diff --git a/internal/task/polling_carddata_handler.go b/internal/task/polling_carddata_handler.go
index fa0173f..df06d13 100644
--- a/internal/task/polling_carddata_handler.go
+++ b/internal/task/polling_carddata_handler.go
@@ -91,6 +91,15 @@ func (h *PollingCarddataHandler) Handle(ctx context.Context, t *asynq.Task) erro
 	updates, flowIncrementMB, isCrossMonth := h.calculateFlowUpdates(card, gatewayFlowMB, now, resetDay)
 	updates["last_data_check_at"] = now
 
+	if h.base.verboseLog && h.gateway != nil {
+		h.base.logger.Info("流量轮询详情",
+			zap.Uint("card_id", cardID),
+			zap.String("iccid", card.ICCID),
+			zap.Float64("gateway_flow_mb", gatewayFlowMB),
+			zap.Float64("increment_mb", flowIncrementMB),
+			zap.Bool("is_cross_month", isCrossMonth))
+	}
+
 	if updateErr := h.iotCardStore.UpdateFields(ctx, cardID, updates); updateErr != nil {
 		h.base.logger.Error("更新卡流量信息失败", zap.Uint("card_id", cardID), zap.Error(updateErr))
 	}
diff --git a/internal/task/polling_package_handler.go b/internal/task/polling_package_handler.go
index 8d9ec95..b3f525f 100644
--- a/internal/task/polling_package_handler.go
+++ b/internal/task/polling_package_handler.go
@@ -67,6 +67,13 @@ func (h *PollingPackageHandler) Handle(ctx context.Context, t *asynq.Task) error
 				zap.Uint("card_id", cardID),
 				zap.Int("network_status", freshCard.NetworkStatus),
 				zap.String("stop_reason", freshCard.StopReason))
+			if h.base.verboseLog {
+				h.base.logger.Info("套餐检查详情",
+					zap.Uint("card_id", cardID),
+					zap.String("iccid", freshCard.ICCID),
+					zap.Int("network_status", freshCard.NetworkStatus),
+					zap.String("stop_reason", freshCard.StopReason))
+			}
 			if evalErr := h.stopResumeSvc.EvaluateAndAct(ctx, freshCard); evalErr != nil {
 				h.base.logger.Warn("套餐检查后停复机评估失败",
 					zap.Uint("card_id", cardID), zap.Error(evalErr))
diff --git a/internal/task/polling_protect_handler.go b/internal/task/polling_protect_handler.go
index 5c301ba..c48de48 100644
--- a/internal/task/polling_protect_handler.go
+++ b/internal/task/polling_protect_handler.go
@@ -85,6 +85,8 @@ func (h *PollingProtectHandler) Handle(ctx context.Context, t *asynq.Task) error
 	stopProtect := h.base.redis.Exists(ctx, constants.RedisDeviceProtectKey(deviceID, "stop")).Val() > 0
 	startProtect := h.base.redis.Exists(ctx, constants.RedisDeviceProtectKey(deviceID, "start")).Val() > 0
 
+	actionTaken := "no_action"
+
 	switch {
 	case stopProtect && card.NetworkStatus == constants.NetworkStatusOnline:
 		// 保护期内：停机保护期发现开机卡 → 强制停机（绕过 EvaluateAndAct）
@@ -107,6 +109,7 @@ func (h *PollingProtectHandler) Handle(ctx context.Context, t *asynq.Task) error
 			h.base.logger.Warn("保护期停机 DB 更新失败", zap.Uint("card_id", cardID), zap.Error(updateErr))
 		}
 		h.base.updateCardCache(ctx, cardID, map[string]any{"network_status": constants.NetworkStatusOffline})
+		actionTaken = "forced_stop"
 
 	case startProtect && card.NetworkStatus == constants.NetworkStatusOffline:
 		// 保护期内：复机保护期发现停机卡 → 强制复机（绕过 EvaluateAndAct）
@@ -129,6 +132,7 @@ func (h *PollingProtectHandler) Handle(ctx context.Context, t *asynq.Task) error
 			h.base.logger.Warn("保护期复机 DB 更新失败", zap.Uint("card_id", cardID), zap.Error(updateErr))
 		}
 		h.base.updateCardCache(ctx, cardID, map[string]any{"network_status": constants.NetworkStatusOnline})
+		actionTaken = "forced_resume"
 
 	case !stopProtect && !startProtect:
 		// 保护期结束：调 EvaluateAndAct 重新评估正常停复机条件
@@ -138,6 +142,17 @@ func (h *PollingProtectHandler) Handle(ctx context.Context, t *asynq.Task) error
 					zap.Uint("card_id", cardID), zap.Error(evalErr))
 			}
 		}
+		actionTaken = "evaluate"
+	}
+
+	if h.base.verboseLog {
+		h.base.logger.Info("保护期检查详情",
+			zap.Uint("card_id", cardID),
+			zap.String("iccid", card.ICCID),
+			zap.Bool("stop_protect", stopProtect),
+			zap.Bool("start_protect", startProtect),
+			zap.Int("network_status_at_check", card.NetworkStatus),
+			zap.String("action_taken", actionTaken))
 	}
 
 	if updateErr := h.iotCardStore.UpdateFields(ctx, cardID, map[string]any{
diff --git a/internal/task/polling_realname_handler.go b/internal/task/polling_realname_handler.go
index 099149f..2c20246 100644
--- a/internal/task/polling_realname_handler.go
+++ b/internal/task/polling_realname_handler.go
@@ -72,6 +72,7 @@ func (h *PollingRealnameHandler) Handle(ctx context.Context, t *asynq.Task) erro
 	}
 
 	var newStatus int
+	var realStatusBool bool
 	if h.gateway != nil {
 		result, gwErr := h.gateway.QueryRealnameStatus(ctx, &gateway.CardStatusReq{CardNo: card.ICCID})
 		if gwErr != nil {
@@ -80,11 +81,20 @@ func (h *PollingRealnameHandler) Handle(ctx context.Context, t *asynq.Task) erro
 			h.base.updateStats(ctx, constants.TaskTypePollingRealname, false, time.Since(startTime))
 			return h.base.requeueCard(ctx, cardID, constants.TaskTypePollingRealname)
 		}
+		realStatusBool = result.RealStatus
 		if result.RealStatus {
 			newStatus = constants.RealNameStatusVerified
 		} else {
 			newStatus = constants.RealNameStatusNotVerified
 		}
+		if h.base.verboseLog {
+			h.base.logger.Info("实名状态轮询详情",
+				zap.Uint("card_id", cardID),
+				zap.String("iccid", card.ICCID),
+				zap.Bool("real_status", realStatusBool),
+				zap.Int("new_status", newStatus),
+				zap.Bool("changed", newStatus != card.RealNameStatus))
+		}
 	} else {
 		newStatus = card.RealNameStatus
 	}