diff --git a/cmd/worker/main.go b/cmd/worker/main.go
index f7d71be..da226b4 100644
--- a/cmd/worker/main.go
+++ b/cmd/worker/main.go
@@ -151,7 +151,7 @@ func main() {
 	pollingQueueMgr := polling.NewPollingQueueManager(redisClient, constants.PollingShardCount, appLogger)
 
 	pollingIotCardStore := postgres.NewIotCardStore(db, redisClient)
-	pollingBase := task.NewPollingBase(redisClient, pollingQueueMgr, pollingConfigMgr, pollingIotCardStore, appLogger)
+	pollingBase := task.NewPollingBase(redisClient, pollingQueueMgr, pollingConfigMgr, pollingIotCardStore, appLogger, cfg.Polling.VerboseLog)
 
 	// 后台渐进式初始化（将全量卡数据写入分片 Sorted Set）
 	pollingInitializer := polling.NewPollingInitializer(pollingIotCardStore, redisClient, pollingConfigMgr, pollingQueueMgr, appLogger)
diff --git a/internal/task/polling_base.go b/internal/task/polling_base.go
index 7fbfb4e..243948f 100644
--- a/internal/task/polling_base.go
+++ b/internal/task/polling_base.go
@@ -29,13 +29,14 @@ var acquireConcurrencyScript = redis.NewScript(`
 `)
 
 // PollingBase 轮询共享基类
-// 封装并发控制、卡缓存、重入队、配置间隔查询等公共方法，4 个 Handler 共享
+// 封装并发控制、卡缓存、重入队、配置间隔查询等公共方法，所有 Handler 共享
 type PollingBase struct {
 	redis        *redis.Client
 	queueMgr     *polling.PollingQueueManager
 	configMgr    *polling.PollingConfigManager
 	iotCardStore *postgres.IotCardStore
 	logger       *zap.Logger
+	verboseLog   bool
 }
 
 // NewPollingBase 创建轮询共享基类
@@ -45,6 +46,7 @@ func NewPollingBase(
 	configMgr *polling.PollingConfigManager,
 	iotCardStore *postgres.IotCardStore,
 	logger *zap.Logger,
+	verboseLog bool,
 ) *PollingBase {
 	return &PollingBase{
 		redis:        redisClient,
@@ -52,6 +54,7 @@ func NewPollingBase(
 		configMgr:    configMgr,
 		iotCardStore: iotCardStore,
 		logger:       logger,
+		verboseLog:   verboseLog,
 	}
 }