diff --git a/internal/handler/app/client_device.go b/internal/handler/app/client_device.go
index 4713d26..b71a4ba 100644
--- a/internal/handler/app/client_device.go
+++ b/internal/handler/app/client_device.go
@@ -161,6 +161,7 @@ func (h *ClientDeviceHandler) GetDeviceCards(c *fiber.Ctx) error {
 			CardID:         card.ID,
 			ICCID:          card.ICCID,
 			MSISDN:         card.MSISDN,
+			CarrierType:    card.CarrierType,
 			CarrierName:    card.CarrierName,
 			NetworkStatus:  networkStatusText(card.NetworkStatus),
 			RealNameStatus: card.RealNameStatus,
diff --git a/internal/model/dto/client_realname_device_dto.go b/internal/model/dto/client_realname_device_dto.go
index e2750ac..b779bfe 100644
--- a/internal/model/dto/client_realname_device_dto.go
+++ b/internal/model/dto/client_realname_device_dto.go
@@ -39,6 +39,7 @@ type DeviceCardItem struct {
 	CardID         uint   `json:"card_id" description:"卡ID"`
 	ICCID          string `json:"iccid" description:"物联网卡ICCID"`
 	MSISDN         string `json:"msisdn" description:"手机号"`
+	CarrierType    string `json:"carrier_type" description:"运营商类型(CMCC/CUCC/CTCC/CBN)"`
 	CarrierName    string `json:"carrier_name" description:"运营商名称"`
 	NetworkStatus  string `json:"network_status" description:"网络状态"`
 	RealNameStatus int    `json:"real_name_status" description:"实名状态 (0:未实名, 1:已实名)"`