Worked on stabilizing Trojan TLS connectivity within the kenzok8/sublink-worker repository, focusing on backend and full stack development using JavaScript. Addressed a critical bug by implementing robust handling for the SNI parameter in Trojan proxy connections, ensuring that when SNI is omitted, the system safely falls back to the host value. This targeted fix resolved connectivity failures encountered during conversion-service workflows, directly improving proxy reliability and reducing operational risk. Consolidated TLS parameter logic enhanced both code maintainability and network configuration. The work resulted in fewer failed connections, smoother workflow adoption, and a more stable experience for users relying on Trojan proxies.