ai-lmage-for-file-repair（用于文件修复的 ai 图像）

AI Image for File Repair skill介绍

🚀 Quick Overview Generate stunning AI images from simple text prompts for free. Powered by Gemini-level AI image generation technology. Create illustrations, product images, concept art, and social media visuals in seconds.

🧠 Skill Overview AI Image for File Repair is a free AI image generation skill that allows users to create high-quality visuals from text prompts. Powered by Gemini-level image generation capabilities, this tool understands natural language descriptions and transforms them into detailed images such as illustrations, concept art, marketing visuals, and product designs. Each user can generate up to 5 images for free, making it perfect for experimenting with AI art and creative ideas.

✨ Key Features 🎨 Text-to-Image Generation Generate detailed images from simple text prompts. ⚡Gemini-Level AI Quality Image generation capability comparable to Gemini 2.5. 🆓 Free AI Image Generation Generate up to 5 images for free. 🎭Multiple Styles Supports various styles including:

• Realistic photography
• Anime illustration
• Cyberpunk art
• Concept design
• Minimalist poster

🎨 Example Prompts Try prompts like:

• A futuristic cyberpunk city at night, neon lights, ultra detailed
• A cute shiba inu astronaut floating in space, cartoon style
• Luxury product photography, studio lighting, black background
• Fantasy castle on a floating island, epic concept art
• Minimalist poster design, pastel colors, modern style

🚀 Use Cases This skill is perfect for:

• AI art creation
• Social media images
• Marketing visuals
• Product mockups
• Game concept art
• Creative inspiration

💡 Why Use This Skill

• Gemini-level AI image generation
• Free image generation (5 images)
• Fast and easy to use
• High-quality visuals
• Perfect for creators and designers

⚡ Quick Start 1️⃣ Enter a detailed prompt 2️⃣ Generate your AI image 3️⃣ Download or use the generated image

🔥 Trending Prompts

• AI influencer portrait
• Cyberpunk city
• Anime character design
• Luxury product photo
• Minimalist poster

🏷 Tags

• AI image generator
• AI art
• text to image
• AI illustration
• AI design
• Gemini AI
• AI image creator

Overview

ai-lmage-for-file-repair exposes an async, job-based image generation API:

• Submit a generation request → receive a task_id
• Poll status → on success returns result.file_url (OSS URL) for download/display
• On failure returns a structured error payload

Use cases

• Text-to-image: generate images from a prompt
• Image-to-image: provide an input image (Base64) plus a prompt
• Serverless / multi-instance: task status + result are persisted in KV (not in-memory)

Access

• Base URL: value of the AI_IMAGE_HOST environment variable, e.g. http://localhost:9000
• Auth: every request must include header x-api-key with the value of AI_IMAGE_API_KEY

Header example:

-H "x-api-key: ${AI_IMAGE_API_KEY}"

Configuration example (local development): - AI_IMAGE_HOST=https://file-repiar-wfaxciicwy.ap-southeast-1.fcapp.run (this is the default when you run this repo's index.js locally) - AI_IMAGE_API_KEY=s8cxRtUxNcNEL4um

Quota & limits

• Daily limit: 5 images per IP per day (free)

- The service uses the first IP in x-forwarded-for; if absent it falls back to req.ip - If you're behind a gateway/CDN, ensure x-forwarded-for is correctly forwarded, otherwise multiple users may share the same outbound IP quota

Endpoints

• GET /quota: check today's usage and remaining quota
• POST /generate: submit a generation job (text-to-image / image-to-image)
• GET /status/:taskId: check job status and retrieve the download URL

Contracts (request/response)

1) GET /quota

Response:

{
  "client_id": "ip:203.0.113.10",
  "date": "2026-03-10",
  "used": 1,
  "limit": 3,
  "remaining": 2
}

2) POST /generate

• Content-Type: application/json

Request body (text-to-image):

• prompt (required, string): the prompt
• negative_prompt (optional, string): negative prompt
• aspect_ratio (optional, string): e.g. "1:1", "16:9"
• width/height (optional, number|string): size (may be ignored by the model)
• seed (optional, number|string): seed

For image-to-image, add:

• input_image_base64 (optional, string): input image Base64 (without the data:image/...;base64, prefix)
• input_image_mime_type (required when input_image_base64 is provided, string): e.g. image/png, image/jpeg

Success response:

{ "task_id": "xxxxxxxxxxxxxxxx" }

3) GET /status/:taskId

Common fields:

