fix: 移除服务端登录会话去重逻辑

- 去重会合并标准模式/无痕模式的独立会话,不符合预期
- 防重复提交由前端按钮禁用保证即可,服务端无需干预
This commit is contained in:
2026-05-31 00:29:47 +08:00
parent d5d33c3ace
commit e244bccb5c

View File

@ -2,7 +2,6 @@ package session
import (
"log"
"sync"
"time"
"metazone.cc/metalab/internal/config"
@ -19,43 +18,15 @@ type Manager struct {
store Store
userRepo userStore
cfg *config.Config
mu sync.Mutex
recentLogin map[uint]*loginEntry // uid → 最近一次登录记录(防重复创建)
}
type loginEntry struct {
sid string
ip string
userAgent string
createdAt time.Time
}
// NewManager 构造函数
func NewManager(store Store, userRepo userStore, cfg *config.Config) *Manager {
return &Manager{
store: store,
userRepo: userRepo,
cfg: cfg,
recentLogin: make(map[uint]*loginEntry),
}
return &Manager{store: store, userRepo: userRepo, cfg: cfg}
}
// Create 创建会话并写入存储(同用户+同 IP+同 UA 在 10 秒内重复调用时返回已有会话,防重复创建)
// Create 创建会话并写入存储
func (m *Manager) Create(user *model.User, rememberMe bool, ip, userAgent string) (string, error) {
m.mu.Lock()
// 幂等检查:同用户+同 IP+同 UA10 秒内不重复创建
if entry, ok := m.recentLogin[user.ID]; ok {
if entry.ip == ip && entry.userAgent == userAgent && time.Since(entry.createdAt) < 10*time.Second {
// 验证旧会话仍然有效
if s, _ := m.store.Get(entry.sid); s != nil {
m.mu.Unlock()
log.Printf("[SessionManager] Create dedup uid=%d reuse sid=%s", user.ID, entry.sid[:16]+"...")
return entry.sid, nil
}
}
}
m.mu.Unlock()
sid, err := NewID()
if err != nil {
return "", err
@ -76,11 +47,6 @@ func (m *Manager) Create(user *model.User, rememberMe bool, ip, userAgent string
if err := m.store.Set(s); err != nil {
return "", err
}
m.mu.Lock()
m.recentLogin[user.ID] = &loginEntry{sid: sid, ip: ip, userAgent: userAgent, createdAt: now}
m.mu.Unlock()
log.Printf("[SessionManager] Created sid=%s uid=%d rememberMe=%v ip=%s", sid[:16]+"...", user.ID, rememberMe, ip)
return sid, nil
}