diff --git a/sdks/storage/cdsapi/object.go b/sdks/storage/cdsapi/object.go
index e3486fb..e5a8f61 100644
--- a/sdks/storage/cdsapi/object.go
+++ b/sdks/storage/cdsapi/object.go
@@ -28,13 +28,16 @@ func (c *Client) Object() *ObjectService {
 const ObjectListPathByPath = "/object/listByPath"
 
 type ObjectListByPath struct {
-	UserID    cdssdk.UserID    `form:"userID" binding:"required"`
-	PackageID cdssdk.PackageID `form:"packageID" binding:"required"`
-	Path      string           `form:"path"` // 允许为空字符串
-	IsPrefix  bool             `form:"isPrefix"`
+	UserID      cdssdk.UserID    `form:"userID" binding:"required"`
+	PackageID   cdssdk.PackageID `form:"packageID" binding:"required"`
+	Path        string           `form:"path"` // 允许为空字符串
+	IsPrefix    bool             `form:"isPrefix"`
+	NoRecursive bool             `form:"noRecursive"` // 仅当isPrefix为true时有效，表示仅查询直接属于Prefix下的对象，对于更深的对象，返回它们的公共前缀
+
 }
 type ObjectListByPathResp struct {
-	Objects []cdssdk.Object `json:"objects"`
+	CommonPrefixes []string        `json:"commonPrefixes"` // 仅在IsPrefix为true且NoRecursive为true时有效，包含更深层对象的shared prefix
+	Objects        []cdssdk.Object `json:"objects"`        // 如果IsPrefix为true且NoRecursive为false，则返回所有匹配的对象，否则只返回直接属于Prefix下的对象
 }
 
 func (c *ObjectService) ListByPath(req ObjectListByPath) (*ObjectListByPathResp, error) {