diff --git a/services/game/game.go b/services/game/game.go
index 2e77ecc..9f9e9b1 100644
--- a/services/game/game.go
+++ b/services/game/game.go
@@ -89,7 +89,7 @@ type GameInfoData struct {
 	Discount              int    `json:"discount"`
 	Divide                int    `json:"divide"`
 	DownloadDomain        string `json:"download_domain"`
-	DownloadId            int    `json:"download_id"`
+	DownloadId            string `json:"download_id"`
 	ExchangeRate          int    `json:"exchange_rate"`
 	ExtData               string `json:"ext_data"`
 	Fcmathod              int    `json:"fcmathod"`