添加版本信息

server/handler/link_home.go

@@ -13,6 +13,7 @@ func LinkHome(w http.ResponseWriter, r *http.Request) {
 	// fmt.Println(r.RemoteAddr)
 	// hu, _ := httputil.DumpRequest(r, true)
 	// fmt.Println("DumpHome: ", string(hu))
+	w.Header().Set("Server", "AnyLink")
 	connection := strings.ToLower(r.Header.Get("Connection"))
 	userAgent := strings.ToLower(r.UserAgent())
 	if connection == "close" && (strings.Contains(userAgent, "anyconnect") || strings.Contains(userAgent, "openconnect")) {