小细节调整

bookshelfplus-frontend/views/component/footer.html

@@ -8,7 +8,7 @@
             ❤️本项目是开源项目，项目的发展离不开大家的支持，欢迎前往项目仓库点亮Star支持我们❤️
             <br>
             <a target="_blank" href="https://gitee.com/bookshelfplus/bookshelfplus"><img src="/assets/image/svg/gitee.svg" style="height: 1.05em; vertical-align: middle;"/><span style="vertical-align: middle; margin-left: 3px;">码云</span></a>
-            ·
+            <span style="vertical-align: middle;"> · </span>
             <a target="_blank" href="https://github.com/bookshelfplus/bookshelfplus"><img src="/assets/image/svg/github.svg" style="height: 1.08em; vertical-align: middle;"/><span style="vertical-align: middle; margin-left: 3px;">GitHub</span></a>
             <br>
             <a href="/status">网站状态检测</a>

bookshelfplus-frontend/views/dashboard/admin/Export.html

@@ -0,0 +1,3 @@
+<p>
+    导出为 Markdown 格式文件（TODO）
+</p>

bookshelfplus-frontend/views/dashboard/admin/FileManage.html

@@ -61,7 +61,7 @@
                                         修改: ${new Date(element.fileModifiedAt).toLocaleString()}
                                     </nobr></span>`,
                             管理: `<span class="overflow-omit" style="margin: 0 auto;">
-                                        <a href="<%= pageUrl %>detail?id=${element.id}">管理文件对象(TODO)</a>
+                                        <a href="<%= pageUrl %>detail?id=${element.id}">详情(TODO)</a>
                                         <a href="javascript:deleteBook(${element.id});">删除(TODO)</a>
                                     </span>`,
                         })