Worked on the alibaba/spring-ai-alibaba repository, focusing on enhancing the stability and interoperability of the AI tooling framework. Addressed a critical bug in the ToolsExample class by improving JSON input handling, specifically targeting deserialization robustness for inputType(String.class). This involved strengthening the code to ensure reliable tool interaction and seamless integration with external systems. Utilized Java and the Spring Framework to implement these changes, applying expertise in AI development and API integration. The targeted fix improved user experience by resolving conversion errors and increasing the reliability of JSON processing, contributing to the overall robustness of the framework during the development period.