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/other.lua
index 5dd95324e..2a387b5a6 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/other.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/other.lua
@@ -174,7 +174,7 @@ if has_xray then
 	o.default = "10-20"
 	o:depends("fragment", true)
 
-	o = s_xray:option(Flag, "noise", translate("Noise"), translate("UDP noise. Under some circumstances it can bypass some udp based protocol restrictions."))
+	o = s_xray:option(Flag, "noise", translate("Noise"), translate("UDP noise, Under some circumstances it can bypass some UDP based protocol restrictions."))
 	o.default = 0
 
 	o = s_xray:option(Flag, "sniffing_override_dest", translate("Override the connection destination address"), translate("Override the connection destination address with the sniffed domain."))
diff --git a/luci-app-passwall/po/zh-cn/passwall.po b/luci-app-passwall/po/zh-cn/passwall.po
index 59b553671..da6f05a1f 100644
--- a/luci-app-passwall/po/zh-cn/passwall.po
+++ b/luci-app-passwall/po/zh-cn/passwall.po
@@ -1660,8 +1660,8 @@ msgstr "分片间隔（ms）"
 msgid "Noise"
 msgstr "噪声"
 
-msgid "UDP noise. Under some circumstances it can bypass some udp based protocol restrictions."
-msgstr "UDP噪声。在某些情况下，它可以绕过一些针对UDP协议的限制。"
+msgid "UDP noise, Under some circumstances it can bypass some UDP based protocol restrictions."
+msgstr "UDP 噪声，在某些情况下可以绕过一些针对 UDP 协议的限制。"
 
 msgid "To send noise packets, select \"Noise\" in Xray Settings."
 msgstr "在 Xray 设置中勾选 “噪声” 以发送噪声包。"