fix: Unable to drag files to disc

[liyigang1]

Determine if there is a drop error

Log: Unable to drag files to disc
Bug: https://pms.uniontech.com/bug-view-260801.html

[deepin-bot]

This pr cannot be merged! (status: blocked)

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在FileInfoPrivate::canDrop()函数中，新增的条件判断可能会导致逻辑改变，需要确认这是否是预期的行为。
• 在DragDropHelper::dragMove()函数中，hoverFileInfo->canAttributes(CanableInfoType::kCanDrop)的调用可能存在笔误，应该是hoverFileInfo->canAttributes(CanableInfoType::kCanDrop)。
• 在MasteredMediaFileInfo::supportedOfAttributes()函数中，新增的条件判断可能会导致功能改变，需要验证这是否符合预期。

是否建议立即修改:

• 是，需要确保逻辑更改是正确的，并且不会引入新的问题。同时，需要验证新增的条件判断是否符合预期的功能需求。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Johnson-zs, liyigang1

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