diff --git a/assets/admin/src/pages/ResourceDownload.vue b/assets/admin/src/pages/ResourceDownload.vue
index 1474ee15..427132d5 100644
--- a/assets/admin/src/pages/ResourceDownload.vue
+++ b/assets/admin/src/pages/ResourceDownload.vue
@@ -2,7 +2,7 @@
   <div class="aksrt-page-container">
     <PageHeader
       title="下载/付费内容中心"
-      desc="统一管理资源下载门槛、默认扣费、角色免扣和人工交付说明。运行中的下载 token 流程保持不变。"
+      desc="统一管理资源下载门槛、积分购买模式开关、角色免扣和人工交付说明。付费解锁走收银台订单，下载 token 不再按次扣费。"
     >
       <template #actions>
         <n-space>
@@ -22,16 +22,16 @@
             登录门槛：{{ form.download_login ? '已启用' : '已关闭' }}
           </n-tag>
           <n-tag round :type="form.download_credit ? 'warning' : 'default'">
-            积分扣费：{{ form.download_credit ? '已启用' : '已关闭' }}
+            积分购买模式：{{ form.download_credit ? '已启用' : '已关闭' }}
           </n-tag>
           <n-tag round :type="form.download_captcha ? 'warning' : 'default'">
             下载验证码：{{ form.download_captcha ? '已启用' : '已关闭' }}
           </n-tag>
           <n-tag round type="info">
-            默认价格：{{ form.download_default_cost }} {{ currencyName }}
+            默认积分价：{{ form.download_default_cost }} {{ currencyName }}
           </n-tag>
           <n-tag round :type="form.payment_vip_free_download ? 'success' : 'default'">
-            角色免扣：{{ form.payment_vip_free_download ? '已启用' : '未启用' }}
+            角色白名单免费：{{ form.payment_vip_free_download ? '已启用' : '未启用' }}
           </n-tag>
           <n-tag round type="info">
             Token TTL：10 分钟
@@ -48,18 +48,21 @@
             <n-switch v-model:value="form.download_login" />
           </n-form-item>
 
-          <n-form-item label="下载启用积分扣费">
+          <n-form-item label="允许积分购买模式">
             <n-switch v-model:value="form.download_credit" />
+            <template #feedback>
+              <span class="aksrt-hint-text">开启后，文章 pay_modo=积分 可走收银台一次购买解锁；下载 token 不再按次扣积分。关闭时积分模式资源按免费/需登录策略处理。</span>
+            </template>
           </n-form-item>
 
           <n-form-item label="下载启用验证码">
             <n-switch v-model:value="form.download_captcha" />
           </n-form-item>
 
-          <n-form-item :label="`默认资源价格（${currencyName}）`">
+          <n-form-item :label="`默认积分价（${currencyName}）`">
             <n-input-number v-model:value="form.download_default_cost" :min="0" :max="100000" style="width: 180px;" />
             <template #feedback>
-              <span class="aksrt-hint-text">资源未单独设价时回退到这里。角色免扣命中时会直接跳过积分扣费。</span>
+              <span class="aksrt-hint-text">仅作运营参考/兼容字段；实际价格以文章 _aksrt_pay 的积分价/现金价为准。角色白名单命中时免费下载。</span>
             </template>
           </n-form-item>
         </n-form>
@@ -84,7 +87,7 @@
           <n-form-item label="免扣角色列表" v-if="form.payment_vip_free_download">
             <n-input v-model:value="form.payment_vip_exempt_roles" placeholder="administrator,editor,vip" />
             <template #feedback>
-              <span class="aksrt-hint-text">命中这些 WordPress role 的用户下载资源时将直接跳过积分扣费。</span>
+              <span class="aksrt-hint-text">命中这些 WordPress role 的用户可免费下载（无需购买）。</span>
             </template>
           </n-form-item>
 
diff --git a/inc/classes/class-aksrt-download-state.php b/inc/classes/class-aksrt-download-state.php
index d02e0818..02bb7921 100644
--- a/inc/classes/class-aksrt-download-state.php
+++ b/inc/classes/class-aksrt-download-state.php
@@ -3,8 +3,7 @@
  * AKSRT Download State
  *
  * Unified download state resolver for resource pages.
- * Replaces scattered per-template download status checks
- * with a single service that returns a normalized state object.
+ * Driven by AKSRT_Content_Visibility (cashier unlock), not per-download credits.
  *
  * @package AKSRT
  */
@@ -15,15 +14,15 @@ class AKSRT_Download_State {
 
     private static $instance = null;
 
