diff --git a/source/_posts/vm-escape1.md b/source/_posts/vm-escape1.md
index dfa56e67..58cc7b89 100644
--- a/source/_posts/vm-escape1.md
+++ b/source/_posts/vm-escape1.md
@@ -82,8 +82,7 @@ format=qcow2,if=ide,cache=writeback,\
 vncviewer 127.0.0.1:5989
 ```
 
-###
-2.2  QEMU Memory Layout
+### 2.2  QEMU Memory Layout
 
 分配给guest虚拟机的物理内存实际上是QEMU虚拟地址空间中mmapp专用的区域。 重要的是要注意，分配guest的物理内存时未启用PROT_EXEC标志。
 
diff --git a/themes/next/_config.yml b/themes/next/_config.yml
index 0d83fd42..74b5f25e 100644
--- a/themes/next/_config.yml
+++ b/themes/next/_config.yml
@@ -118,10 +118,10 @@ baidusitemap:
 # ---------------------------------------------------------------
 
 # Schemes
-#scheme: Muse
-#scheme: Mist
-#scheme: Pisces
-scheme: Gemini
+# scheme: Mist
+scheme: Muse
+# scheme: Gemini
+# scheme: Pisces
 
 
 # ---------------------------------------------------------------
@@ -190,8 +190,8 @@ sidebar:
   #  - always  expand for all pages automatically
   #  - hide    expand only when click on the sidebar toggle icon.
   #  - remove  Totally remove sidebar including sidebar toggle.
-  display: post
-  #display: always
+  # display: post
+  display: always
   #display: hide
   #display: remove
 
@@ -256,7 +256,7 @@ alipay: /images/Alipay.png
 
 # Declare license on posts
 post_copyright:
-  enable: false
+  enable: true
   license: CC BY-NC-SA 3.0
   license_url: https://creativecommons.org/licenses/by-nc-sa/3.0/
 
@@ -409,7 +409,7 @@ valine:
 # You can get your Github ID from https://api.github.com/users/<Github username>
 gitment:
   enable: true
-  mint: false 		# RECOMMEND, A mint on Gitment, to support count, language and proxy_gateway
+  mint: true 		# RECOMMEND, A mint on Gitment, to support count, language and proxy_gateway
   count: true 		# Show comments count in post meta area
   lazy: false 		# Comments lazy loading with a button
   cleanly: false 	# Hide 'Powered by ...' on footer, and more
diff --git a/themes/next/layout/_macro/sidebar.swig b/themes/next/layout/_macro/sidebar.swig
index b45ab9cb..59b9f643 100644
--- a/themes/next/layout/_macro/sidebar.swig
+++ b/themes/next/layout/_macro/sidebar.swig
@@ -110,7 +110,7 @@
           {% endif %}
 
           <div id="music163player">
-                <iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=330 height=450 src="//music.163.com/outchain/player?type=4&id=334277093&auto=1&height=430"></iframe>
+                <iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=330 height=110 src="//music.163.com/outchain/player?type=4&id=334277093&auto=1&height=90"></iframe>
           </div>
 
 
diff --git a/themes/next/source/css/_variables/custom.styl b/themes/next/source/css/_variables/custom.styl
index 3f84c823..37a0b55e 100644
--- a/themes/next/source/css/_variables/custom.styl
+++ b/themes/next/source/css/_variables/custom.styl
@@ -1,5 +1,5 @@
 // 修改成你期望的宽度
-//$content-desktop = 700px
+$content-desktop = 700px
 
 // 当视窗超过 1600px 后的宽度
-$content-desktop-large = 1400px
+$content-desktop-large = 900px