github repository has updated,but my website always doesn't update

Environment Info

Node version(node -v):6.11.1

Your site _config.yml (Optional):

# Hexo Configuration
## Docs: https://hexo.io/docs/configuration.html
## Source: https://github.com/hexojs/hexo/

# Site
title: 欧阳德才
subtitle: day day no bug
description:
author: Eric Ouyang
language: zh-Hans
timezone:

# URL
## If your site is put in a subdirectory, set url as 'http://yoursite.com/child' and root as '/child/'
url: http://yoursite.com
root: /
permalink: :year/:month/:day/:title/
permalink_defaults:

# Directory
source_dir: source
public_dir: public
tag_dir: tags
archive_dir: archives
selections_dir: selections
category_dir: categories
code_dir: downloads/code
i18n_dir: :lang
skip_render:
  - selections/index.html

# Writing
new_post_name: :title.md # File name of new posts
default_layout: post
titlecase: false # Transform title into titlecase
external_link: true # Open external links in new tab
filename_case: 0
render_drafts: false
post_asset_folder: true
relative_link: false
future: true
highlight:
  enable: true
  line_number: true
  auto_detect: false
  tab_replace:

# Category & Tag
default_category: uncategorized
category_map:
tag_map:

# Date / Time format
## Hexo uses Moment.js to parse and display date
## You can customize the date format as defined in
## http://momentjs.com/docs/#/displaying/format/
date_format: YYYY-MM-DD
time_format: HH:mm:ss

# Pagination
## Set per_page to 0 to disable pagination
per_page: 10
pagination_dir: page

# Extensions
## Plugins: https://hexo.io/plugins/
## Themes: https://hexo.io/themes/
theme: next

# Deployment
## Docs: https://hexo.io/docs/deployment.html
deploy:
  type: git

  repo: https://github.com/iEricOuyang/ouyangalex.github.io.git

  branch: master

# 多说评论配置
#duoshuo_shortname: oydc

# 百度统计配置
baidu_analytics: 41fc030db57d5570dd22f78997dc4a7e

Your theme _config.yml (Optional):

# ---------------------------------------------------------------
# Site Information Settings
# ---------------------------------------------------------------

# Put your favicon.ico into `hexo-site/source/` directory.
favicon: /favicon.ico

# Set default keywords (Use a comma to separate)
keywords: "Hexo, NexT"

# Set rss to false to disable feed link.
# Leave rss as empty to use site's feed link.
# Set rss to specific value if you have burned your feed already.
rss:

# Specify the date when the site was setup
#since: 2015

# icon between year and author @Footer
authoricon: heart

# Footer `powered-by` and `theme-info` copyright
copyright: true

# Canonical, set a canonical link tag in your hexo, you could use it for your SEO of blog.
# See: https://support.google.com/webmasters/answer/139066
# Tips: Before you open this tag, remeber set up your URL in hexo _config.yml ( ex. url: http://yourdomain.com )
canonical: true

# Change headers hierarchy on site-subtitle (will be main site description) and on all post/pages titles for better SEO-optimization.
seo: false

# ---------------------------------------------------------------
# Menu Settings
# ---------------------------------------------------------------

# When running the site in a subdirectory (e.g. domain.tld/blog), remove the leading slash (/archives -> archives)
menu:
  home: /
  categories: /categories
  #about: /about
  archives: /archives
  tags: /tags
  # sitemap: /sitemap.xml
  #commonweal: /404.html

# Enable/Disable menu icons.
# Icon Mapping:
#   Map a menu item to a specific FontAwesome icon name.
#   Key is the name of menu item and value is the name of FontAwsome icon. Key is case-senstive.
#   When an question mask icon presenting up means that the item has no mapping icon.
menu_icons:
  enable: true
  #KeyMapsToMenuItemKey: NameOfTheIconFromFontAwesome
  home: home
  about: user
  categories: th
  schedule: calendar
  tags: tags
  archives: archive
  sitemap: sitemap
  commonweal: heartbeat

# ---------------------------------------------------------------
# Scheme Settings
# ---------------------------------------------------------------

# Schemes
# scheme: Muse
# scheme: Mist
scheme: Pisces

# ---------------------------------------------------------------
# Font Settings
# - Find fonts on Google Fonts (https://www.google.com/fonts)
# - All fonts set here will have the following styles:
#     light, light italic, normal, normal intalic, bold, bold italic
# - Be aware that setting too much fonts will cause site running slowly
# - Introduce in 5.0.1
# ---------------------------------------------------------------
font:
  enable: true

  # Uri of fonts host. E.g. //fonts.googleapis.com (Default)
  host:

  # Global font settings used on <body> element.
  global:
    # external: true will load this font family from host.
    external: true
    family: Lato

  # Font settings for Headlines (h1, h2, h3, h4, h5, h6)
  # Fallback to `global` font settings.
  headings:
    external: true
    family:

  # Font settings for posts
  # Fallback to `global` font settings.
  posts:
    external: true
    family:

  # Font settings for Logo
  # Fallback to `global` font settings.
  # The `size` option use `px` as unit
  logo:
    external: true
    family:
    size:

  # Font settings for <code> and code blocks.
  codes:
    external: true
    family:
    size:

# ---------------------------------------------------------------
# Sidebar Settings
# ---------------------------------------------------------------

# Social Links
# Key is the link label showing to end users.
# Value is the target link (E.g. GitHub: https://github.com/iissnan)
#social:
  #LinkLabel: Link

# Social Links Icons
# Icon Mapping:
#   Map a menu item to a specific FontAwesome icon name.
#   Key is the name of the item and value is the name of FontAwsome icon. Key is case-senstive.
#   When an globe mask icon presenting up means that the item has no mapping icon.
social_icons:
  enable: true
  # Icon Mappings.
  # KeyMapsToSocalItemKey: NameOfTheIconFromFontAwesome
  GitHub: github
  # Twitter: twitter
  微博: weibo
  知乎: angellist

# Social links
social:
  GitHub: https://github.com/iEricOuyang
  # Twitter: https://twitter.com/your-user-name
  微博: http://weibo.com/2088048923/profile?topnav=1&wvr=6&is_all=1
  # 豆瓣: http://douban.com/people/your-user-name
  知乎: http://www.zhihu.com/people/ou-yang-de-cai
  # 等等

# Sidebar Avatar
# in theme directory(source/images): /images/avatar.jpg
# in site  directory(source/uploads): /uploads/avatar.jpg
#avatar:

# Table Of Contents in the Sidebar
toc:
  enable: true

  # Automatically add list number to toc.
  number: true

# Creative Commons 4.0 International License.
# http://creativecommons.org/
# Available: by | by-nc | by-nc-nd | by-nc-sa | by-nd | by-sa | zero
#creative_commons: by-nc-sa
#creative_commons:

sidebar:
  # Sidebar Position, available value: left | right
  position: left
  #position: right

  # Sidebar Display, available value:
  #  - post    expand on posts automatically. Default.
  #  - always  expand for all pages automatically
  #  - hide    expand only when click on the sidebar toggle icon.
  #  - remove  Totally remove sidebar including sidebar toggler.
  display: post
  #display: always
  #display: hide
  #display: remove

# Blogrolls
#links_title: Links
#links_layout: block
#links_layout: inline
#links:
  #Title: http://example.com/

# title
links_title: 友情链接
links:
  MacTalk: http://macshuo.com/
  Yuguo: https://yuguo.us/
  Xuheng: http://cnedwan.com/

# ---------------------------------------------------------------
# Post Settings
# ---------------------------------------------------------------

# Automatically scroll page to section which is under <!-- more --> mark.
scroll_to_more: true

# Automatically excerpt description in homepage as preamble text.
excerpt_description: true

# Automatically Excerpt. Not recommand.
# Please use <!-- more --> in the post to control excerpt accurately.
auto_excerpt:
  enable: false
  length: 150

# Post meta display settings
post_meta:
  item_text: true
  created_at: true
  updated_at: false
  categories: true

# Wechat Subscriber
#wechat_subscriber:
  #enabled: true
  #qcode: /path/to/your/wechatqcode ex. /uploads/wechat-qcode.jpg
  #description: ex. subscribe to my blog by scanning my public wechat account

# ---------------------------------------------------------------
# Misc Theme Settings
# ---------------------------------------------------------------

# Custom Logo.
# !!Only available for Default Scheme currently.
# Options:
#   enabled: [true/false] - Replace with specific image
#   image: url-of-image   - Images's url
custom_logo:
  enabled: false
  image:

# Code Highlight theme
# Available value:
#    normal | night | night eighties | night blue | night bright
# https://github.com/chriskempson/tomorrow-theme
highlight_theme: normal

# ---------------------------------------------------------------
# Third Party Services Settings
# ---------------------------------------------------------------

# MathJax Support
mathjax:
  enable: false
  per_page: false
  cdn: //cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

# Swiftype Search API Key
#swiftype_key:

# Baidu Analytics ID
#baidu_analytics:

# Duoshuo ShortName
#duoshuo_shortname:

# Disqus
#disqus_shortname:

# Hypercomments
#hypercomments_id:

# Gentie productKey
#gentie_productKey:

# Support for youyan comments system.
# You can get your uid from http://www.uyan.cc
#youyan_uid: your uid

# Baidu Share
# Available value:
#    button | slide
# Warning: Baidu Share does not support https.
#baidushare:
##  type: button

# Share
#jiathis:
# Warning: JiaThis does not support https.
#add_this_id:

# Share
#duoshuo_share: true

# Google Webmaster tools verification setting
# See: https://www.google.com/webmasters/
#google_site_verification:

# Google Analytics
#google_analytics:

# CNZZ count
#cnzz_siteid:

# Application Insights
# See https://azure.microsoft.com/en-us/services/application-insights/
# application_insights:

# >>> Conments 评论系统 <<<
# Chose ONE as your comment system and keep others disable.
# 选一个作为网站评论系统，其他保持禁用。
disqus: 
  #on: true
  shortname: yourshortname
  # https://help.disqus.com/customer/en/portal/articles/466208-what-s-a-shortname-
  # It is unnecessary to enable disqus here if 
  # you have set "disqus_shortname" in your site's "_config.yml" 

duoshuo: 
  #on: true
  domain: yourdomain
  # 是否开启多说评论，http://duoshuo.com/create-site/
  # 使用上面网址登陆你的多说，然后创建站点，在 domain 中填入你设定的域名
  # http://你的多说域名.duoshuo.com

youyan_uid:
  on: true
  id: 2148076
  # 是否开启友言评论，http://www.uyan.cc/index.php
  # id 中填写你的友言用户数字ID，注册后进入后台管理即可查看
  # 友言服务在 Web 环境下运行，普通本地环境无法查看，请部署后在线上测试。

