1. 安装 @adonisjs/auth 模块

npm i @adonisjs/auth

2. 添加 Bearer 授权策略

在 start/auth.js 文件中，引入 @adonisjs/auth，然后添加 Bearer 授权策略：

'use strict'

const { ServiceProvider } = require('@adonisjs/fold')
const { HttpContext } = require('@adonisjs/http-context')
const { AllyManager } = require('@adonisjs/o-auth')
const { Config } = require('@adonisjs/config')
const { hooks } = require('@adonisjs/ignitor')
const PersManager = require('pers-layer')

class AuthServiceProvider extends ServiceProvider {
  register () {
    this.app.singleton('Adonis/Addons/Auth', (app) => {
      const Config = app.use('Adonis/Src/Config')
      const Hash = app.use('Adonis/Src/Hash')
      const Database = app.use('Adonis/Src/Database')
      const Ally = new AllyManager(Config)
      const Pers = new PersManager(Config, Database)

      return new (require('.'))(Config, Hash, Database, HttpContext, Ally, Pers)
    })
  }

  boot () {
    const { auth } = this.app
    const Config = this.app.use('Adonis/Src/Config')

    auth.extend('jwt', (guard, options, ctx) => {
      const JwtGuard = require('./src/Guards/JwtGuard')
      return new JwtGuard(guard, options, ctx.auth, Config)
    })

    // 添加 Bearer 授权策略
    auth.extend('bearer', (guard, options, ctx) => {
      const BearerGuard = require('./src/Guards/BearerGuard')
      return new BearerGuard(guard, options, ctx.auth, Config)
    })

    hooks.after.providersBooted(() => {
      const View = use('View')
      const auth = use('Auth')

      View.global('can', (permission) => {
        return auth.user && auth.user.can(permission)
      })
    })
  }
}

module.exports = AuthServiceProvider

3. 完成 Bearer 授权逻辑

在 start/auth.js