diff --git a/app/src/main/java/io/legado/app/service/WebService.kt b/app/src/main/java/io/legado/app/service/WebService.kt
index da350a90a..910e76497 100644
--- a/app/src/main/java/io/legado/app/service/WebService.kt
+++ b/app/src/main/java/io/legado/app/service/WebService.kt
@@ -73,11 +73,11 @@ class WebService : BaseService() {
         if (webSocketServer?.isAlive == true) {
             webSocketServer?.stop()
         }
-        val port = getPort()
-        httpServer = HttpServer(port)
-        webSocketServer = WebSocketServer(port + 1)
         val address = NetworkUtils.getLocalIPAddress()
         if (address != null) {
+            val port = getPort()
+            httpServer = HttpServer(port)
+            webSocketServer = WebSocketServer(port + 1)
             try {
                 httpServer?.start()
                 webSocketServer?.start(1000 * 30) // 通信超时设置
@@ -88,6 +88,7 @@ class WebService : BaseService() {
                 upNotification()
             } catch (e: IOException) {
                 toastOnUi(e.localizedMessage ?: "")
+                e.printStackTrace()
                 stopSelf()
             }
         } else {
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 4e09bf224..4549049cf 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -87,7 +87,6 @@
     <string name="web_service">Servicio Web</string>
     <string name="web_service_desc">Fuente de edición web y lectura de libros</string>
     <string name="web_edit_source">Editar fuentes de libros en la web</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">Caché sin conexión</string>
     <string name="offline_cache_t">Caché sin conexión</string>
     <string name="offline_cache_s">precarga el o los capítulos(s) seleccionado(s) en Almacenamiento en caché</string>
@@ -157,7 +156,6 @@
     <string name="ps_hide_navigation_bar">Ocultar botones virtuales durante lectura</string>
     <string name="pt_hide_navigation_bar">Oculta barra de navegación</string>
     <string name="re_navigation_bar_color">Color de barra de navegación</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">Evaluación</string>
     <string name="send_mail">E-mail</string>
     <string name="can_not_open">Error al abrir</string>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index f0a056267..e468022a3 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -87,7 +87,6 @@
     <string name="web_service">Web service</string>
     <string name="web_service_desc">Web edit source and read book</string>
     <string name="web_edit_source">Edit book sources on the web</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">Offline cache</string>
     <string name="offline_cache_t">Offline cache</string>
     <string name="offline_cache_s">cache the selected chapter(s) to Storage</string>
@@ -157,7 +156,6 @@
     <string name="ps_hide_navigation_bar">Hide virtual buttons when reading</string>
     <string name="pt_hide_navigation_bar">Hide navigation bar</string>
     <string name="re_navigation_bar_color">Navigation bar color</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">Rating</string>
     <string name="send_mail">Email</string>
     <string name="can_not_open">Open failed</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 3ec84c761..46b9ae261 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -87,7 +87,6 @@
     <string name="web_service">Serviço Web</string>
     <string name="web_service_desc">Fonte de edição web e livro lidos</string>
     <string name="web_edit_source">Editar fontes de livros na web</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">Cache off-line</string>
     <string name="offline_cache_t">Cache off-line</string>
     <string name="offline_cache_s">salvar o(s) capítulo(s) selecionado(s) no Armazenamento em cache</string>
@@ -157,7 +156,6 @@
     <string name="ps_hide_navigation_bar">Esconder botões virtuais durante a leitura</string>
     <string name="pt_hide_navigation_bar">Ocultar a barra de navegação</string>
     <string name="re_navigation_bar_color">Cor da barra de navegação</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">Avaliação</string>
     <string name="send_mail">E-mail</string>
     <string name="can_not_open">Falha ao abrir</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index a6beb041a..ae20044cc 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -84,7 +84,6 @@
     <string name="web_service">Web 服務</string>
     <string name="web_service_desc">瀏覽器寫源,看書</string>
     <string name="web_edit_source">web 編輯書源</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">離線緩存</string>
     <string name="offline_cache_t">離線緩存</string>
     <string name="offline_cache_s">緩存已選擇的章節到本地</string>
@@ -154,7 +153,6 @@
     <string name="ps_hide_navigation_bar">閲讀介面隱藏導航欄</string>
     <string name="pt_hide_navigation_bar">隱藏導航欄</string>
     <string name="re_navigation_bar_color">導航欄顏色</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">評分</string>
     <string name="send_mail">發送電子郵件</string>
     <string name="can_not_open">無法打開</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 8b35c89c6..841088d66 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -86,7 +86,6 @@
     <string name="web_service">Web 服務</string>
     <string name="web_service_desc">瀏覽器寫源,看書</string>
     <string name="web_edit_source">web編輯書源</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">離線快取</string>
     <string name="offline_cache_t">離線快取</string>
     <string name="offline_cache_s">快取選擇的章節到本機</string>
@@ -156,7 +155,6 @@
     <string name="ps_hide_navigation_bar">閱讀介面隱藏虛擬按鍵</string>
     <string name="pt_hide_navigation_bar">隱藏導航欄</string>
     <string name="re_navigation_bar_color">導航欄顏色</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">評分</string>
     <string name="send_mail">發送郵件</string>
     <string name="can_not_open">無法打開</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index f558af817..c1b357d81 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -86,7 +86,6 @@
     <string name="web_service">Web 服务</string>
     <string name="web_service_desc">浏览器写源,看书</string>
     <string name="web_edit_source">web编辑书源</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">离线缓存</string>
     <string name="offline_cache_t">离线缓存</string>
     <string name="offline_cache_s">缓存选择的章节到本地</string>
@@ -156,7 +155,6 @@
     <string name="ps_hide_navigation_bar">阅读界面隐藏虚拟按键</string>
     <string name="pt_hide_navigation_bar">隐藏导航栏</string>
     <string name="re_navigation_bar_color">导航栏颜色</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">评分</string>
     <string name="send_mail">发送邮件</string>
     <string name="can_not_open">无法打开</string>
diff --git a/app/src/main/res/values/non_translat.xml b/app/src/main/res/values/non_translat.xml
new file mode 100644
index 000000000..7a2416e9e
--- /dev/null
+++ b/app/src/main/res/values/non_translat.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
+
+    <string name="http_ip">http://%1$s:%2$d</string>
+    <string name="git_hub">GitHub</string>
+
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index cb2095650..342ac7706 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -87,7 +87,6 @@
     <string name="web_service">Web service</string>
     <string name="web_service_desc">Web edit source and read book</string>
     <string name="web_edit_source">Edit book sources on the web</string>
-    <string name="http_ip">http://%1$s:%2$d</string>
     <string name="offline_cache">Offline cache</string>
     <string name="offline_cache_t">Offline cache</string>
     <string name="offline_cache_s">cache the selected chapter(s) to Storage</string>
@@ -157,7 +156,6 @@
     <string name="ps_hide_navigation_bar">Hide virtual buttons when reading</string>
     <string name="pt_hide_navigation_bar">Hide navigation bar</string>
     <string name="re_navigation_bar_color">Navigation bar color</string>
-    <string name="git_hub">GitHub</string>
     <string name="scoring">Rating</string>
     <string name="send_mail">Email</string>
     <string name="can_not_open">Open failed</string>