fix: 补全三处轮询覆盖缺口

问题一：protect 轮询任务从未被调度器初始化入队
PollingConfig 新增 protect_check_interval 字段（NULL=不参与），
调度器 initCardsBatch/initCardPolling/requeueCard 补全 protect 队列
初始化逻辑，IotCard 新增 last_protect_check_at 记录上次检查时间。
迁移文件：000102_add_polling_protect_fields

问题二：设备套餐流量耗尽时绑定卡未被停机
UsageService.checkAndTriggerSuspension 新增 carrier_type=device 分支，
通过 DeviceSimBindingStore.ListByDeviceID 查询绑定卡，对每张卡异步
触发 CheckAndStopCard，同步注入 Bootstrap 依赖。

问题三：主套餐过期后不立即停机，依赖下次轮询兜底
PackageActivationHandler.processExpiredPackage 在 updateCarrierSuspended
Status 后，若载体无后续生效套餐，立即异步调用 CheckAndStopCard（iot_card
类型直接触发，device 类型遍历绑定卡），消除停机延迟窗口。

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

internal/polling/package_activation_handler.go

@@ -19,12 +19,14 @@ import (
 // PackageActivationHandler 套餐激活检查处理器
 // 任务 19: 处理主套餐过期、加油包级联失效、待生效主套餐激活
 type PackageActivationHandler struct {
-	db                *gorm.DB
-	redis             *redis.Client
-	queueClient       *asynq.Client
-	packageUsageStore *postgres.PackageUsageStore
-	activationService *packagepkg.ActivationService
-	logger            *zap.Logger
+	db                 *gorm.DB
+	redis              *redis.Client
+	queueClient        *asynq.Client
+	packageUsageStore  *postgres.PackageUsageStore
+	deviceSimBinding   *postgres.DeviceSimBindingStore
+	activationService  *packagepkg.ActivationService
+	stopResumeCallback packagepkg.StopResumeCallback // 停复机回调，用于套餐过期后主动停机
+	logger             *zap.Logger
 }
 
 // PackageActivationPayload 套餐激活任务载荷
@@ -42,15 +44,18 @@ func NewPackageActivationHandler(
 	redis *redis.Client,
 	queueClient *asynq.Client,
 	activationService *packagepkg.ActivationService,
+	stopResumeCallback packagepkg.StopResumeCallback,
 	logger *zap.Logger,
 ) *PackageActivationHandler {
 	return &PackageActivationHandler{
-		db:                db,
-		redis:             redis,
-		queueClient:       queueClient,
-		packageUsageStore: postgres.NewPackageUsageStore(db, redis),
-		activationService: activationService,
-		logger:            logger,
+		db:                 db,
+		redis:              redis,
+		queueClient:        queueClient,
+		packageUsageStore:  postgres.NewPackageUsageStore(db, redis),
+		deviceSimBinding:   postgres.NewDeviceSimBindingStore(db, redis),
+		activationService:  activationService,
+		stopResumeCallback: stopResumeCallback,
+		logger:             logger,
 	}
 }
 
@@ -135,7 +140,6 @@ func (h *PackageActivationHandler) processExpiredPackage(ctx context.Context, pk
 					zap.String("carrier_type", carrierType),
 					zap.Uint("carrier_id", carrierID),
 					zap.Error(err))
-				// 不返回错误，继续处理
 			}
 
 			if err := h.updateCarrierSuspendedStatus(ctx, tx, carrierType, carrierID); err != nil {
@@ -144,6 +148,9 @@ func (h *PackageActivationHandler) processExpiredPackage(ctx context.Context, pk
 					zap.Uint("carrier_id", carrierID),
 					zap.Error(err))
 			}
+
+			// 套餐过期后主动触发停机，消除依赖 carddata 轮询兜底的 60s 延迟窗口
+			h.triggerStopAfterExpiry(ctx, carrierType, carrierID)
 		}
 
 		return nil
@@ -299,6 +306,45 @@ func (h *PackageActivationHandler) activateNextPackage(ctx context.Context, tx *
 	return h.enqueueActivationTask(ctx, nextPkg.ID, carrierType, carrierID, "queue")
 }
 
