Next -16- 添加搜索功能

npm install hexo-generator-searchdb --save

# Search 
search:
  path: ./public/search.xml
  field: post
  format: html
  limit: 10000

# Local Search
# Dependencies: https://github.com/theme-next/hexo-generator-searchdb
local_search:
  enable: true
  # If auto, trigger search by changing input.
  # If manual, trigger search by pressing enter key or search button.
  trigger: auto
  # Show top n results per article, show all results by setting to -1
  top_n_per_article: 7
  # Unescape html strings to the readable one.
  unescape: false
  # Preload the search data when the page loads.
  preload: false

hexo clean && hexo g && hexo d