feat: LicenseGuard 中间件 + Flutter license model/repo (21D+21E)

21D — 后端:
- Claims 新增 LicenseExpiresAt (*int64 unix 秒),写入 JWT 避免每次查库
- middleware/license_guard.go: CalcLicensePhase / LicenseGuard / GetLicensePhase
  - grace(0-7d): 允许通行
  - readonly(7-15d): 拦截非 GET 写操作 → 403
  - locked(15d+): 全部拦截 → 403
- auth.go: issueTokens 在 JWT 中嵌入 license expires_at;Login 检查 locked 拒绝登录
- router: license/* 路由豁免 LicenseGuard(锁定时仍可激活/查状态)

21E — Flutter 前端:
- models/license.dart: 新 LicenseInfo,含 phase/maxDevices,去掉旧 activatedAt
- core/device/device_id.dart: 持久化 UUID-v4 作为设备 ID(SharedPreferences)
- repositories/license_repository.dart: getInfo/activate/deactivate,激活时携带设备信息
- providers/license_provider.dart: 改接 LicenseRepository
- settings_screen.dart: activatedAt 改为显示 maxDevices

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
wangjia
2026-06-10 00:52:07 +08:00
parent c402ea0070
commit ebf79d0355
9 changed files with 307 additions and 76 deletions
+15 -10
View File
@@ -64,18 +64,23 @@ func Setup(r *gin.Engine, db *gorm.DB) {
public.POST("/register", authH.Register)
}
// 需要 JWT 的路由(ReadOnly 中间件:只读用户不可执行写操作)
// 需要 JWT 的基础路由组
api := v1.Group("")
api.Use(middleware.JWT(), middleware.ReadOnly())
api.Use(middleware.JWT())
// 许可证路由:豁免 LicenseGuard(锁定时仍需查看状态和激活)
license := api.Group("/license")
license.Use(middleware.ReadOnly())
{
// 许可证
license := api.Group("/license")
{
license.GET("/info", licenseH.Info)
license.POST("/activate", licenseH.Activate)
license.GET("/verify", licenseH.Verify)
license.POST("/deactivate", licenseH.Deactivate)
}
license.GET("/info", licenseH.Info)
license.POST("/activate", licenseH.Activate)
license.GET("/verify", licenseH.Verify)
license.POST("/deactivate", licenseH.Deactivate)
}
// 业务路由:ReadOnly + LicenseGuard(过期只读/锁定拦截写操作)
{
api.Use(middleware.ReadOnly(), middleware.LicenseGuard())
// 商品
products := api.Group("/products")