Bug Report
Steps to reproduce
fist time open docsify website , search plugin is working correct , after click some page , search-min.js throw error ,and search plugin not working any more , type something to search won't get any thing response
What is current behaviour
when open some page
search.min.js:1 Uncaught TypeError: Cannot read property '/./IOT%E5%AE%89%E5%85%A8/360/360%20Phone%20N6%20Pro%E5%86%85%E6%A0%B8%E6%BC%8F%E6%B4%9E' of null
at search.min.js:1
at Array.forEach (<anonymous>)
at i (search.min.js:1)
at search.min.js:1
at o (docsify.min.js:1)
at o (docsify.min.js:1)
at B (docsify.min.js:1)
at r (docsify.min.js:1)
at docsify.min.js:1
at docsify.min.js:1

type something to search
search.min.js:1 Uncaught TypeError: Cannot convert undefined or null to object
at Function.keys (<anonymous>)
at c (search.min.js:1)
at r (search.min.js:1)
at search.min.js:1

What is the expected behaviour
Other relevant information
Please create a reproducible sandbox

Mention the docsify version in which this bug was not present (if any)
Bug Report
Steps to reproduce
fist time open docsify website , search plugin is working correct , after click some page , search-min.js throw error ,and search plugin not working any more , type something to search won't get any thing response
What is current behaviour
when open some page
type something to search
What is the expected behaviour
Other relevant information
Bug does still occur when all/other plugins are disabled?
Your OS:
Node.js version:
npm/yarn version:
Browser version:
Docsify version: newest
Docsify plugins: search
Please create a reproducible sandbox
Mention the docsify version in which this bug was not present (if any)