xs-api/src/types/fastify.d.ts

import 'fastify'
import { DataSource } from 'typeorm'
import { BaseScheduler } from '../schedulers/base.scheduler'

declare module 'fastify' {
  interface FastifyInstance {
    config: {
      NODE_ENV: string
      PORT: number
      HOST: string

      JWT_SECRET: string
      JWT_EXPIRES_IN: string
      DB_HOST: string
      DB_PORT: string
      DB_USERNAME: string
      DB_PASSWORD: string
      DB_DATABASE: string
      
      // OSS配置
      OSS_KEY: string
      OSS_SECRET: string
      OSS_BUCKET: string
      OSS_REGION: string
      OSS_ENDPOINT: string
      
      // 文件上传配置
      UPLOAD_FOLDER: string
    }
    dataSource: DataSource
    schedulers?: BaseScheduler[]
  }

  interface FastifyRequest {
    file(): Promise<{
      filename: string
      mimetype: string
      toBuffer(): Promise<Buffer>
      fields?: {
        [key: string]: {
          value: string
        } | Array<{
          value: string
        }>
      }
    } | null>
    parts(): AsyncIterableIterator<{
      type: 'file' | 'field'
      fieldname: string
      filename?: string
      mimetype?: string
      value?: string
      toBuffer?(): Promise<Buffer>
    }>
  }
}