复制走aria2c #9639

Please make sure of the following things

• I have read the documentation.
• I'm sure there are no duplicate issues or discussions.
• I'm sure this feature is not implemented.
• I'm sure it's a reasonable and popular requirement.

Description of the feature / 需求描述

添加可选项，复制勾选aria2c就可以高速下载 我在国内国外服务器都测试过 用aria2c下载会很快很快 尤其是海外服务器提升明显 希望复制也能支持

Suggested solution / 实现思路

No response

Additional context / 附件

No response