安装不成功怎样解决呢

>npm install --save request

npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142

npm ERR! Unexpected end of JSON input while parsing near '...s":{"ajv":"^5.0.0","c'

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\1\AppData\Roaming\npm-cache\_logs\2020-04-03T01_20_24_198Z-debug.log