Contributed targeted documentation enhancements to the cloudwego/cloudwegohub.io repository, focusing on clarifying Volo-HTTP fallback behavior for API consumers and maintainers. The work involved updating Markdown-based documentation to specify that the default fallback returns a 404 Not Found status and to outline limitations regarding multiple fallback configurations and the nest method. By providing detailed, traceable guidance through a dedicated commit, the developer improved onboarding and reduced ambiguity for users integrating Volo-HTTP. This documentation update leveraged skills in technical writing and Markdown, supporting maintainability and reducing potential support queries by making integration behaviors and configuration constraints more transparent and accessible.