{"service":"Workers AI Text2Image API","auth":"required: Authorization: Bearer <key> 或 X-API-Key: <key>","endpoints":{"GET /v1/models":"模型列表（含文生图与图生图）","POST /v1/images/generations":"OpenAI 风格文生图，返回 b64_json","POST /v1/images/edits":"图生图/图像编辑（multipart 或 base64），FLUX.2 最多 4 张参考图","POST /img2img":"图生图（/v1/images/edits 的别名）","POST /generate":"简易文生图，直接返回图片二进制（PNG/JPEG 自动识别）","GET /generate?prompt=...&model=...":"GET 版简易文生图（便于程序或 <img> 直接调用）"}}