npm run dev 修改后自动重启服务器

"scripts": {

"dev": "supervisor index"

},

Running node-supervisor with
program 'index'
--watch '.'
--extensions 'node,js'
--exec 'node'

Starting child process with 'node index'
Watching directory 'C:wampwwwzhang3jdday1 outer' for changes.
Press rs for restarting the process.