+// triggerStopAfterExpiry 套餐过期后异步触发停机检查
+// 仅在确认无后续生效套餐时有效；CheckAndStopCard 内部有幂等保护，重复调用安全
+func (h *PackageActivationHandler) triggerStopAfterExpiry(ctx context.Context, carrierType string, carrierID uint) {
+	if h.stopResumeCallback == nil {
+		return
+	}
+
+	if carrierType == "iot_card" {
+		go func() {
+			if err := h.stopResumeCallback.CheckAndStopCard(context.Background(), carrierID); err != nil {
+				h.logger.Error("套餐过期后停机失败",
+					zap.Uint("card_id", carrierID),
+					zap.Error(err))
+			}
+		}()
+		return
+	}
+
+	if carrierType == "device" {
+		bindings, err := h.deviceSimBinding.ListByDeviceID(ctx, carrierID)
+		if err != nil {
+			h.logger.Error("查询设备绑定卡失败",
+				zap.Uint("device_id", carrierID),
+				zap.Error(err))
+			return
+		}
+		for _, b := range bindings {
+			cardID := b.IotCardID
+			go func(cID uint) {
+				if err := h.stopResumeCallback.CheckAndStopCard(context.Background(), cID); err != nil {
+					h.logger.Error("套餐过期后停机失败",
+						zap.Uint("card_id", cID),
+						zap.Error(err))
+				}
+			}(cardID)
+		}
+	}
+}
+
 // enqueueActivationTask 提交套餐激活任务到 Asynq
 func (h *PackageActivationHandler) enqueueActivationTask(ctx context.Context, packageUsageID uint, carrierType string, carrierID uint, activationType string) error {
 	payload := PackageActivationPayload{

internal/polling/scheduler.go

@@ -13,6 +13,7 @@ import (
 	"gorm.io/gorm"
 
 	"github.com/break/junhong_cmp_fiber/internal/model"
+	packagepkg "github.com/break/junhong_cmp_fiber/internal/service/package"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
 )
@@ -99,7 +100,7 @@ func NewScheduler(
 		configStore:              postgres.NewPollingConfigStore(db),
 		iotCardStore:             postgres.NewIotCardStore(db, redisClient),
 		concurrencyStore:         postgres.NewPollingConcurrencyConfigStore(db),
-		packageActivationHandler: NewPackageActivationHandler(db, redisClient, queueClient, nil, logger),
+		packageActivationHandler: NewPackageActivationHandler(db, redisClient, queueClient, nil, nil, logger),
 		dataResetHandler:         NewDataResetHandler(nil, logger), // ResetService 需要通过 SetResetService 注入
 		initProgress: &InitProgress{
 			Status: "pending",
@@ -529,6 +530,14 @@ func (s *Scheduler) initCardsBatch(ctx context.Context, cards []*model.IotCard)
 			})
 		}
 
+		if cfg.ProtectCheckInterval != nil && *cfg.ProtectCheckInterval > 0 {
+			nextCheck := s.calculateNextCheckTime(card.LastProtectCheckAt, *cfg.ProtectCheckInterval)
+			pipe.ZAdd(ctx, constants.RedisPollingQueueProtectKey(), redis.Z{
+				Score:  float64(nextCheck.Unix()),
+				Member: card.ID,
+			})
+		}
+
 		// 缓存卡信息到 Redis
 		cacheKey := constants.RedisPollingCardInfoKey(card.ID)
 		cacheData := map[string]interface{}{
@@ -583,6 +592,13 @@ func (s *Scheduler) initCardPolling(ctx context.Context, card *model.IotCard) er
 		}
 	}
 
+	if config.ProtectCheckInterval != nil && *config.ProtectCheckInterval > 0 {
+		nextCheck := s.calculateNextCheckTime(card.LastProtectCheckAt, *config.ProtectCheckInterval)
+		if err := s.addToQueue(ctx, constants.RedisPollingQueueProtectKey(), card.ID, nextCheck); err != nil {
+			return err
+		}
+	}
+
 	// 缓存卡信息到 Redis
 	return s.cacheCardInfo(ctx, card, now)
 }
@@ -631,20 +647,13 @@ func (s *Scheduler) matchConfigConditions(cfg *model.PollingConfig, card *model.
 
 // getCardCondition 获取卡的状态条件
 func (s *Scheduler) getCardCondition(card *model.IotCard) string {
-	// 根据卡的实名状态和激活状态确定条件
 	if card.RealNameStatus != constants.RealNameStatusVerified {
-		return "not_real_name" // 未实名
+		return "not_real_name"
 	}
-	if card.RealNameStatus == constants.RealNameStatusVerified {
-		if card.NetworkStatus == 1 {
-			return "activated" // 已激活
-		}
-		return "real_name" // 已实名但未激活
+	if card.NetworkStatus == 1 {
+		return "activated"
 	}
-	if card.NetworkStatus == 0 {
-		return "suspended" // 已停用
-	}
-	return ""
+	return "real_name"
 }
 
 // calculateNextCheckTime 计算下次检查时间
@@ -746,3 +755,10 @@ func (s *Scheduler) SetResetService(resetService interface{}) {
 func (s *Scheduler) SetActivationService(activationHandler *PackageActivationHandler) {
 	s.packageActivationHandler = activationHandler
 }
+
+// SetStopResumeCallback 注入停复机回调（用于套餐过期后主动触发停机）
+func (s *Scheduler) SetStopResumeCallback(callback packagepkg.StopResumeCallback) {
+	if s.packageActivationHandler != nil {
+		s.packageActivationHandler.stopResumeCallback = callback
+	}
+}