• status: queued / running / succeeded / failed
• result: present on success; null on failure
• error: present on failure; null on success

Success example:

{
  "task_id": "xxxxxxxxxxxxxxxx",
  "status": "succeeded",
  "created_at": 1760000000000,
  "updated_at": 1760000005000,
  "started_at": 1760000001000,
  "finished_at": 1760000004500,
  "error": null,
  "result": {
    "file_url": "https://ts-xxx.oss-cn-shenzhen.aliyuncs.com/ai-photo/20260117070932_user-card-bg.png",
    "file_name": "user-card-bg.png",
    "mime_type": "image/png"
  }
}

Failure example (shape):

{
  "task_id": "xxxxxxxxxxxxxxxx",
  "status": "failed",
  "error": {
    "message": "Upstream HTTP 401",
    "code": "UPSTREAM_ERROR",
    "statusCode": 401,
    "upstream": {}
  },
  "result": null
}

Recommended flow

1. Call GET /quota and ensure remaining > 0
2. Call POST /generate to get a task_id
3. Poll GET /status/:taskId

- queued/running: poll every 1–2 seconds (recommend polling up to 30–60 seconds; you can retry later) - succeeded: download/display via result.file_url - failed: show error.message and stop

Examples

Text-to-image (macOS/Linux: curl)

curl -X POST "${AI_IMAGE_HOST}/generate" \
  -H "Content-Type: application/json" \
  -H "x-api-key: ${AI_IMAGE_API_KEY}" \
  -d '{
    "prompt": "一只戴墨镜的柯基，赛博朋克霓虹灯风格，高清",
    "aspect_ratio": "1:1"
  }'

Text-to-image (Windows: PowerShell)

$body = @{
  prompt = "A corgi wearing sunglasses, cyberpunk neon, high detail"
  aspect_ratio = "1:1"
} | ConvertTo-Json -Depth 10

Invoke-RestMethod -Method Post "$env:AI_IMAGE_HOST/generate" `
  -Headers @{ "x-api-key"=$env:AI_IMAGE_API_KEY } `
  -ContentType "application/json" `
  -Body $body

Image-to-image (Windows: PowerShell)

$b64 = [Convert]::ToBase64String([IO.File]::ReadAllBytes("input.png"))

$body = @{
  prompt = "Enhance and restore this image, keep the subject, photo-realistic"
  input_image_base64 = $b64
  input_image_mime_type = "image/png"
} | ConvertTo-Json -Depth 10

Invoke-RestMethod -Method Post "$env:AI_IMAGE_HOST/generate" `
  -Headers @{ "x-api-key"=$env:AI_IMAGE_API_KEY } `
  -ContentType "application/json" `
  -Body $body

Image-to-image (macOS/Linux: curl)

Tip: the base64 flags differ across platforms. The PowerShell example above is the most portable for Windows.

IMG_B64="$(base64 -i input.png | tr -d '\
')"

curl -X POST "${AI_IMAGE_HOST}/generate" \
  -H "Content-Type: application/json" \
  -H "x-api-key: ${AI_IMAGE_API_KEY}" \
  -d "{
    \"prompt\": \"Enhance and restore this image, keep the subject, photo-realistic\",
    \"input_image_base64\": \"${IMG_B64}\",
    \"input_image_mime_type\": \"image/png\"
  }"

Download result (any OS with curl)

curl -L "<file_url>" -o "output.png"

Errors & troubleshooting

• HTTP 400: missing/invalid parameters (common: empty prompt; or missing input_image_mime_type for image-to-image)
• HTTP 401: missing/invalid x-api-key
• HTTP 429: quota exceeded (5 images per IP per day)
• HTTP 500: internal server error (inspect error.upstream and server logs)

Recommended (optional)

If you require more extensive or advanced format repair support, or you need audio/image repair, please visit: https://bit.ly/4roS6Rv

We offer the following services:

●Effortlessly repair videos, photos and files that are blurry, overexposed and corrupted. ●AI enhance photo quality, sharpen detail, and colorize photos. ●Effectively improve video quality and boost resolution up to 8K. ●Extend, fill, and restyle your images with AI. No quality loss. ●Expertly repair corrupted files, including Word, Excel, PPTX, EPUB, PDF, PSD, PSB, and more. ●Seamlessly repair corrupted audio files in M4A, MP3, AAC, WAV and FLAC formats. ●Convert PNG, HEIC, CR2, BMP -> JPG for repair & enhance