diff --git a/packages/core/src/config/index.js b/packages/core/src/config/index.js
index f46108a1..cc767c89 100644
--- a/packages/core/src/config/index.js
+++ b/packages/core/src/config/index.js
@@ -347,9 +347,6 @@ module.exports = {
       '*.baidu.com': true,
       '192.168.*': true
     },
-    sniList: {
-    //   'github.com': 'abaidu.com'
-    },
     dns: {
       providers: {
         aliyun: {
diff --git a/packages/gui/src/view/pages/server.vue b/packages/gui/src/view/pages/server.vue
index a9eea4ab..2eb0953d 100644
--- a/packages/gui/src/view/pages/server.vue
+++ b/packages/gui/src/view/pages/server.vue
@@ -238,7 +238,6 @@ export default {
       dnsMappings: [],
       speedTestList: [],
       whiteList: []
-      // sniList: []
     }
   },
   created () {
@@ -277,7 +276,6 @@ export default {
     ready () {
       this.initDnsMapping()
       this.initWhiteList()
-      // this.initSniList()
       if (this.config.server.dns.speedTest.dnsProviders) {
         this.speedDns = this.config.server.dns.speedTest.dnsProviders
       }
@@ -285,7 +283,6 @@ export default {
     async applyBefore () {
       this.submitDnsMapping()
       this.submitWhiteList()
-      // this.submitSniList()
     },
     async applyAfter () {
       if (this.status.server.enabled) {
diff --git a/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js b/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
index 6c8faaae..61c59893 100644
--- a/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
+++ b/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
@@ -17,7 +17,7 @@ function isSslConnect (sslConnectInterceptors, req, cltSocket, head) {
 }
 
 // create connectHandler function
-module.exports = function createConnectHandler (sslConnectInterceptor, middlewares, fakeServerCenter, dnsConfig, sniConfig) {
+module.exports = function createConnectHandler (sslConnectInterceptor, middlewares, fakeServerCenter, dnsConfig) {
   // return
   const sslConnectInterceptors = []
   sslConnectInterceptors.push(sslConnectInterceptor)
@@ -27,11 +27,11 @@ module.exports = function createConnectHandler (sslConnectInterceptor, middlewar
     }
   }
 
-  // log.info('sni config:', sniConfig)
-  // const sniRegexpMap = matchUtil.domainMapRegexply(sniConfig)
   return function connectHandler (req, cltSocket, head) {
     // eslint-disable-next-line node/no-deprecated-api
-    const { hostname, port } = url.parse(`https://${req.url}`)
+    let { hostname, port } = url.parse(`https://${req.url}`)
+    port = parseInt(port)
+
     if (isSslConnect(sslConnectInterceptors, req, cltSocket, head)) {
       // 需要拦截，代替目标服务器，让客户端连接DS在本地启动的代理服务
       fakeServerCenter.getServerPromise(hostname, port).then((serverObj) => {
diff --git a/packages/mitmproxy/src/lib/proxy/mitmproxy/index.js b/packages/mitmproxy/src/lib/proxy/mitmproxy/index.js
index 165e1cba..26af88df 100644
--- a/packages/mitmproxy/src/lib/proxy/mitmproxy/index.js
+++ b/packages/mitmproxy/src/lib/proxy/mitmproxy/index.js
@@ -20,8 +20,7 @@ module.exports = {
     middlewares = [],
     externalProxy,
     dnsConfig,
-    setting,
-    sniConfig
+    setting
   }, callback) {
     // Don't reject unauthorized
     // process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0'
@@ -76,8 +75,7 @@ module.exports = {
       sslConnectInterceptor,
       middlewares,
       fakeServersCenter,
-      dnsConfig,
-      sniConfig
+      dnsConfig
     )
 
     const server = new http.Server()
diff --git a/packages/mitmproxy/src/options.js b/packages/mitmproxy/src/options.js
index 89e76ed1..6cfb4e77 100644
--- a/packages/mitmproxy/src/options.js
+++ b/packages/mitmproxy/src/options.js
@@ -99,7 +99,6 @@ module.exports = (serverConfig) => {
       speedTest: serverConfig.dns.speedTest
     },
     setting,
-    sniConfig: serverConfig.sniList,
     middlewares,
     sslConnectInterceptor: (req, cltSocket, head) => {
       const hostname = req.url.split(':')[0]