diff --git a/app/Views/bag/order_phone.php b/app/Views/bag/order_phone.php
index 1a8b8c7..0f531ac 100644
--- a/app/Views/bag/order_phone.php
+++ b/app/Views/bag/order_phone.php
@@ -3,16 +3,7 @@
 </section>
 
 <div class="border border-gray-300 rounded-lg p-4 mt-2 bg-white">
-  <?php if (session()->getFlashdata('success')): ?>
-    <div class="mb-3 border border-emerald-300 bg-emerald-50 text-emerald-800 px-3 py-2 rounded-sm text-sm">
-      <?= esc(session()->getFlashdata('success')) ?>
-    </div>
-  <?php endif; ?>
-  <?php if (session()->getFlashdata('error')): ?>
-    <div class="mb-3 border border-red-300 bg-red-50 text-red-700 px-3 py-2 rounded-sm text-sm">
-      <?= esc(session()->getFlashdata('error')) ?>
-    </div>
-  <?php endif; ?>
+  <?php /* success·error 플래시는 레이아웃(embed/portal)에서 한 번만 표시 — 중복 방지. (검증 errors 목록만 여기서 표시) */ ?>
   <?php $flashErrors = session()->getFlashdata('errors'); ?>
   <?php if (is_array($flashErrors) && $flashErrors !== []): ?>
     <div class="mb-3 border border-red-300 bg-red-50 text-red-700 px-3 py-2 rounded-sm text-sm">
diff --git a/app/Views/bag/receiving_batch.php b/app/Views/bag/receiving_batch.php
index a6cba9f..0abef62 100644
--- a/app/Views/bag/receiving_batch.php
+++ b/app/Views/bag/receiving_batch.php
@@ -6,12 +6,7 @@
   </div>
 </section>
 
-<?php if (session()->getFlashdata('success')): ?>
-<div class="mt-2 border border-green-300 bg-green-50 text-green-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('success')) ?></div>
-<?php endif; ?>
-<?php if (session()->getFlashdata('error')): ?>
-<div class="mt-2 border border-red-300 bg-red-50 text-red-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('error')) ?></div>
-<?php endif; ?>
+<?php /* 플래시 메시지는 레이아웃(embed/portal)에서 한 번만 표시한다 — 중복 출력 방지 */ ?>
 
 <section class="p-2 bg-white border border-gray-300 rounded-lg mt-2">
   <form method="get" action="<?= base_url('bag/receiving/batch') ?>" class="flex flex-wrap items-center gap-2">
diff --git a/app/Views/bag/receiving_scanner.php b/app/Views/bag/receiving_scanner.php
index 36f9ce9..9e4993a 100644
--- a/app/Views/bag/receiving_scanner.php
+++ b/app/Views/bag/receiving_scanner.php
@@ -6,12 +6,7 @@
   </div>
 </section>
 
-<?php if (session()->getFlashdata('success')): ?>
-<div class="mt-2 border border-green-300 bg-green-50 text-green-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('success')) ?></div>
-<?php endif; ?>
-<?php if (session()->getFlashdata('error')): ?>
-<div class="mt-2 border border-red-300 bg-red-50 text-red-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('error')) ?></div>
-<?php endif; ?>
+<?php /* 플래시 메시지는 레이아웃(embed/portal)에서 한 번만 표시 — 중복 출력 방지 */ ?>
 
 <section class="p-2 bg-white border border-gray-300 rounded-lg mt-2">
   <form method="get" action="<?= base_url('bag/receiving/scanner') ?>" class="flex flex-wrap items-end gap-2">