-    /**
-     * State constants
-     */
-    const STATE_NOT_LOGGED_IN = 'not_logged_in';
-    const STATE_NO_PERMISSION = 'no_permission';
-    const STATE_INSUFFICIENT_CREDITS = 'insufficient_credits';
-    const STATE_OWNED           = 'owned';
-    const STATE_AVAILABLE       = 'available';
-    const STATE_PENDING_DELIVERY = 'pending_delivery';
+    const STATE_NOT_LOGGED_IN      = 'not_logged_in';
+    const STATE_NO_PERMISSION      = 'no_permission';
+    const STATE_NEED_PURCHASE      = 'need_purchase';
+    const STATE_NEED_VIP           = 'need_vip';
+    const STATE_OWNED              = 'owned';
+    const STATE_AVAILABLE          = 'available';
+    const STATE_PENDING_DELIVERY   = 'pending_delivery';
+    /** @deprecated use STATE_NEED_PURCHASE — kept for old templates */
+    const STATE_INSUFFICIENT_CREDITS = 'need_purchase';
 
     private function __construct() {}
 
@@ -38,66 +37,57 @@ class AKSRT_Download_State {
      * Resolve the current user's download state for a given resource post.
      *
      * @param int $post_id Resource post ID.
-     * @return array {
-     *     @type string $state       One of the STATE_* constants.
-     *     @type bool   $can_download Whether the user can initiate download.
-     *     @type string $message      Human-readable status message.
-     *     @type string $action_label Suggested button label.
-     *     @type string $action_url   Suggested button URL (if applicable).
-     *     @type int    $cost         Download cost in credits.
-     *     @type int    $balance      Current user credit balance.
-     *     @type string $login_url    Login URL (if not logged in).
+     * @return array{
+     *   state:string,can_download:bool,message:string,action_label:string,
+     *   action_url:string,cost:int,balance:int,login_url:string,pay_modo:string,
+     *   amount:float,need_purchase:bool,need_vip:bool,has_paid_access:bool
      * }
      */
     public function resolve(int $post_id): array {
-        $meta = function_exists('aksrt_get_resource_meta') ? aksrt_get_resource_meta($post_id) : [];
-        $price = (float) ($meta['price'] ?? 0);
-        $downloads = is_array($meta['downloads'] ?? null) ? $meta['downloads'] : [];
-
+        $login_url = wp_login_url(get_permalink($post_id));
         $is_logged_in = is_user_logged_in();
         $user_id = $is_logged_in ? get_current_user_id() : 0;
-        $login_url = wp_login_url(get_permalink($post_id));
 
-        // No downloads available
-        if (empty($downloads)) {
+        $meta = function_exists('aksrt_get_download_box_meta')
+            ? aksrt_get_download_box_meta($post_id)
+            : (function_exists('aksrt_get_resource_meta') ? aksrt_get_resource_meta($post_id) : []);
+        $downloads = is_array($meta['downloads'] ?? null) ? $meta['downloads'] : [];
+
+        if ($downloads === []) {
             return $this->build_result(
                 self::STATE_NO_PERMISSION,
                 false,
                 __('该资源暂未提供下载链接。', 'aksrt'),
                 __('暂无下载', 'aksrt'),
                 '',
-                0, 0, $login_url
+                0,
+                0,
+                $login_url
             );
         }
 
