diff --git a/layout/_partials/sidebar/sidebar.pug b/layout/_partials/sidebar/sidebar.pug
index 91eb6c4a998a31549478cf67d8f3bdbef79cdd68..21ed01f760974a8ed58bcb58144d881647dbe420 100644
--- a/layout/_partials/sidebar/sidebar.pug
+++ b/layout/_partials/sidebar/sidebar.pug
@@ -1,6 +1,6 @@
 -
   var fa_prefix = theme.fa_prefix || 'fa';
-  var isShowToc = is_post() && (!(page.toc === false) && (theme.toc && theme.toc.enable));
+  var isShowToc = is_post() && ((page.toc !== false) && (theme.toc && theme.toc.enable));
 
 if isShowToc
   div.sidebar-nav
diff --git a/layout/page.pug b/layout/page.pug
index 61598a2f4a6c6a59a42a5cfec22bec8d59bd4e66..ef0c2198de6710239faf6c8ce90aed6905459f16 100644
--- a/layout/page.pug
+++ b/layout/page.pug
@@ -22,3 +22,6 @@ block content
       if page.photos && page.photos.length
         +gallery(page)
       != page.content
+
+  if (page.reward === true) && (theme.reward && theme.reward.enable)
+    include ./_partials/widgets/reward.pug
diff --git a/layout/post.pug b/layout/post.pug
index a423e37daf322c557ca9f676baeafd1475da5160..e06fe7b7adb78137f509910b55d018069560fe73 100644
--- a/layout/post.pug
+++ b/layout/post.pug
@@ -21,7 +21,7 @@ block content
           span= __("post.end")
           span= " ------"
 
-      if !(page.copyright === false) && (theme.creative_commons.enable && theme.creative_commons.post)
+      if (page.copyright !== false) && (theme.creative_commons.enable && theme.creative_commons.post)
         include ./_partials/widgets/copyright.pug
 
       if theme.post_widget.tags
@@ -32,7 +32,7 @@ block content
                 i.post-tags-item__i(class=`${fa_prefix} fa-tags`)
                 a.post-tags-item__a(href=tag.permalink)= tag.name
 
-      if !(page.reward === false) && (theme.reward && theme.reward.enable)
+      if (page.reward !== false) && (theme.reward && theme.reward.enable)
         include ./_partials/widgets/reward.pug
 
       include ./_partials/widgets/pagination.pug