我按照这样操作的啊，但是node-modules里面一直是空的，什么都没有。

appledeMacBook-Air:mini apple$ npm i @vant/weapp -S --production

npm WARN saveError ENOENT: no such file or directory, open '/Users/apple/Desktop/name/20200314/mini/package.json'

npm WARN enoent ENOENT: no such file or directory, open '/Users/apple/Desktop/name/20200314/mini/package.json'

npm WARN mini No description

npm WARN mini No repository field.

npm WARN mini No README data

npm WARN mini No license field.

+ @vant/weapp@1.0.7

updated 1 package and audited 1 package in 2.231s

found 0 vulnerabilities

我到底是哪里错了啊，有大神指教一下吗