-        // Not logged in
-        if (!$is_logged_in) {
-            $requires_login = false;
-            if (class_exists('AKSRT_Settings')) {
-                $paid = AKSRT_Settings::get_paid_content_settings();
-                $requires_login = !empty($paid['download_requires_login']);
-            }
-            if ($requires_login) {
-                return $this->build_result(
-                    self::STATE_NOT_LOGGED_IN,
-                    false,
-                    __('登录后可下载此资源。', 'aksrt'),
-                    __('登录下载', 'aksrt'),
-                    $login_url,
-                    0, 0, $login_url
-                );
-            }
-        }
+        $access = class_exists('AKSRT_Content_Visibility')
+            ? AKSRT_Content_Visibility::get_post_access_state($post_id, $user_id)
+            : [];
+        $priced = function_exists('aksrt_get_user_pay_price')
+            ? aksrt_get_user_pay_price($post_id, $user_id)
+            : null;
+        $pay_modo = is_array($priced)
+            ? ((($priced['modo'] ?? '0') === 'points') ? 'points' : '0')
+            : '0';
+        $amount = is_array($priced) ? (float) ($priced['amount'] ?? 0) : 0.0;
+        $cost = function_exists('aksrt_resource_download_cost')
+            ? (int) aksrt_resource_download_cost($post_id)
+            : 0;
+        $balance = ($user_id > 0 && class_exists('AKSRT_Credits'))
+            ? AKSRT_Credits::balance($user_id)
+            : 0;
 
-        // Check gate (credits, permission, etc.)
-        $gate = function_exists('aksrt_can_download') ? aksrt_can_download($post_id) : true;
+        $gate = function_exists('aksrt_can_download') ? aksrt_can_download($post_id, $user_id) : true;
         if (is_wp_error($gate)) {
             $code = $gate->get_error_code();
             $data = (array) $gate->get_error_data();
-            $balance = (int) ($data['balance'] ?? 0);
-            $cost = function_exists('aksrt_resource_download_cost')
-                ? aksrt_resource_download_cost($post_id)
-                : (int) ceil($price);
+            $msg  = $gate->get_error_message() ?: __('无下载权限。', 'aksrt');
 
             if ($code === 'aksrt_need_login') {
                 return $this->build_result(
@@ -106,83 +96,132 @@ class AKSRT_Download_State {
                     __('登录后可下载此资源。', 'aksrt'),
                     __('登录下载', 'aksrt'),
                     (string) ($data['login_url'] ?? $login_url),
-                    $cost, $balance, (string) ($data['login_url'] ?? $login_url)
+                    $cost,
+                    $balance,
+                    (string) ($data['login_url'] ?? $login_url),
+                    [
+                        'pay_modo' => $pay_modo,
+                        'amount'   => $amount,
+                        'need_purchase' => false,
+                        'need_vip' => false,
+                        'has_paid_access' => !empty($access['has_paid_access']),
+                    ]
                 );
             }
 
-            if ($code === 'aksrt_credits_insufficient') {
+            if ($code === 'aksrt_need_vip') {
+                $vip_url = function_exists('aksrt_get_user_center_tab_url')
+                    ? aksrt_get_user_center_tab_url('credits')
+                    : $login_url;
                 return $this->build_result(
-                    self::STATE_INSUFFICIENT_CREDITS,
+                    self::STATE_NEED_VIP,
                     false,
-                    sprintf(
-                        /* translators: 1: current balance, 2: required cost */
-                        __('当前余额 %1$d 积分，需要 %2$d 积分。', 'aksrt'),
-                        $balance,
-                        $cost
-                    ),
-                    sprintf(__('付费下载（%d 积分）', 'aksrt'), $cost),
+                    $msg,
+                    __('开通会员', 'aksrt'),
+                    $vip_url,
+                    $cost,
+                    $balance,
+                    $login_url,
+                    [
+                        'pay_modo' => $pay_modo,
+                        'amount'   => $amount,
+                        'need_purchase' => false,
+                        'need_vip' => true,
+                        'has_paid_access' => false,
+                    ]
+                );
+            }
+
+            // need_purchase / legacy insufficient credits → cashier.
+            if (in_array($code, ['aksrt_need_purchase', 'aksrt_credits_insufficient'], true)) {
+                $label = $pay_modo === 'points'
+                    ? sprintf(__('购买（%s 积分）', 'aksrt'), (string) (int) ceil($amount > 0 ? $amount : $cost))
+                    : __('去购买', 'aksrt');
+                return $this->build_result(
+                    self::STATE_NEED_PURCHASE,
+                    false,
+                    $msg ?: __('请先购买后再下载。', 'aksrt'),
+                    $label,
                     '',
-                    $cost, $balance, $login_url
+                    $cost,
+                    $balance,
+                    $login_url,
+                    [
+                        'pay_modo' => $pay_modo,
+                        'amount'   => $amount > 0 ? $amount : (float) $cost,
+                        'need_purchase' => true,
+                        'need_vip' => false,
+                        'has_paid_access' => false,
+                    ]
                 );
             }
 