# >>> <<<

# Facebook SDK Support.
# https://github.com/iissnan/hexo-theme-next/pull/410
facebook_sdk:
  enable: false
  app_id:       #<app_id>
  fb_admin:     #<user_id>
  like_button:  #true
  webmaster:    #true

# Facebook comments plugin
# This plugin depends on Facebook SDK.
# If facebook_sdk.enable is false, Facebook comments plugin is unavailable.
facebook_comments_plugin:
  enable: false
  num_of_posts: 10  # min posts num is 1
  width: 100%       # default width is 550px
  scheme: light     # default scheme is light (light or dark)

# Show number of visitors to each article.
# You can visit https://leancloud.cn get AppID and AppKey.
leancloud_visitors:
  enable: true
  app_id: xUAzEcVj0ETQXIxIKTDo7aHM-gzGzoHsz
  app_key: sVrjzN8U2N1AhxFwcjLd8Cs9

# Show PV/UV of the website/page with busuanzi.
# Get more information on http://ibruce.info/2015/04/04/busuanzi/
busuanzi_count:
  # count values only if the other configs are false
  enable: false
  # custom uv span for the whole site
  site_uv: true
  site_uv_header: <i class="fa fa-user"></i>
  site_uv_footer:
  # custom pv span for the whole site
  site_pv: true
  site_pv_header: <i class="fa fa-eye"></i>
  site_pv_footer:
  # custom pv span for one page only
  page_pv: true
  page_pv_header: <i class="fa fa-file-o"></i>
  page_pv_footer:

# Tencent analytics ID
# tencent_analytics:

# Enable baidu push so that the blog will push the url to baidu automatically which is very helpful for SEO
baidu_push: false

# Google Calendar
# Share your recent schedule to others via calendar page
#
# API Documentation:
# https://developers.google.com/google-apps/calendar/v3/reference/events/list
calendar:
  enable: false
  calendar_id: <required>
  api_key: <required>
  orderBy: startTime
  offsetMax: 24
  offsetMin: 4
  timeZone:
  showDeleted: false
  singleEvents: true
  maxResults: 250

# Algolia Search
algolia_search:
  enable: false
  hits:
    per_page: 10
  labels:
    input_placeholder: Search for Posts
    hits_empty: "We didn't find any results for the search: ${query}"
    hits_stats: "${hits} results found in ${time} ms"

#! ---------------------------------------------------------------
#! DO NOT EDIT THE FOLLOWING SETTINGS
#! UNLESS YOU KNOW WHAT YOU ARE DOING
#! ---------------------------------------------------------------

# Motion
use_motion: true

# Fancybox
fancybox: true

# Canvas-nest
canvas_nest: false

vendors:
  # Internal path prefix. Please do not edit it.
  _internal: lib

  # Internal version: 2.1.3
  jquery:

  # Internal version: 2.1.5
  # See: http://fancyapps.com/fancybox/
  fancybox:
  fancybox_css:

  # Internal version: 1.0.6
  # See: https://github.com/ftlabs/fastclick
  fastclick:

  # Internal version: 1.9.7
  # See: https://github.com/tuupola/jquery_lazyload
  lazyload:

  # Internal version: 1.2.1
  # See: http://VelocityJS.org
  velocity:

  # Internal version: 1.2.1
  # See: http://VelocityJS.org
  velocity_ui:

  # Internal version: 0.7.9
  # See: https://faisalman.github.io/ua-parser-js/
  ua_parser:

  # Internal version: 4.6.2
  # See: http://fontawesome.io/
  fontawesome:

  # Internal version: 1
  # https://www.algolia.com
  algolia_instant_js:
  algolia_instant_css:

  # Internal version: 1.0.0
  # https://github.com/hustcc/canvas-nest.js
  canvas_nest:

# Assets
css: css
js: js
images: images

# Theme version
version: 5.1.0

Hexo and Plugin version(npm ls --depth 0): hexo: 3.2.2 hexo-cli: 1.0.2 os: Darwin 16.0.0 darwin x64 http_parser: 2.7.0 node: 6.11.1 v8: 5.1.281.103 uv: 1.11.0 zlib: 1.2.11 ares: 1.10.1-DEV icu: 58.2 modules: 48 openssl: 1.0.2k

For BUG

For question

github repository has updated,but my website always doesn't update.when i run 'hexo s' to preview,it is also OK

hexojs / hexo

github repository has updated,but my website always doesn't update #2830

Environment Info

For BUG

For question

For feature request