diff --git a/server/wheelserver/api/v1/activity/activity.go b/server/wheelserver/api/v1/activity/activity.go
index ad936518..a4da65a6 100644
--- a/server/wheelserver/api/v1/activity/activity.go
+++ b/server/wheelserver/api/v1/activity/activity.go
@@ -26,6 +26,10 @@ func (this *ActivityApi) RollDice(c *gin.Context) {
 		f5.RspErr(c, 500, "server internal error")
 		return
 	}
+	if user.Dice <= 0 {
+		f5.RspErr(c, 1, "dice not enough")
+		return
+	}
 	rspObj := struct {
 		vo.BaseVo
 	}{}