-            // Other gate error — treat as no permission
             return $this->build_result(
                 self::STATE_NO_PERMISSION,
                 false,
-                $gate->get_error_message() ?: __('无下载权限。', 'aksrt'),
+                $msg,
                 __('无权限', 'aksrt'),
                 '',
-                0, 0, $login_url
+                $cost,
+                $balance,
+                $login_url,
+                [
+                    'pay_modo' => $pay_modo,
+                    'amount'   => $amount,
+                    'need_purchase' => !empty($access['need_purchase']),
+                    'need_vip' => !empty($access['need_vip']),
+                    'has_paid_access' => !empty($access['has_paid_access']),
+                ]
             );
         }
 
-        // Check if user already owns/downloads
-        $has_downloaded = false;
-        if ($is_logged_in) {
-            $downloaded = get_user_meta($user_id, '_aksrt_downloaded_resources', true);
-            $downloaded = is_array($downloaded) ? $downloaded : [];
-            $has_downloaded = in_array($post_id, $downloaded, true);
-        }
-
-        $cost = function_exists('aksrt_resource_download_cost')
-            ? aksrt_resource_download_cost($post_id)
-            : (int) ceil($price);
-        $balance = 0;
-        if ($is_logged_in && class_exists('AKSRT_Credits')) {
-            $balance = AKSRT_Credits::balance($user_id);
-        }
-
-        if ($has_downloaded) {
+        // Paid / free unlock.
+        $has_paid = !empty($access['has_paid_access']);
+        if ($has_paid || $amount <= 0) {
+            $owned = $has_paid && $amount > 0;
             return $this->build_result(
-                self::STATE_OWNED,
+                $owned ? self::STATE_OWNED : self::STATE_AVAILABLE,
                 true,
-                __('已下载，可再次下载。', 'aksrt'),
-                __('再次下载', 'aksrt'),
+                $owned
+                    ? __('已购买，可下载。', 'aksrt')
+                    : __('此资源可免费下载。', 'aksrt'),
+                $owned ? __('立即下载', 'aksrt') : __('立即下载', 'aksrt'),
                 '',
-                $cost, $balance, $login_url
+                0,
+                $balance,
+                $login_url,
+                [
+                    'pay_modo' => $pay_modo,
+                    'amount'   => 0.0,
+                    'need_purchase' => false,
+                    'need_vip' => false,
+                    'has_paid_access' => true,
+                ]
             );
         }
 
-        // Available
-        $label = $cost > 0
-            ? sprintf(__('下载（%d 积分）', 'aksrt'), $cost)
-            : __('立即下载', 'aksrt');
-
+        // Gate true but still priced unpaid (should be rare).
         return $this->build_result(
-            self::STATE_AVAILABLE,
-            true,
-            $cost > 0
-                ? sprintf(__('下载此资源将消耗 %d 积分。', 'aksrt'), $cost)
-                : __('此资源可免费下载。', 'aksrt'),
-            $label,
+            self::STATE_NEED_PURCHASE,
+            false,
+            __('请先购买后再下载。', 'aksrt'),
+            __('去购买', 'aksrt'),
             '',
-            $cost, $balance, $login_url
+            $cost,
+            $balance,
+            $login_url,
+            [
+                'pay_modo' => $pay_modo,
+                'amount'   => $amount,
+                'need_purchase' => true,
+                'need_vip' => false,
+                'has_paid_access' => false,
+            ]
         );
     }
 
