Worked on enhancing the apache/opendal repository by addressing a specific bug related to WebDAV path handling when the root directory contained spaces. Focused on improving the reliability of the WebDAV lister, the solution involved decoding incoming paths, comparing them accurately with the root, and constructing normalized paths to ensure correct processing of directories with spaces. This targeted fix prevented failures that previously occurred in such scenarios, contributing to more robust file services. The work was implemented in Rust and leveraged expertise in file services, path manipulation, and WebDAV protocols, demonstrating careful attention to edge cases and practical problem-solving in storage systems.