diff --git a/internal/handler/version.go b/internal/handler/version.go
index 13dda6b..2244c5f 100644
--- a/internal/handler/version.go
+++ b/internal/handler/version.go
@@ -481,6 +481,7 @@ func (h *VersionHandler) Download(c *fiber.Ctx) error {
 
 	resArchivePath := filepath.Join(versionDir, "resource.zip")
 	if info.Full {
+		c.Set("X-Update-Type", "full")
 		return c.Status(fiber.StatusOK).Download(resArchivePath)
 	}
 
diff --git a/internal/model/model.go b/internal/model/model.go
index e88d389..200a18f 100644
--- a/internal/model/model.go
+++ b/internal/model/model.go
@@ -62,7 +62,7 @@ type GetLatestVersionRequest struct {
 type QueryLatestResponseData struct {
 	VersionName   string `json:"version_name"`
 	VersionNumber uint64 `json:"version_number"`
-	Url           string `json:"url"`
+	Url           string `json:"url,omitempty"`
 }
 
 type CreateVersionResponseData struct {