     /**
-     * Build a normalized result array.
+     * @param array<string,mixed> $extra
      */
     private function build_result(
         string $state,
@@ -192,17 +231,23 @@ class AKSRT_Download_State {
         string $action_url,
         int $cost,
         int $balance,
-        string $login_url
+        string $login_url,
+        array $extra = []
     ): array {
-        return [
-            'state'        => $state,
-            'can_download' => $can_download,
-            'message'      => $message,
-            'action_label' => $action_label,
-            'action_url'   => $action_url,
-            'cost'         => $cost,
-            'balance'      => $balance,
-            'login_url'    => $login_url,
-        ];
+        return array_merge([
+            'state'           => $state,
+            'can_download'    => $can_download,
+            'message'         => $message,
+            'action_label'    => $action_label,
+            'action_url'      => $action_url,
+            'cost'            => $cost,
+            'balance'         => $balance,
+            'login_url'       => $login_url,
+            'pay_modo'        => '0',
+            'amount'          => 0.0,
+            'need_purchase'   => false,
+            'need_vip'        => false,
+            'has_paid_access' => false,
+        ], $extra);
     }
 }
diff --git a/inc/helpers/aksrt-pay.php b/inc/helpers/aksrt-pay.php
index 17f79763..4f5b73d9 100644
--- a/inc/helpers/aksrt-pay.php
+++ b/inc/helpers/aksrt-pay.php
@@ -653,9 +653,8 @@ if (!function_exists('aksrt_can_download')) {
     /**
      * 下载授权门禁 —— 单一合同。
      *
-     * 实际判定全部交给 AKSRT_Content_Visibility::can_download_resource()
-     * （由 inc/helpers/aksrt-resource.php 的同名 helper 在更早加载时定义）。
-     * 此处仅作为该 helper 不可用时的兜底，避免出现第二套下载真相。
+     * 实际判定交给 AKSRT_Content_Visibility::can_download_resource()。
+     * 不再使用 download_credit 做按次扣积分门禁。
      *
      * @param int|WP_Post|null $post
      * @param int              $user_id 0 表示当前用户
@@ -672,13 +671,13 @@ if (!function_exists('aksrt_can_download')) {
         }
 
         $meta = aksrt_get_pay_meta($p);
-        if ($meta['pay_type'] !== AKSRT_PAY_TYPE_DOWNLOAD) {
+        if (($meta['pay_type'] ?? '') !== AKSRT_PAY_TYPE_DOWNLOAD) {
             return new WP_Error('aksrt_not_downloadable', __('该内容不是可下载资源。', 'aksrt'));
         }
 
         $paid_settings = class_exists('AKSRT_Settings')
             ? AKSRT_Settings::get_paid_content_settings()
-            : ['download_login' => true, 'download_credit' => true];
+            : ['download_login' => true];
 
         $uid = $user_id > 0 ? $user_id : get_current_user_id();
 
@@ -687,18 +686,21 @@ if (!function_exists('aksrt_can_download')) {
             return new WP_Error('aksrt_need_login', __('请先登录。', 'aksrt'), ['login_url' => $login_url]);
         }
 
-        if ($uid > 0 && aksrt_has_paid_access($p, $uid)) return true;
-        if ($uid > 0 && function_exists('aksrt_is_vip_exempt') && aksrt_is_vip_exempt($uid)) return true;
+        if ($uid > 0 && function_exists('aksrt_has_paid_access') && aksrt_has_paid_access($p, $uid)) {
+            return true;
+        }
+        if ($uid > 0 && function_exists('aksrt_is_vip_exempt') && aksrt_is_vip_exempt($uid)) {
+            return true;
+        }
 
-        $cost = aksrt_get_download_cost($p);
-        if ($cost > 0 && !empty($paid_settings['download_credit'])) {
-            $balance = function_exists('aksrt_user_credits') ? aksrt_user_credits($uid) : 0;
-            if ($balance < $cost) {
-                return new WP_Error('aksrt_credits_insufficient', __('积分不足。', 'aksrt'), [
-                    'balance' => $balance,
-                    'cost'    => $cost,
-                ]);
-            }
+        // Fallback without Content_Visibility: require purchase when priced.
+        $cost = function_exists('aksrt_get_download_cost') ? aksrt_get_download_cost($p) : 0;
+        if ($cost > 0) {
+            return new WP_Error('aksrt_need_purchase', __('请先购买后再下载。', 'aksrt'), [
+                'status' => 402,
+                'cost'   => $cost,
+                'post_id'=> (int) $p->ID,
+            ]);
         }
 
