安装依赖时 出现错误

npm ERR! Unexpected end of JSON input while parsing near '...aR1IfLrlhAiQ0IhD8JsoB'

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\pc\AppData\Roaming\npm-cache_logs\2019-10-14T03_41_52_267Z-debug.log