diff --git a/internal/model/dto/asset_dto.go b/internal/model/dto/asset_dto.go
index d81361a..f5a945c 100644
--- a/internal/model/dto/asset_dto.go
+++ b/internal/model/dto/asset_dto.go
@@ -151,9 +151,10 @@ type AssetPackagesResult struct {
 	Items    []*AssetPackageResponse `json:"items" description:"套餐列表"`
 }
 
-// AssetResolveRequest 资产解析请求（路径参数）
+// AssetResolveRequest 资产解析请求
 type AssetResolveRequest struct {
-	Identifier string `path:"identifier" description:"资产标识符（虚拟号/ICCID/IMEI/SN/MSISDN）" required:"true"`
+	Identifier          string `path:"identifier" description:"资产标识符（虚拟号/ICCID/IMEI/SN/MSISDN）" required:"true"`
+	IncludeUsageSummary bool   `query:"include_usage_summary" description:"是否返回当前世代流量汇总字段（total_virtual_used_mb / total_virtual_remaining_mb），默认 false"`
 }
 
 // AssetIdentifierRequest 资产标识符路径参数请求