diff --git a/luci-app-ssr-plus/po/zh-cn/ssr-plus.po b/luci-app-ssr-plus/po/zh-cn/ssr-plus.po
index fa291de2f..5a2034b01 100644
--- a/luci-app-ssr-plus/po/zh-cn/ssr-plus.po
+++ b/luci-app-ssr-plus/po/zh-cn/ssr-plus.po
@@ -98,16 +98,8 @@ msgid "custom_tcpcongestion"
 msgstr "连接服务器节点的 TCP 拥塞控制算法"
 
 msgid "comment_tcpcongestion_disable"
-msgstr "使用系统默认值"
+msgstr "系统默认值"
 
-msgid "custom_sniffing"
-msgstr "流量嗅探"
-
-msgid "custom_domainsExcluded"
-msgstr "流量嗅探域名排除列表"
-
-msgid "custom_routeOnly"
-msgstr "嗅探得到的域名仅用于 Xray 内部路由"
 
 msgid "If true, allowss insecure connection at TLS client, e.g., TLS server uses unverifiable certificates."
 msgstr "是否允许不安全连接。当选择时，将不会检查远端主机所提供的 TLS 证书的有效性。"