diff --git a/.backup/.gitkeep b/.backup/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 088dcd0..eb7d86e 100644
--- a/README.md
+++ b/README.md
@@ -29,25 +29,25 @@ RootPanel 具有良好的设计，高度的可定制性，支持多语言和多
 
 ## 从旧版本升级
 
-停止 RootPanel:
-
+    # 停止 RootPanel
     supervisorctl stop RootPanel
 
-更新源代码：
+    # 备份数据库
+    mongodump --db RootPanel --out .backup/db -u rpadmin -p
 
+    # 更新源代码
     git pull
 
 根据 `/migration/system` 中新增的说明文件，执行相应命令来修改系统设置，如果跨越多个版本需要依次执行。
-检查更新日志和 `/sample` 中的默认配置文件，视情况修改配置文件(`config.coffee`), 若修改了配置文件，需要运行以下命令来应用变更。
-
-    npm run reconfigure
-
-使用 `mongodbdump` 来备份数据库，然后升级数据库：
+检查更新日志和 `/sample` 中的默认配置文件，视情况修改配置文件(`config.coffee`).
 
+    # 升级数据库
     npm run migrate
 
-启动 RootPanel:
+    # 应用新的设置
+    npm run reconfigure
 
+    # 启动 RootPanel
     supervisorctl start RootPanel
 
 ## 技术构成
diff --git a/app.coffee b/app.coffee
index 6526582..5184f0e 100755
--- a/app.coffee
+++ b/app.coffee
@@ -132,13 +132,14 @@ app.express.get '/', (req, res) ->
 
 app.express.use harp.mount './core/static'
 
-app.express.listen config.web.listen, ->
-  app.started = true
+unless module.parent
+  app.express.listen config.web.listen, ->
+    app.started = true
 
-  if fs.existsSync config.web.listen
-    fs.chmodSync config.web.listen, 0o770
+    if fs.existsSync config.web.listen
+      fs.chmodSync config.web.listen, 0o770
 
-  app.pluggable.selectHook(null, 'app.started').forEach (hook) ->
-    hook.action()
+    app.pluggable.selectHook(null, 'app.started').forEach (hook) ->
+      hook.action()
 
-  app.logger.log "RootPanel start at #{config.web.listen}"
+    app.logger.log "RootPanel start at #{config.web.listen}"
diff --git a/bin/reconfigure.coffee b/bin/reconfigure.coffee
index 2f5abea..ebdb397 100644
--- a/bin/reconfigure.coffee
+++ b/bin/reconfigure.coffee
@@ -1 +1,63 @@
 #!/usr/bin/env coffee
+
+require '../app'
+
+{async, fs, _} = app.libs
+{config, pluggable} = app
+{Account} = app.models
+
+Account.find
+  'billing.plans.0':
+    $exists: true
+, (err, accounts) ->
+  async.eachSeries accounts, (account, callback) ->
+    original_account = account
+
+    services = _.flatten _.compact _.map account.billing.plans, (plan) ->
+      return config.plans[plan]?.services
+
+    if _.isEqual account.billing.services, services
+      return callback()
+
+    Account.findByIdAndUpdate account._id,
+      $set:
+        'billing.services': services
+    , (err, account) ->
+      services = account.billing.services
+      original_services = original_account.billing.services
+
+      async.series [
+        (callback) ->
+          async.each _.difference(services, original_services), (service_name, callback) ->
+            console.log "#{account.username} enabled #{service_name}"
+
+            async.each pluggable.selectHook(account, "service.#{service_name}.enable"), (hook, callback) ->
+              hook.filter account, callback
+            , callback
+          , callback
+
+        (callback) ->
+          async.each _.difference(original_services, services), (service_name, callback) ->
+            console.log "#{account.username} disabled #{service_name}"
+
+            async.each pluggable.selectHook(account, "service.#{service_name}.disable"), (hook, callback) ->
+              hook.filter account, callback
+            , callback
+          , callback
+      ], callback
+
+  , ->
+    available_plugins = _.union config.plugin.available_extensions, config.plugin.available_services
+
+    async.eachSeries available_plugins, (plugin_name, callback) ->
+      filename = "#{__dirname}/../plugin/#{plugin_name}/reconfigure.coffee"
+
+      unless fs.existsSync filename
+        return callback()
+
+      require(filename) ->
+        callback()
+
+    , ->
+      console.log 'Reconfigure Finish'
+      process.exit 0
diff --git a/core/billing.coffee b/core/billing.coffee
index 8aa541c..9ca0741 100644
--- a/core/billing.coffee
+++ b/core/billing.coffee
@@ -119,7 +119,7 @@ exports.joinPlan = (req, account, plan_name, callback) ->
 
