fix: 设计原则审查修复 — DIP/ISP, LoD, DRY, OCP, URL, 301缓存
- P0 DIP+ISP: 全链路注入接口,消除零接口紧耦合 - P0 URL: auth 301→302,修复登出后浏览器缓存陷阱 - P1 DRY: JWT 认证逻辑收敛至 TokenService+中间件 - P2 DRY: 前后端角色/状态映射统一为 model 常量 - P2 LoD: 新增 SettingsController,router 不再跨层调 repo - P2 URL: settings ?tab= → /settings/:tab 伪静态 - P3 OCP: 角色权限 map 化,告别硬编码 switch
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@ -15,7 +15,7 @@ type User struct {
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TokenVersion int `gorm:"default:0;not null" json:"-"` // 令牌版本,+1 即时吊销所有 JWT
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}
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// 角色常量
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// 角色常量(仅用作字符串标识符,层级和权限由配置驱动)
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const (
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RoleUser = "user"
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RoleModerator = "moderator"
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@ -31,15 +31,43 @@ const (
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StatusLocked = "locked" // 永久锁定(管理员删除或注销满 7 天)
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)
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// roleLevel 角色层级映射(数字越大权限越高)
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var roleLevel = map[string]int{
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RoleUser: 0,
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RoleModerator: 1,
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RoleAdmin: 2,
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RoleOwner: 3,
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// --- 以下由 InitRoles 从配置初始化,无硬编码默认值 ---
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var roleLevel map[string]int
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var operableRoles map[string][]string
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var RoleDisplayNames map[string]string
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// InitRoles 从配置初始化角色系统(唯一数据源)
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// 必须在服务启动前调用,不提供默认值
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func InitRoles(levels map[string]int, names map[string]string, operRoles map[string][]string) {
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roleLevel = levels
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RoleDisplayNames = names
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operableRoles = operRoles
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}
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// HasMinRole 检查 role 是否达到 minRole 的权限级别
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func HasMinRole(role, minRole string) bool {
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return roleLevel[role] >= roleLevel[minRole]
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}
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// CanOperateRole 检查操作者是否可以操作目标角色
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// 未在 operableRoles 中声明的角色默认可操作所有角色
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func CanOperateRole(operatorRole, targetRole string) bool {
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allowed, hasRule := operableRoles[operatorRole]
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if !hasRule {
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return true
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}
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for _, r := range allowed {
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if r == targetRole {
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return true
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}
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}
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return false
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}
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// StatusDisplayNames 状态 → 中文名(服务端唯一数据源)
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var StatusDisplayNames = map[string]string{
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StatusActive: "正常",
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StatusBanned: "已封禁",
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StatusDeleted: "已注销",
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StatusLocked: "已锁定",
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}
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