Merge branch 'dev' into master

layout/includes/third-party/math/index.pug

@@ -1,6 +1,6 @@
 if theme.mathjax && theme.mathjax.enable
   if theme.mathjax.per_page
-    if is_post() && is_page()
+    if is_post() || is_page()
       include ./mathjax.pug
   else
     if page.mathjax
@@ -8,7 +8,7 @@ if theme.mathjax && theme.mathjax.enable
 
 if theme.katex && theme.katex.enable
   if theme.katex.per_page
-    if is_post() && is_page()
+    if is_post() || is_page()
       include ./katex.pug
   else
     if page.katex

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hexo-theme-butterfly",
-  "version": "3.6.1",
+  "version": "3.6.2",
   "description": "A Simple and Card UI Design theme for Hexo",
   "main": "package.json",
   "scripts": {