     async.each _.difference(account.billing.services, original_account.billing.services), (service_name, callback) ->
       async.each pluggable.selectHook(account, "service.#{service_name}.enable"), (hook, callback) ->
-        hook.filter req, callback
+        hook.filter account, callback
       , callback
     , ->
       unless _.isEqual original_account.resources_limit, account.resources_limit
@@ -155,7 +155,7 @@ exports.leavePlan = (req, account, plan_name, callback) ->
 
     async.each leaved_services, (service_name, callback) ->
       async.each pluggable.selectHook(original_account, "service.#{service_name}.disable"), (hook, callback) ->
-        hook.filter req, callback
+        hook.filter account, callback
       , callback
     , ->
       unless _.isEqual original_account.resources_limit, account.resources_limit
diff --git a/core/pluggable.coffee b/core/pluggable.coffee
index ca05a22..66c7fc8 100644
--- a/core/pluggable.coffee
+++ b/core/pluggable.coffee
@@ -64,9 +64,9 @@ exports.hooks =
 
   service:
     'service_name':
-      # filter: function(req, callback)
+      # filter: function(account, callback)
       enable: []
-      # filter: function(req, callback)
+      # filter: function(account, callback)
       disable: []
 
   plugin:
diff --git a/migration/system/v0.7.1.md b/migration/system/v0.7.1.md
index 53ba648..16384c1 100644
--- a/migration/system/v0.7.1.md
+++ b/migration/system/v0.7.1.md
@@ -1,14 +1,16 @@
-npm install coffee-script -g
+## Core
 
-vi /etc/rc.local
+    npm install coffee-script -g
+    
+    vi /etc/rc.local
 
-    iptables-restore < /etc/iptables.rules
+        iptables-restore < /etc/iptables.rules
 
-vi /etc/supervisor/conf.d/rpadmin.conf
+    vi /etc/supervisor/conf.d/rpadmin.conf
 
-    [program:RootPanel]
-    command=node /home/rpadmin/RootPanel/start.js
-    autorestart=true
-    user=rpadmin
+        [program:RootPanel]
+        command=node /home/rpadmin/RootPanel/start.js
+        autorestart=true
+        user=rpadmin
 
-service supervisor restart
+    service supervisor restart
diff --git a/migration/system/v0.8.0.md b/migration/system/v0.8.0.md
index e69de29..2bdac2a 100644
--- a/migration/system/v0.8.0.md
+++ b/migration/system/v0.8.0.md
@@ -0,0 +1,16 @@
+## Core
+
+    vi /etc/rc.local
+
+        ln -s /dev/xvda /dev/root
+
+    vi /etc/supervisor/conf.d/rpadmin.conf
+
+        [program:RootPanel]
+        command = coffee /home/rpadmin/RootPanel/app.coffee
+        directory = /home/rpadmin/RootPanel
+        autorestart = true
+        redirect_stderr = true
+        user = rpadmin
+
+    service supervisor restart
diff --git a/plugin/bitcoin/reconfigure.coffee b/plugin/bitcoin/reconfigure.coffee
new file mode 100644
index 0000000..e24ac89
--- /dev/null
+++ b/plugin/bitcoin/reconfigure.coffee
@@ -0,0 +1,2 @@
+module.exports = (callback) ->
+  callback()
diff --git a/plugin/linux/index.coffee b/plugin/linux/index.coffee
index b12702a..cedf9a6 100644
--- a/plugin/linux/index.coffee
+++ b/plugin/linux/index.coffee
@@ -45,13 +45,18 @@ exports.registerHook 'account.resources_limit_changed',
     linux.setResourceLimit account, callback
 
 exports.registerServiceHook 'enable',
-  filter: (req, callback) ->
-    linux.deleteUser req.account, ->
-      linux.createUser req.account, callback
+  filter: (account, callback) ->
+    linux.deleteUser account, ->
+      linux.createUser account, callback
 
 exports.registerServiceHook 'disable',
-  filter: (req, callback) ->
-    linux.deleteUser req.account, callback
+  filter: (account, callback) ->
+    linux.deleteUser account, callback
+
+if config.plugins.linux.monitor_cycle
+  exports.registerHook 'app.started',
+    action: ->
+      monitor.run()
 
 app.express.get '/public/monitor', requireAuthenticate, (req, res) ->
   async.parallel
@@ -67,6 +72,3 @@ app.express.get '/public/monitor', requireAuthenticate, (req, res) ->
     logger.error err if err
     exports.render 'monitor', req, result, (html) ->
       res.send html
-
-if config.plugins.linux.monitor_cycle
-  monitor.run()
diff --git a/plugin/linux/reconfigure.coffee b/plugin/linux/reconfigure.coffee
new file mode 100644
index 0000000..e24ac89
--- /dev/null
+++ b/plugin/linux/reconfigure.coffee
@@ -0,0 +1,2 @@
+module.exports = (callback) ->
+  callback()
diff --git a/plugin/rpvhost/index.coffee b/plugin/rpvhost/index.coffee
index 8fcd306..435beeb 100644
--- a/plugin/rpvhost/index.coffee
+++ b/plugin/rpvhost/index.coffee
@@ -16,10 +16,6 @@ exports.registerHook 'view.layout.menu_bar',
   target: '_blank'
   t_body: 'plugins.rpvhost.official_blog'
 
