npm start报错

PS C:\Users\Adminuser\Desktop\tts> npm start

> tts@1.0.0 start

> lite-server

node:internal/modules/cjs/loader:936

  throw err;

  ^

Error: Cannot find module 'moment'

Require stack:

- C:\Users\Adminuser\Desktop\tts\node_modules\connect-logger\lib\logger.js

- C:\Users\Adminuser\Desktop\tts\node_modules\lite-server\lib\config-defaults.js

- C:\Users\Adminuser\Desktop\tts\node_modules\lite-server\lib\lite-server.js

- C:\Users\Adminuser\Desktop\tts\node_modules\lite-server\bin\lite-server

    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)

    at Function.Module._load (node:internal/modules/cjs/loader:778:27)

    at Module.require (node:internal/modules/cjs/loader:1005:19)

    at require (node:internal/modules/cjs/helpers:102:18)

    at module.exports (C:\Users\Adminuser\Desktop\tts\node_modules\connect-logger\lib\logge    'C:\\Users\\Adminuser\\Desktop\\tts\\node_modules\\connect-logger\\lib\\logger.js',    

    'C:\\Users\\Adminuser\\Desktop\\tts\\node_modules\\lite-server\\lib\\config-defaults.js',

    'C:\\Users\\Adminuser\\Desktop\\tts\\node_modules\\lite-server\\lib\\lite-server.js',  

    'C:\\Users\\Adminuser\\Desktop\\tts\\node_modules\\lite-server\\bin\\lite-server'      

  ]

}