diff --git a/modules/mail/api_getAttachment.go b/modules/mail/api_getAttachment.go
index 6147573ae..332b379f7 100644
--- a/modules/mail/api_getAttachment.go
+++ b/modules/mail/api_getAttachment.go
@@ -79,8 +79,9 @@ func (this *apiComp) GetAllMailAttachment(session comm.IUserSession, req *pb.Mai
 		return
 	}
 	fj := make([]*pb.UserAssets, 0)
-	res := make([]*cfg.Game_atn, 0)
+
 	for _, v := range mails {
+		res := make([]*cfg.Game_atn, 0)
 		for _, v1 := range v.Items {
 			d := &cfg.Game_atn{
 				A: v1.A,