During November 2025, this developer enhanced the Upload API in the Tencent/tdesign-common repository by enabling support for multiple values per key in FormData, allowing for multi-valued form fields and batch submissions. They approached the problem by updating the requestData logic to handle array values, reducing the need for client-side workarounds and improving overall API flexibility. The work demonstrated proficiency in JavaScript and TypeScript, with a focus on form handling and API design. Although no major bugs were documented or fixed during this period, the feature addressed a clear workflow need and was delivered with clear, standards-compliant commit practices.