diff --git a/marketing-api/model/eventmanager/track_url_update.go b/marketing-api/model/eventmanager/track_url_update.go
index cc9579de..1f895c7a 100644
--- a/marketing-api/model/eventmanager/track_url_update.go
+++ b/marketing-api/model/eventmanager/track_url_update.go
@@ -7,7 +7,7 @@ type TrackURLUpdateRequest struct {
 	// AdvertiserID 广告主ID
 	AdvertiserID uint64 `json:"advertiser_id,omitempty"`
 	// AssetsID 资产ID
-	AssetsID uint64 `json:"assets_id,omitempty"`
+	AssetID uint64 `json:"asset_id,omitempty"`
 	// DownloadURL 应用下载链接，应用下载链接，IOS和安卓应用资产：必填
 	DownloadURL string `json:"download_url,omitempty"`
 	// TrackURLGroup 监测链接组信息，IOS和安卓应用可绑定多组监测链接