From 49f325b3845875b7f119240eec907967cbbadf51 Mon Sep 17 00:00:00 2001
From: isAlive <980099577@qq.com>
Date: Wed, 16 Oct 2019 23:15:56 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=93=E7=9B=AE=E5=BD=95=E4=B8=BA=E7=A9=BA?=
 =?UTF-8?q?=E7=9A=84=E6=97=B6=E5=80=99=EF=BC=8C=E5=B0=B1=E4=B8=8D=E8=A6=81?=
 =?UTF-8?q?=E7=94=9F=E6=88=90=E7=9B=AE=E5=BD=95=E8=BF=99=E4=B8=AAwidget?=
 =?UTF-8?q?=E4=BA=86=EF=BC=8C=E7=9C=8B=E8=B5=B7=E6=9D=A5=E6=9C=89=E7=82=B9?=
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* 当目录为空的时候，就不要生成这个widget了，看起来有点奇怪

* 当目录为空的时候，就不要生成这个widget了，看起来有点奇怪
---
 layout/widget/toc.ejs | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/layout/widget/toc.ejs b/layout/widget/toc.ejs
index ceb2244..37fb2ad 100644
--- a/layout/widget/toc.ejs
+++ b/layout/widget/toc.ejs
@@ -24,13 +24,15 @@
     }
     return result;
 } %>
-<div class="card widget" id="toc">
-    <div class="card-content">
-        <div class="menu">
-            <h3 class="menu-label">
-                <%= _p('widget.catalogue', Infinity) %>
-            </h3>
-            <%- buildToc(_toc(content)) %>
+<% let tocContent = buildToc(_toc(post.content)); if (tocContent !== undefined && tocContent !== ''){ %>
+    <div class="card widget" id="toc">
+        <div class="card-content">
+            <div class="menu">
+                <h3 class="menu-label">
+                    <%= _p('widget.catalogue', Infinity) %>
+                </h3>
+                <%- tocContent %>
+            </div>
         </div>
     </div>
-</div>
\ No newline at end of file
+<% } %>
\ No newline at end of file