问题1
报错问题：
npm ERR! Unexpected end of JSON input while parsing near '...6778abbca283c52938","' npm ERR! A complete log of this run can be found in: npm ERR! D:work ode ode_cache\_logs2019-10-12T01_14_43_633Z-debug.log
解决方法：
先清理一遍缓存npm cache clean --force，然后再去cnpm install
原博客链接 https://blog.csdn.net/qq_37161378/article/details/91039166