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紧急：安全性问题、严重的 Bug 、导致阻塞的问题，每一分钟都会让我们损失钱。停下正在进行的一切直到这个问题解决。
第二大优先级，应在 P0 优先级问题完成后立即开展工作，P1 级别的问题必须在下一个版本/迭代中解决。
正常优先级：意味着「不错的选择」，默认的优先级别。
最低的优先级，不要在有这个标签的 Issue/PR 上工作。根据需要，将在未来的冲刺阶段重新审视这些 issue/pr。
Further information is requested
Denotes a PR that changes 100-499 lines.
Denotes a PR that changes 30-99 lines.
Denotes a PR that changes 10-29 lines.
Denotes a PR that changes 500-999 lines.
Denotes a PR that changes 0-9 lines.
Denotes a PR that changes 1000+ lines.
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