Feat: download as application/octet-stream

Author: Bluemangoo

src/routers/http_router.ts

@@ -40,6 +40,8 @@ router.get("/download/:key/:fileName", async (ctx) => {
     const fileAbsPath = fileManager.toAbsolutePath(fileRelativePath);
     const fileDir = path.dirname(fileAbsPath);
     const fileName = path.basename(fileAbsPath);
+    ctx.set("Content-Type","application/octet-stream");
+    ctx.set("Content-Disposition","attachment");
     await send(ctx, fileName, { root: fileDir + "/" });
   } catch (error) {
     ctx.body = $t("http_router.downloadErr", { error: error.message });