chore(msg_gateway): remove redundant codes (#3741)

(cherry picked from commit 7cc4ac813b)
2 weeks ago · bc21c16ef2
parent 588b189efc
commit bc21c16ef2
1 changed files with 0 additions and 2 deletions
--- a/pkg/rpccache/online.go
+++ b/pkg/rpccache/online.go
@ -202,8 +202,6 @@ func (o *OnlineCache) GetUserOnlinePlatform(ctx context.Context, userID string)
 	if err != nil {
 		return nil, err
 	}
-	tmp := make([]int32, len(platformIDs))
-	copy(tmp, platformIDs)
 	return platformIDs, nil
 }