diff --git a/src/x-poster/x.pw.service.ts b/src/x-poster/x.pw.service.ts
index 343f65c..380185b 100644
--- a/src/x-poster/x.pw.service.ts
+++ b/src/x-poster/x.pw.service.ts
@@ -490,6 +490,15 @@ export class XPwService implements OnModuleDestroy {
             await page.waitForTimeout(10000);
 
             this.logger.debug('✅ Reply OK');
+
+            // scroll nhẹ
+            this.logger.debug(`scroll nhẹ ...`)
+            await page.mouse.wheel(0, rand(300, 500));
+            await page.waitForTimeout(rand(2000, 7000));
+            await page.mouse.wheel(0, -200);
+
+            await page.goBack({waitUntil: 'domcontentloaded', timeout: 10000})
+
             return {success: true, error: ''};
         } catch (err) {
             this.logger.error(`Browser reply failed: ${err.message}`);