File download functionality from the cloud instance to the local machine.

The absence of direct file download capability from the cloud instance to the local machine represents a significant functional gap. Users expect to easily retrieve saved files, especially critical data like WeChat chat history, from a cloud application. This limitation forces users into complex workarounds or prevents them from accessing their data locally, severely impacting data portability and user convenience. For a cloud-based solution, robust file management and transfer capabilities are non-negotiable. This issue directly hinders the product's ability to serve as a comprehensive and user-friendly communication platform.