订阅源鼠标拖动至指定文件夹的功能

[neonjourney]

Clear and concise description of the problem

能否添加个订阅源鼠标拖动至指定文件夹的功能，这样整理源更方便些 谢谢

Suggested solution

能否添加个订阅源鼠标拖动至指定文件夹的功能，这样整理源更方便些 谢谢

Alternative

No response

Additional context

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Validations

• [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.

[linear[bot]]

FOL-221 订阅源鼠标拖动至指定文件夹的功能

[irisWirisW]

Already exist, look at #477.

[TonyRL]

Duplicate of #1193