fix: fix uploaded file time error #680 (#690)

feat: support DeepSeek (#667)

feat: add FlowCanvas (#593)

fix: cannot save the system model setting #468 (#508)

fix: replace some pictures of chunk method #437 (#438)

feat: add pages to ChunkMethodModal (#143)

feat: add UserSetting and set height of MoreIcon to 24px and replace logo (#111)

feat: remove KnowledgeSearching and add knowledge configuration page and add a run button to the document (#64)

feat: add SelectFiles and add KnowledgeTesting (#60)

feat: modify routing to nested mode and rename document (#52)

feat: Modify the color of the svg icon in the header according to the selected state and feat: extract routing information from the knowledge base into constants (#51)

feat: prevent the user from entering the knowledge base if he is not logged in (#45)