feat(backend): 授权改为时长兑换券体系 + 退役 ed25519/HMAC + 平台生码工具

- 新增 license_codes 码池表 + model.LicenseCode;licenses 加 tier 档位列
- LicenseService.Redeem:单事务 FOR UPDATE 校验码未用 → 时长叠加(可叠加,0=永久)
  → 写 type/tier/max_devices → 绑设备(超限整笔回滚) → 标记已用 → 即时失效 phase 缓存
  路由仍 POST /license/activate,客户端零破坏
- util.GenerateRedeemCode/NormalizeCode:JIUKU-XXXX-XXXX 短码(crypto/rand)
- cmd/gencode:平台批量生成兑换码并落库;删除 cmd/issue、cmd/genkey
- 退役 ed25519 + HMAC:删 util/license_key、GenerateKey、License 全部 config 字段
  及生产启动私钥校验;trial 改直接建行(无需私钥、去 Fatal)
- tier 档位钩子默认 standard,分档消费模式后续设计
- 测试:Redeem 全场景(叠加/过期重置/永久/一码一次/无效/设备上限回滚)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
wangjia
2026-06-19 12:14:27 +08:00
parent 914e2fb533
commit 23dff69c62
20 changed files with 541 additions and 642 deletions
-10
View File
@@ -11,7 +11,6 @@ type Config struct {
Server ServerConfig
Database DatabaseConfig
JWT JWTConfig
License LicenseConfig
Storage StorageConfig
Session SessionConfig
}
@@ -34,12 +33,6 @@ type JWTConfig struct {
RefreshExpireH int `mapstructure:"refresh_expire_h"` // Refresh Token 有效小时数
}
type LicenseConfig struct {
HMACSecret string `mapstructure:"hmac_secret"` // legacy, kept for backward compat
Ed25519PublicKey string `mapstructure:"ed25519_public_key"` // base64 Ed25519 public key for token verification
Ed25519PrivateKey string `mapstructure:"ed25519_private_key"` // base64 Ed25519 private key for token signing (keep in Bitwarden)
}
// SessionConfig 登录会话与并发限制(全局默认,可被每店 session_policy 覆盖)。
type SessionConfig struct {
LimitDesktop int `mapstructure:"limit_desktop"` // 桌面端(win/mac/linux)最大并发会话,0=禁止
@@ -72,9 +65,6 @@ func Load() {
// 显式绑定没有默认值的 key,确保 AutomaticEnv 能找到对应 env var
_ = viper.BindEnv("database.dsn", "DATABASE_DSN")
_ = viper.BindEnv("jwt.secret", "JWT_SECRET")
_ = viper.BindEnv("license.hmac_secret", "LICENSE_HMAC_SECRET")
_ = viper.BindEnv("license.ed25519_public_key", "LICENSE_ED25519_PUBLIC_KEY")
_ = viper.BindEnv("license.ed25519_private_key", "LICENSE_ED25519_PRIVATE_KEY")
_ = viper.BindEnv("storage.upload_dir", "STORAGE_UPLOAD_DIR")
_ = viper.BindEnv("storage.base_url", "STORAGE_BASE_URL")
_ = viper.BindEnv("storage.public_url", "STORAGE_PUBLIC_URL")