优化

app/src/main/res/values-zh/strings.xml

@@ -994,7 +994,7 @@
     <string name="download_book_success">下载成功</string>
     <string name="download_book_fail">下载失败</string>
     <string name="upload_to_remote">上传 WebDav</string>
-    <string name="add_remote_book">WebDav 书籍</string>
+    <string name="add_remote_book">远程书籍</string>
     <string name="bitmap_cache_size_summary">当前最大缓存 %1$s MB</string>
     <string name="bitmap_cache_size">图片绘制缓存</string>
     <string name="export_pics_file">TXT 导出图片</string>