相关问题优化以及新功能开发

迁移 155- 157

internal/task/polling_cardstatus_handler.go

@@ -9,11 +9,23 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/break/junhong_cmp_fiber/internal/gateway"
+	"github.com/break/junhong_cmp_fiber/internal/model"
 	iot_card_svc "github.com/break/junhong_cmp_fiber/internal/service/iot_card"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
 )
 
+// shouldStopPollingForRisk 判断轮询到风险 gateway_extend 时是否应停止该卡的轮询
+// 仅独立卡（is_standalone=true）命中风险状态时才停止；绑定设备的卡不受此逻辑约束
+func shouldStopPollingForRisk(card *model.IotCard, newGatewayExtend string) bool {
+	if !card.IsStandalone {
+		return false
+	}
+	extend := strings.TrimSpace(newGatewayExtend)
+	return extend == constants.GatewayCardExtendRiskStop ||
+		extend == constants.GatewayCardExtendCancelled
+}
+
 // PollingCardStatusHandler 卡开停机状态轮询任务处理器
 // 职责：调 Gateway 查卡状态（正常/停机/准备）→ 映射为 network_status → 写 DB → 触发停复机评估
 // 不做：直接停复机决策，委托给 StopResumeService.EvaluateAndAct
@@ -141,6 +153,19 @@ func (h *PollingCardStatusHandler) Handle(ctx context.Context, t *asynq.Task) er
 		h.base.updateCardCache(ctx, cardID, cacheUpdates)
 	}
 
+	// 独立卡写入风险 gateway_extend 后：关闭轮询，终止循环
+	if statusQueried && shouldStopPollingForRisk(card, gatewayExtend) {
+		if updateErr := h.iotCardStore.UpdatePollingStatus(ctx, cardID, false); updateErr != nil {
+			h.base.logger.Warn("关闭风险卡轮询状态失败",
+				zap.Uint("card_id", cardID), zap.String("gateway_extend", gatewayExtend), zap.Error(updateErr))
+		} else {
+			h.base.logger.Info("独立卡命中风险状态，已关闭轮询",
+				zap.Uint("card_id", cardID), zap.String("gateway_extend", gatewayExtend))
+		}
+		h.base.updateStats(ctx, constants.TaskTypePollingCardStatus, true, time.Since(startTime))
+		return nil // 不再入队，终止轮询循环
+	}
+
 	if statusChanged {
 		h.base.logger.Info("卡状态已变化",
 			zap.Uint("card_id", cardID),