fix: Fixed the issue that MPV library could not be found

[pengfeixx]

Fixed the issue that MPV library could not be found

Bug: https://pms.uniontech.com/bug-view-265013.html
Log: Fixed the issue that MPV library could not be found

[myk1343]

[是否满足兼容性要求] Y
[是否满足commit提交规范] Y
[是否满足编码规范] Y
[Review结论] Pass
[Fail原因] N/A

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 代码简化：移除了冗余的if和else语句，通过!list.isEmpty()直接返回结果，提高了代码的简洁性。

是否建议立即修改:

• 否，提交的代码更改看起来是一个合理的优化，没有发现需要立即修改的问题。但是，建议进行以下几点额外的审查：
  • 确认QLibraryInfo::location(QLibraryInfo::LibrariesPath)的路径设置是否正确，以确保dir.setPath(path)能够正确设置路径。
  • 检查dir.entryList的调用是否有可能抛出异常，例如在路径不存在或没有权限访问时。
  • 确认QStringList() << (QString("libmpv.so") + "*")的构造是否正确处理了libmpv.so的扩展名，以及是否考虑了其他可能的动态链接库文件名。
  • 如果isMpvExists函数被频繁调用，考虑是否有必要缓存结果以提高性能。
  • 确保代码遵循了项目的编码标准和最佳实践，例如代码格式和注释。

[rb-union]

[是否满足兼容性要求] Y
[是否满足commit提交规范] Y
[是否满足编码规范] Y
[Review结论] Pass
[Fail原因] N/A

[myk1343]

+1

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: myk1343, pengfeixx, rb-union

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