-if config.plugins.rpvhost.green_style
-  exports.registerHook 'view.layout.styles',
-    path: '/plugin/rpvhost/style/green.css'
-
 exports.registerHook 'billing.payment_methods',
   widget_generator: (req, callback) ->
     exports.render 'payment_method', req, {}, callback
@@ -30,6 +26,10 @@ exports.registerHook 'view.pay.display_payment_details',
     callback exports.t(req) 'view.payment_details',
       order_id: deposit_log.payload.order_id
 
+if config.plugins.rpvhost.green_style
+  exports.registerHook 'view.layout.styles',
+    path: '/plugin/rpvhost/style/green.css'
+
 unless config.plugins.rpvhost.index_page == false
   app.express.get '/', (req, res) ->
     exports.render 'index', req, {}, (html) ->
diff --git a/plugin/shadowsocks/index.coffee b/plugin/shadowsocks/index.coffee
index 5627ad8..06b9836 100644
--- a/plugin/shadowsocks/index.coffee
+++ b/plugin/shadowsocks/index.coffee
@@ -63,13 +63,16 @@ exports.registerHook 'app.started',
     shadowsocks.initSupervisor ->
 
 exports.registerServiceHook 'enable',
-  filter: (req, callback) ->
-    shadowsocks.initAccount req.account, callback
+  filter: (account, callback) ->
+    shadowsocks.initAccount account, callback
 
 exports.registerServiceHook 'disable',
-  filter: (req, callback) ->
-    shadowsocks.deleteAccount req.account, callback
+  filter: (account, callback) ->
+    shadowsocks.deleteAccount account, callback
 
 app.express.use '/plugin/shadowsocks', require './router'
 
-setInterval shadowsocks.monitoring, config.plugins.shadowsocks.monitor_cycle
+if config.plugins.shadowsocks.monitor_cycle
+  exports.registerHook 'app.started',
+    action: ->
+      setInterval shadowsocks.monitoring, config.plugins.shadowsocks.monitor_cycle
diff --git a/plugin/shadowsocks/reconfigure.coffee b/plugin/shadowsocks/reconfigure.coffee
new file mode 100644
index 0000000..e24ac89
--- /dev/null
+++ b/plugin/shadowsocks/reconfigure.coffee
@@ -0,0 +1,2 @@
+module.exports = (callback) ->
+  callback()
diff --git a/plugin/supervisor/index.coffee b/plugin/supervisor/index.coffee
index 648f25c..e74fc0f 100644
--- a/plugin/supervisor/index.coffee
+++ b/plugin/supervisor/index.coffee
@@ -22,17 +22,17 @@ exports.registerHook 'view.panel.widgets',
       , callback
 
 exports.registerServiceHook 'enable',
-  filter: (req, callback) ->
-    req.account.update
+  filter: (account, callback) ->
+    account.update
       $set:
         'pluggable.supervisor.programs': []
     , callback
 
 exports.registerServiceHook 'disable',
-  filter: (req, callback) ->
-    supervisor.removePrograms req.account, ->
-      supervisor.updateProgram req.account, null, ->
-        req.account.update
+  filter: (account, callback) ->
+    supervisor.removePrograms account, ->
+      supervisor.updateProgram account, null, ->
+        account.update
           $unset:
             'pluggable.supervisor': true
         , callback
diff --git a/plugin/supervisor/reconfigure.coffee b/plugin/supervisor/reconfigure.coffee
new file mode 100644
index 0000000..e24ac89
--- /dev/null
+++ b/plugin/supervisor/reconfigure.coffee
@@ -0,0 +1,2 @@
+module.exports = (callback) ->
+  callback()
diff --git a/plugin/wiki/test/wiki.test.coffee b/plugin/wiki/test/wiki.test.coffee
index b585fc4..b023165 100644
--- a/plugin/wiki/test/wiki.test.coffee
+++ b/plugin/wiki/test/wiki.test.coffee
@@ -12,7 +12,7 @@
 
     it 'GET /:category/:title', (done) ->
       agent.get '/wiki/FAQ/Billing.md'
-      .expect 200
+      .expect if config.plugins.wiki.disable_default_wiki then 404 else 200
       .end done
 
     it 'GET /:category/:title when not exist', (done) ->