工具图片运行时

import {
  mergeModelRequirements,
  type AgentMiddleware,
  type ToolImagesApi
} from '@xpert-ai/plugin-sdk'

export function imageProjection(
  images: ToolImagesApi,
  toolNames: readonly string[]
): AgentMiddleware {
  return {
    name: 'verified-tool-images',
    wrapModelCall: async (request, handler) => {
      const projected = await images.prepareModelInput(request.messages, toolNames)
      return handler({
        ...request,
        messages: projected.messages,
        requirements: mergeModelRequirements(request.requirements, projected.requirements)
      })
    }
  }
}