diff --git a/src/assets/locales/zh-CN.json b/src/assets/locales/zh-CN.json
index 34f4fd30..540c526d 100644
--- a/src/assets/locales/zh-CN.json
+++ b/src/assets/locales/zh-CN.json
@@ -638,7 +638,7 @@
   "Data source": "数据来源",
   "Search": "搜索",
   "Apply": "应用",
-  "Auto sync new words to Eudic": "自动同步生词到欧路词典",
+  "Auto sync new words to Eudic": "自动同步新添加的生词到欧路词典",
   "When you look up a word, it will be automatically synced to your Eudic study list": "查词之后，将自动同步到欧路词典生词本中",
   "In trial": "试用中",
   "Eudic Access Token": "欧路词典访问令牌",
@@ -647,7 +647,7 @@
   "Enter the study list name": "输入生词本名称",
   "Eudic Language": "词典语言",
   "Language code, e.g. en / fr / de / es": "语言代码，例如 en / fr / de / es",
-  "Auto sync new words to AnkiConnect": "自动同步生词到 AnkiConnect",
+  "Auto sync new words to AnkiConnect": "自动同步新添加的生词到 AnkiConnect",
   "When you look up a word, it will be automatically added to an Anki deck via AnkiConnect (must be running locally)": "当你查阅一个单词时，它将通过 AnkiConnect 自动添加到 Anki 卡组中（必须在本地运行）",
   "Host": "主机",
   "e.g. 127.0.0.1": "例如 127.0.0.1",
@@ -868,7 +868,7 @@
   "Enable Discord Rich Presence": "启用 Discord Rich Presence",
   "Show your reading status and the book your're reading on your Discord profile. Discord needs to be running on your computer": "启用后会在您的 Discord 个人资料上显示您的阅读状态和正在阅读的图书。需要您在电脑上运行 Discord 客户端",
   "Visit": "访问",
-  "Auto sync notes and highlights to Notion": "自动将笔记和高亮同步到 Notion",
+  "Auto sync notes and highlights to Notion": "自动将新添加的笔记和高亮同步到 Notion",
   "Notion Integration Token": "Notion 集成令牌",
   "Enter your Notion integration token": "请输入您的 Notion 集成令牌",
   "Enter custom CSS here": "在此处输入自定义 CSS",
@@ -876,16 +876,16 @@
   "Custom app style": "自定义应用样式",
   "Customize the appearance of the entire application with CSS": "使用 CSS 自定义整个应用的外观",
   "Enter the ID of the Notion database to sync to": "请输入要同步的 Notion 数据库 ID",
-  "Auto sync notes and highlights to Yuque": "自动将笔记和高亮同步到语雀",
+  "Auto sync notes and highlights to Yuque": "自动将新添加的笔记和高亮同步到语雀",
   "Yuque Token": "语雀令牌",
   "Enter your Yuque personal access token": "请输入您的语雀个人访问令牌",
   "Yuque Namespace": "语雀命名空间",
   "Enter namespace, e.g. username/repo-slug": "请输入命名空间，例如：用户名/仓库标识",
-  "Auto sync notes and highlights to Readwise": "自动将笔记和高亮同步到 Readwise",
+  "Auto sync notes and highlights to Readwise": "自动将新添加的笔记和高亮同步到 Readwise",
   "Readwise Access Token": "Readwise 访问令牌",
   "Enter your Readwise access token": "请输入您的 Readwise 访问令牌",
   "Custom book style (CSS)": "自定义图书样式（CSS）",
-  "Auto sync notes and highlights to local markdown files": "自动将笔记和高亮同步到本地 Markdown 文件",
+  "Auto sync notes and highlights to local markdown files": "自动将新添加的笔记和高亮同步到本地 Markdown 文件",
   "Suitable for Obsidian, Siyuan, Joplin and other markdown-based note-taking apps. Each book will be a separate markdown file named 'Book Name.md' in the specified folder. ": "适用于 Obsidian、思源、Joplin 等基于 Markdown 的笔记应用。每本书将单独保存为一个 Markdown 文件，文件名为《书名.md》，存放在指定文件夹中。",
   "Markdown Sync Folder": "Markdown 同步文件夹",
   "Enter the folder path to save markdown files": "请输入用于保存 Markdown 文件的文件夹路径",
diff --git a/src/containers/header/component.tsx b/src/containers/header/component.tsx
index 1dfd1cc6..900d5f2c 100644
--- a/src/containers/header/component.tsx
+++ b/src/containers/header/component.tsx
@@ -589,16 +589,20 @@ class Header extends React.Component<HeaderProps, HeaderState> {
         this.props.history.push("/manager/home");
         if (
           ConfigService.getReaderConfig("isFirstSync") !== "no" &&
-          ConfigService.getReaderConfig("isEnableKoodoSync") !== "yes" &&
-          this.props.defaultSyncOption !== "webdav" &&
-          this.props.defaultSyncOption !== "ftp" &&
-          this.props.defaultSyncOption !== "sftp" &&
-          this.props.defaultSyncOption !== "smb" &&
-          this.props.defaultSyncOption !== "s3compatible" &&
-          this.props.defaultSyncOption !== "icloud" &&
-          this.props.defaultSyncOption !== "docker"
+          ConfigService.getReaderConfig("isEnableKoodoSync") !== "yes"
         ) {
           ConfigService.setReaderConfig("isFirstSync", "no");
+          let config = await getCloudConfig(
+            ConfigService.getItem("defaultSyncOption") || ""
+          );
+          if (
+            config.url &&
+            (config.url.includes("192.168.") ||
+              config.url.includes("127.0.0.1") ||
+              config.url.includes("localhost"))
+          ) {
+            return;
+          }
           let result = await vexComfirmAsync(
             `<h3>${this.props.t("Enable Koodo Sync")}</h3><p>${
               this.props.t(