{

'prompt': 'A header image for an article with the title 'Serverless与Web Worker的异构计算实践' with a secondary title '探索如何通过Serverless和Web Worker实现高效的异构计算' and a modern techy design, suitable for a technology-focused article. The background should include abstract digital patterns, and the image should be professional, clean, and tech-themed.',

'size': '1024x512'

}