666ghj/mirofish ? reverse-engineered prompt

Build me a web app called MiroFish that lets a user upload seed materials like reports, news, or story text, then type what they want to predict in plain language. The app should turn that input into a simulated digital world with many AI agents that have their own memory and behavior, let the simulation run for multiple rounds, and then show a clear prediction report plus a way to chat with the agents afterward.

I want a simple frontend and backend that I can run locally or with Docker, with a clean landing page, upload flow, simulation progress view, results page, and an interactive chat area for the post simulation world. Make it support basic English and Chinese UI text if that fits naturally. Use current docs online if you need to, and make the whole thing easy to set up from the README with sensible defaults and placeholder env settings.