diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/api/gen_v2ray.lua b/luci-app-passwall/luasrc/model/cbi/passwall/api/gen_v2ray.lua
index 521c2354c..efd7e7445 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/api/gen_v2ray.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/api/gen_v2ray.lua
@@ -224,6 +224,7 @@ function gen_outbound(node, tag, proxy_table)
                         method = node.method or nil,
                         flow = node.flow or nil,
                         ivCheck = (node.protocol == "shadowsocks") and node.iv_check == "1" or nil,
+                        uot = (node.protocol == "shadowsocks") and node.uot == "1" or nil,
                         password = node.password or "",
                         users = (node.username and node.password) and {
                             {
diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/node_config.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/node_config.lua
index 11472db33..fb07fbd2f 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/node_config.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/node_config.lua
@@ -406,6 +406,9 @@ iv_check = s:option(Flag, "iv_check", translate("IV Check"))
 iv_check:depends({ type = "V2ray", protocol = "shadowsocks" })
 iv_check:depends({ type = "Xray", protocol = "shadowsocks" })
 
+uot = s:option(Flag, "uot", translate("UDP over TCP"), translate("Need Xray server side with Shadowsocks-2022 protocol"))
+uot:depends({ type = "Xray", protocol = "shadowsocks" })
+
 ssr_protocol = s:option(Value, "ssr_protocol", translate("Protocol"))
 for a, t in ipairs(ssr_protocol_list) do ssr_protocol:value(t) end
 ssr_protocol:depends("type", "SSR")
diff --git a/luci-app-passwall/po/zh-cn/passwall.po b/luci-app-passwall/po/zh-cn/passwall.po
index e7036c0fe..71cc53065 100644
--- a/luci-app-passwall/po/zh-cn/passwall.po
+++ b/luci-app-passwall/po/zh-cn/passwall.po
@@ -994,6 +994,12 @@ msgstr "密码"
 msgid "IV Check"
 msgstr "IV 检查"
 
+msgid "UDP over TCP"
+msgstr "TCP封装UDP"
+
+msgid "Need Xray server side with Shadowsocks-2022 protocol"
+msgstr "需要Xray作服务器端的Shadowsocks-2022协议"
+
 msgid "Connection Timeout"
 msgstr "连接超时时间"