* fix: fix redirect not working error

* feat: update knowledge retrieval function

* fix: optimized the logic of retrieve function

* feat: add refresh store vectors

* fix: clean the object.Url from casdoorsdk

* feat: add chat page

* feat: add chat page

* Update ai.go

* Update ai_test.go

* Update message.go

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Co-authored-by: hsluoyz <hsluoyz@qq.com>