perf: 仅在必要时构造下载任务的Future

2026-09-08 17:16:52 +08:00 · 2025-09-06 05:16:09 +08:00
parent 5ed41ef7b6
commit dd86eb9e41
1 changed files with 1 additions and 1 deletions
@@ -170,7 +170,7 @@ impl DownloadTask {
            let download_task = async {
                download_task_option
-                    .get_or_insert(Box::pin(self.download()))
+                    .get_or_insert_with(|| Box::pin(self.download()))
                    .await;
            };