         return true;
diff --git a/inc/helpers/aksrt-resource.php b/inc/helpers/aksrt-resource.php
index 732596b3..a1573c3b 100644
--- a/inc/helpers/aksrt-resource.php
+++ b/inc/helpers/aksrt-resource.php
@@ -383,9 +383,10 @@ if (!function_exists('aksrt_is_download_credit_exempt_user')) {
 
 if (!function_exists('aksrt_can_download')) {
     /**
-     * 是否可下载（P3 阶段：登录 + 积分校验已接入；P5 接入验证码）。
+     * 是否可下载。
      *
-     * 返回 WP_Error 表示拒绝；返回 true 表示放行。
+     * 单一合同：委托 AKSRT_Content_Visibility（收银台订单解锁 / VIP / 登录 / 日限额）。
+     * 不再用 cms_features.download_credit 做「按次扣积分」门禁。
      *
      * @param int|WP_Post|null $post
      * @param int              $user_id 0 表示当前用户
@@ -397,68 +398,40 @@ if (!function_exists('aksrt_can_download')) {
         }
 
         $p = get_post($post);
-        if (!($p instanceof WP_Post) || !aksrt_is_resource_post($p)) {
+        if (!($p instanceof WP_Post)) {
             return new WP_Error('aksrt_not_resource', __('该内容不是可下载资源。', 'aksrt'));
         }
 
-        $meta     = aksrt_get_resource_meta($p);
+        $uid = $user_id > 0 ? $user_id : get_current_user_id();
         $paid_settings = class_exists('AKSRT_Settings')
             ? AKSRT_Settings::get_paid_content_settings()
-            : [
-                'download_login'  => true,
-                'download_credit' => true,
-            ];
+            : ['download_login' => true];
 
-        // 登录门槛：全局开关 OR 单条覆盖
-        $need_login = !empty($paid_settings['download_login']) || !empty($meta['require_login']);
-        $uid = $user_id > 0 ? $user_id : get_current_user_id();
-
-        if ($need_login && $uid <= 0) {
+        if (!empty($paid_settings['download_login']) && $uid <= 0) {
             return new WP_Error('aksrt_need_login', __('请先登录后再下载。', 'aksrt'), [
                 'status'    => 401,
                 'login_url' => wp_login_url(get_permalink($p)),
             ]);
         }
 
-        // 积分门槛：仅在 cms_features.download_credit 开启 + 实际成本 > 0 + 登录态时才校验
-        $credit_enabled = !empty($paid_settings['download_credit']);
-
-        if ($credit_enabled) {
-            $cost = (int) aksrt_resource_download_cost($p);
-            if ($cost > 0) {
-                if ($uid <= 0) {
-                    return new WP_Error('aksrt_need_login', __('请先登录后再下载。', 'aksrt'), [
-                        'status'    => 401,
-                        'login_url' => wp_login_url(get_permalink($p)),
-                    ]);
-                }
-                $balance = class_exists('AKSRT_Credits') ? AKSRT_Credits::balance($uid) : 0;
-                if ($balance < $cost) {
-                    return new WP_Error('aksrt_credits_insufficient', __('积分不足，无法下载。', 'aksrt'), [
-                        'status'  => 402,
-                        'balance' => $balance,
-                        'cost'    => $cost,
-                    ]);
-                }
-            }
-        }
-
-        // P5 阶段：验证码校验（在请求时校验，不在 can_download 静态判定中拦截）
+        // Without Content_Visibility, only login gate remains.
         return true;
     }
 }
 
 if (!function_exists('aksrt_resource_download_cost')) {
     /**
-     * 取实际需要扣除的积分（向上取整），未启用积分门槛时返回 0。
+     * 下载侧展示用「未解锁积分价」。
      *
-     * 优先级：单条 _aksrt_res_price > 全局 download_default_cost。
+     * 现金 pay_modo：永远 0（走订单解锁，不按次扣积分）。
+     * 积分 pay_modo：未购时返回积分价（用于 UI）；已购订单后 0。
+     * 实际扣费只在收银台创建 resource 订单时发生，下载 token 不再扣积分。
      */
     function aksrt_resource_download_cost($post = null): int {
         $p = get_post($post);
         $uid = function_exists('get_current_user_id') ? (int) get_current_user_id() : 0;
 
