Wrong PDF attached

The task "Wrong PDF attached" aims to address the issue of the system automatically associating an incorrect version of a PDF, ensuring that users can obtain the latest and correct document resources. This task involves detecting and updating document links to improve the accuracy and timeliness of information, thereby enhancing user experience and satisfaction. It falls under the "Miscellaneous" category and is primarily applied to the online publication and management of important documents such as academic papers and technical reports.