diff --git a/src/AKSRT/Core/FrontSubmitPay.php b/src/AKSRT/Core/FrontSubmitPay.php
index 9028df98..63207823 100644
--- a/src/AKSRT/Core/FrontSubmitPay.php
+++ b/src/AKSRT/Core/FrontSubmitPay.php
@@ -147,6 +147,14 @@ trait FrontSubmitPay {
             $meta['vip2_points']  = 0;
         }
 
+        $pay_limit = (int) ($raw['pay_limit'] ?? $data['pay_limit'] ?? 0);
+        $meta['pay_limit'] = in_array($pay_limit, [0, 1, 2], true) ? $pay_limit : 0;
+        $meta['require_login'] = !empty($raw['require_login']) || !empty($data['require_login']);
+        $meta['coupon_s'] = !empty($raw['coupon_s']) || !empty($data['coupon_s']);
+        if (isset($raw['coupon_desc']) || isset($data['coupon_desc'])) {
+            $meta['coupon_desc'] = sanitize_textarea_field((string) ($raw['coupon_desc'] ?? $data['coupon_desc'] ?? ''));
+        }
+
         $this->write_pay_meta($post_id, $meta);
         return ['success' => true];
     }
diff --git a/templates/parts/submit/sidebar-pay.php b/templates/parts/submit/sidebar-pay.php
index f4440176..4ed6831a 100644
--- a/templates/parts/submit/sidebar-pay.php
+++ b/templates/parts/submit/sidebar-pay.php
@@ -85,6 +85,34 @@ $downloads = is_array($pay['downloads'] ?? null) ? $pay['downloads'] : [];
 				<?php endif; ?>
 			</div>
 
+			<div class="aksrt-submit-pay__row">
+				<span><?php esc_html_e('购买限制', 'aksrt'); ?></span>
+				<select name="aksrt_pay[pay_limit]" class="form-control">
+					<?php $pl = (int) ($pay['pay_limit'] ?? 0); ?>
+					<option value="0" <?php selected($pl, 0); ?>><?php esc_html_e('所有人可购', 'aksrt'); ?></option>
+					<option value="1" <?php selected($pl, 1); ?>><?php esc_html_e('仅 VIP1 及以上', 'aksrt'); ?></option>
+					<option value="2" <?php selected($pl, 2); ?>><?php esc_html_e('仅 VIP2', 'aksrt'); ?></option>
+				</select>
+			</div>
+			<div class="aksrt-submit-pay__row">
+				<span><?php esc_html_e('登录后可购', 'aksrt'); ?></span>
+				<label class="aksrt-switch">
+					<input type="checkbox" name="aksrt_pay[require_login]" value="1" <?php checked(!empty($pay['require_login'])); ?>>
+					<span class="aksrt-switch__ui"></span>
+				</label>
+			</div>
+			<div class="aksrt-submit-pay__row">
+				<span><?php esc_html_e('允许优惠码', 'aksrt'); ?></span>
+				<label class="aksrt-switch">
+					<input type="checkbox" name="aksrt_pay[coupon_s]" value="1" <?php checked(!empty($pay['coupon_s'])); ?>>
+					<span class="aksrt-switch__ui"></span>
+				</label>
+			</div>
+			<label class="aksrt-submit-field">
+				<span><?php esc_html_e('优惠说明', 'aksrt'); ?></span>
+				<input type="text" class="aksrt-form-input" name="aksrt_pay[coupon_desc]" value="<?php echo esc_attr((string) ($pay['coupon_desc'] ?? '')); ?>" placeholder="<?php esc_attr_e('收银台展示的优惠提示', 'aksrt'); ?>">
+			</label>
+
 			<?php if (!empty($ctx['can_pay_download'])) : ?>
 			<div class="aksrt-submit-pay-downloads" data-pay-downloads>
 				<div class="aksrt-submit-pay__row">