赵月辉 / fastgpt-migrated

* if else node support reference (#5016)

* if else node support reference

* optimize input render

* ui

* fix

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Co-authored-by: Archer <545436317@qq.com>

* fix: chat

* perf: download invoice

* optimize ifelse node ui (#5024)

* perf: ifelse node

* optimize type (#5027)

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Co-authored-by: heheer <heheer@sealos.io>