V4.14.13

Upgrade Guide

1. Update image tags

• Update fastgpt-app (FastGPT main service) image tag to: v4.14.13

🐛 Bug Fixes

1. Fixed an authentication failure when retrieving an individual Dataset citation through a share link.
2. Fixed an auth bypass risk in opensandbox.

⚙️ Optimizations

1. The completions API chatId now accepts null.