🎨 AI 生图管理后台

Gemini 生图: POST /api/generate?key=YOUR_KEY

{"prompt": "a sunset over mountains"}

GPT Image 2: POST /gpt-image/v1/images/generations?key=YOUR_KEY

{"model": "gpt-image-2", "prompt": "a red cat", "n": 1, "size": "1024x1024"}

独立域名: POST https://image.666douyin.cn/v1/images/generations?key=YOUR_KEY

认证方式: URL参数 ?key=xxx 或 Header Authorization: Bearer xxx