diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index b089552..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,46 +0,0 @@
-language: go
-
-os:
-  - linux
-
-dist: "focal"
-
-go:
-  - 1.18.x
-  # 使用最新 Go 源码运行，但是测试时间会大大延长
-  #- master
-
-# 每次 Git 提交后触发
-script:
-  #- chmod +x ./build.sh && ./build.sh
-  - make -f Makefile.client
-  - make -f Makefile.server 
-
-# 发布前触发 (Travis-CI 现按运行时间计算使用，注释以缩短运行时间)
-#before_deploy:
-#  - chmod +x ./build.sh && ./build.sh
-
-# 发布触发
-deploy:
-  provider: releases
-  edge: true
-  token: ${TOKEN}
-  cleanup: false
-  file:
-    - ddns-watchdog-client.darwin-amd64.tar.gz
-    - ddns-watchdog-client.darwin-arm64.tar.gz
-    - ddns-watchdog-client.linux-amd64.tar.gz
-    - ddns-watchdog-client.linux-arm64.tar.gz
-    - ddns-watchdog-client.linux-armv7.tar.gz
-    - ddns-watchdog-client.windows-amd64.tar.gz
-    - ddns-watchdog-client.windows-arm64.tar.gz
-    - ddns-watchdog-server.darwin-amd64.tar.gz
-    - ddns-watchdog-server.darwin-arm64.tar.gz
-    - ddns-watchdog-server.linux-amd64.tar.gz
-    - ddns-watchdog-server.linux-arm64.tar.gz
-    - ddns-watchdog-server.linux-armv7.tar.gz
-    - ddns-watchdog-server.windows-amd64.tar.gz
-    - ddns-watchdog-server.windows-arm64.tar.gz
-  on:
-    tags: true
-    all_branches: true
\ No newline at end of file
diff --git a/cmd/ddns-watchdog-server/main.go b/cmd/ddns-watchdog-server/main.go
index 947f25d..183c384 100644
--- a/cmd/ddns-watchdog-server/main.go
+++ b/cmd/ddns-watchdog-server/main.go
@@ -86,21 +86,28 @@ func main() {
 	http.HandleFunc("/", ddnsServerHandler)
 
 	// 启动监听
-	log.Println("Work on", conf.Port)
-	err = http.ListenAndServe(conf.Port, nil)
+	if conf.TLS.Enable {
+		log.Println("Work on", conf.Port, "with TLS")
+		err = http.ListenAndServeTLS(conf.Port, server.ConfDirectoryName+"/"+conf.TLS.CertFile, server.ConfDirectoryName+"/"+conf.TLS.KeyFile, nil)
+	} else {
+		log.Println("Work on", conf.Port)
+		err = http.ListenAndServe(conf.Port, nil)
+	}
 	if err != nil {
 		log.Fatal(err)
 	}
 }
 
 func RunInit() (err error) {
-	conf := server.ServerConf{}
-	conf.Port = ":10032"
-	conf.IsRoot = false
-	conf.RootServerAddr = "https://yzyweb.cn/ddns-watchdog"
+	conf := server.ServerConf{
+		Port:           ":10032",
+		IsRoot:         false,
+		RootServerAddr: "https://yzyweb.cn/ddns-watchdog",
+	}
 	err = common.MarshalAndSave(conf, server.ConfDirectoryName+"/"+server.ConfFileName)
 	if err != nil {
 		return
 	}
+	log.Println("初始化 " + server.ConfDirectoryName + "/" + server.ConfFileName)
 	return
 }
diff --git a/internal/server/server.go b/internal/server/server.go
index ce9eca4..13595de 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -21,10 +21,17 @@ var (
 	ConfDirectoryName = "conf"
 )
 
+type TLSConf struct {
+	Enable   bool   `json:"enable"`
+	CertFile string `json:"cert_file"`
+	KeyFile  string `json:"key_file"`
+}
+
 type ServerConf struct {
-	Port           string `json:"port"`
-	IsRoot         bool   `json:"is_root"`
-	RootServerAddr string `json:"root_server_addr"`
+	Port           string  `json:"port"`
+	IsRoot         bool    `json:"is_root"`
+	RootServerAddr string  `json:"root_server_addr"`
+	TLS            TLSConf `json:"tls"`
 }
 
 func (conf ServerConf) GetLatestVersion() (str string) {
@@ -68,6 +75,9 @@ func (conf ServerConf) CheckLatestVersion() {
 
 func GetClientIP(req *http.Request) (ipAddr string) {
 	ipAddr = req.Header.Get("X-Forwarded-For")
+	if ipAddr != "" && strings.Contains(ipAddr, ", ") {
+		ipAddr = strings.Split(ipAddr, ", ")[0]
+	}
 	if ipAddr == "" {
 		ipAddr = req.Header.Get("X-Real-IP")
 	}