Severity Levels / 严重等级

Severity indicates the impact level of a bug on the application. It helps prioritize fixes.

严重等级表示 Bug 对应用程序的影响程度，有助于确定修复优先级。

Severity Overview / 严重等级概览

Criteria 标准	Examples 示例
Prevents core functionality 阻止核心功能	Login, payment, submit completely broken 登录、支付、提交完全损坏
Causes data loss or corruption 导致数据丢失或损坏	Data not saved, wrong calculation 数据未保存，计算错误
Security vulnerability 安全漏洞	Exposed user data, privilege escalation 用户数据泄露，权限提升
Affects all users 影响所有用户	System-wide outage 系统范围中断

Action: Immediate fix required, release blocker.

Criteria 标准	Examples 示例
Core feature partially broken 核心功能部分损坏	Search returns wrong results 搜索返回错误结果
Feature works but key aspect fails 功能可用但关键方面失败	Can register but no confirmation email 可注册但无确认邮件
Major visual issue on key pages 关键页面重大视觉问题	Homepage layout broken 首页布局损坏
Affects many users 影响大量用户	Common workflow interrupted 常用工作流中断

Action: Should be fixed in current sprint.

Criteria 标准	Examples 示例
Non-core feature broken 非核心功能异常	Profile avatar upload fails 个人资料头像上传失败
Feature works with minor defects 功能可用但有轻微缺陷	Sorting order slightly wrong 排序顺序略有错误
Affects limited users 影响有限用户	Edge case or specific browser 边界情况或特定浏览器
Easy workaround exists 存在简单变通方案	Page refresh resolves it 刷新页面可解决

Action: Fix in next sprint or schedule.

Criteria 标准	Examples 示例
Cosmetic issue 外观问题	Button 1px off, wrong shade of color 按钮偏差 1px，颜色色差
Very low impact on users 对用户影响极小	Tooltip delay slightly off 工具提示延迟略有偏差
Rare edge case 罕见边界情况	Specific unusual scenario 特定不常见场景
Simple workaround 简单变通方案	User can still complete task 用户仍可完成任务

Action: Fix when time permits.

Criteria 标准	Examples 示例
UX improvement idea 用户体验改进建议	"Would be better if..." "如果能...就更好了"
No functional impact 无功能影响	Purely aesthetic suggestion 纯美观建议
Enhancement request 增强请求	Add keyboard shortcut 添加键盘快捷键

Action: Consider for future roadmap.