feat: 后台管理新增 UpdateRealnameMode 接口并注册路由 PATCH /api/admin/assets/:identifier/realname-mode

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

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

internal/handler/admin/asset.go

@@ -19,6 +19,7 @@ import (
 type AssetHandler struct {
 	assetService          *assetService.Service
 	deviceService         *deviceService.Service
+	iotCardService        *iotCardService.Service
 	iotCardStopResume     *iotCardService.StopResumeService
 	assetPolling          *pollingSvc.AssetPollingService
 	assetLifecycleService AssetLifecycleService
@@ -28,12 +29,14 @@ type AssetHandler struct {
 func NewAssetHandler(
 	assetSvc *assetService.Service,
 	deviceSvc *deviceService.Service,
+	iotCardSvc *iotCardService.Service,
 	iotCardStopResume *iotCardService.StopResumeService,
 	assetPolling *pollingSvc.AssetPollingService,
 ) *AssetHandler {
 	return &AssetHandler{
 		assetService:      assetSvc,
 		deviceService:     deviceSvc,
+		iotCardService:    iotCardSvc,
 		iotCardStopResume: iotCardStopResume,
 		assetPolling:      assetPolling,
 	}
@@ -283,3 +286,47 @@ func (h *AssetHandler) UpdatePollingStatus(c *fiber.Ctx) error {
 		EnablePolling: req.EnablePolling,
 	})
 }
+
+// UpdateRealnamePolicy 更新资产实名认证策略
+// PATCH /api/admin/assets/:identifier/realname-mode
+func (h *AssetHandler) UpdateRealnamePolicy(c *fiber.Ctx) error {
+	identifier := c.Params("identifier")
+	if identifier == "" {
+		return errors.New(errors.CodeInvalidParam)
+	}
+
+	var req dto.UpdateAssetRealnamePolicyRequest
+	if err := c.BodyParser(&req); err != nil {
+		return errors.New(errors.CodeInvalidParam)
+	}
+
+	if req.RealnamePolicy != constants.RealnamePolicyNone &&
+		req.RealnamePolicy != constants.RealnamePolicyBeforeOrder &&
+		req.RealnamePolicy != constants.RealnamePolicyAfterOrder {
+		return errors.New(errors.CodeInvalidParam, "无效的实名认证策略")
+	}
+
+	asset, err := h.assetService.Resolve(c.UserContext(), identifier)
+	if err != nil {
+		return err
+	}
+
+	switch asset.AssetType {
+	case "card":
+		if err := h.iotCardService.UpdateRealnamePolicy(c.UserContext(), asset.AssetID, req.RealnamePolicy); err != nil {
+			return err
+		}
+	case "device":
+		if err := h.deviceService.UpdateRealnamePolicy(c.UserContext(), asset.AssetID, req.RealnamePolicy); err != nil {
+			return err
+		}
+	default:
+		return errors.New(errors.CodeInvalidParam, "不支持的资产类型")
+	}
+
+	return response.Success(c, &dto.UpdateAssetRealnamePolicyResponse{
+		AssetType:      asset.AssetType,
+		AssetID:        asset.AssetID,
+		RealnamePolicy: req.RealnamePolicy,
+	})
+}