-        // Paid order → no further credit deduct. Avoid has_paid_access() here (recursion via access state).
+        // Paid order → unlocked.
         if ($p instanceof WP_Post && $uid > 0 && class_exists('AKSRT_Order')) {
             if (AKSRT_Order::get_instance()->has_paid_access(
                 $uid,
@@ -468,13 +441,9 @@ if (!function_exists('aksrt_resource_download_cost')) {
                 return 0;
             }
         }
-
-        $paid_settings = class_exists('AKSRT_Settings')
-            ? AKSRT_Settings::get_paid_content_settings()
-            : [
-                'download_credit' => true,
-                'default_cost'    => 0,
-            ];
+        if ($p instanceof WP_Post && $uid <= 0 && function_exists('aksrt_guest_has_paid_access') && aksrt_guest_has_paid_access((int) $p->ID)) {
+            return 0;
+        }
 
         $priced = function_exists('aksrt_get_user_pay_price')
             ? aksrt_get_user_pay_price($post, $uid)
@@ -486,7 +455,7 @@ if (!function_exists('aksrt_resource_download_cost')) {
             $pay_modo = (($pay['pay_modo'] ?? '0') === 'points') ? 'points' : '0';
         }
 
-        // Cash mode always unlocks via resource order (cashier), never per-download credits.
+        // Cash mode: order unlock only.
         if ($pay_modo !== 'points') {
             return 0;
         }
@@ -495,25 +464,14 @@ if (!function_exists('aksrt_resource_download_cost')) {
             return 0;
         }
 
-        // Points mode: one-time purchase via cashier. Unpaid amount is not deducted here —
-        // can_download returns need_purchase; after order, has_paid_access zeros cost above.
-        // Return display/gate cost only for free-tier (0) detection; unpaid still shows amount
-        // but rest_request must not deduct without paid order (see Content_Visibility).
         if (is_array($priced)) {
             $price = (float) ($priced['amount'] ?? 0);
-            if ($price > 0) {
-                return (int) ceil($price);
-            }
-            return 0;
+            return $price > 0 ? (int) ceil($price) : 0;
         }
 
-        // Fallback without helper.
-        $meta = function_exists('aksrt_get_pay_meta') ? aksrt_get_pay_meta($post) : aksrt_get_resource_meta($post);
+        $meta = function_exists('aksrt_get_pay_meta') ? aksrt_get_pay_meta($post) : [];
         $price = (float) ($meta['points_price'] ?? $meta['price'] ?? 0);
-        if ($price > 0) {
-            return (int) ceil($price);
-        }
-        return 0;
+        return $price > 0 ? (int) ceil($price) : 0;
     }
 }
 
diff --git a/templates/parts/download/download-permission-card.php b/templates/parts/download/download-permission-card.php
index 64601664..201e50dd 100644
--- a/templates/parts/download/download-permission-card.php
+++ b/templates/parts/download/download-permission-card.php
@@ -2,8 +2,8 @@
 /**
  * Download Permission Card
  *
- * Shows download status, permission requirements, and action buttons.
- * Uses AKSRT_Download_State for unified state resolution.
+ * Shows download status and actions from AKSRT_Download_State
+ * (Content_Visibility + cashier unlock — not per-download credits).
  *
  * @package AKSRT
  */
@@ -11,106 +11,118 @@
 defined('ABSPATH') || exit;
 
 $post_id = get_the_ID();
-$is_logged_in = is_user_logged_in();
 
-// Use unified state resolver if available
+$state = [
+	'state'         => 'available',
+	'can_download'  => true,
+	'message'       => '',
+	'action_label'  => __('立即下载', 'aksrt'),
+	'action_url'    => '',
+	'cost'          => 0,
+	'balance'       => 0,
+	'login_url'     => wp_login_url(get_permalink($post_id)),
+	'pay_modo'      => '0',
+	'amount'        => 0.0,
+	'need_purchase' => false,
+	'need_vip'      => false,
+];
+
 if (class_exists('AKSRT_Download_State')) {
-    $state = AKSRT_Download_State::get_instance()->resolve($post_id);
-    $status = $state['state'];
-    $can_download = $state['can_download'];
-    $status_text = $state['message'];
-    $action_label = $state['action_label'];
-    $action_url = $state['action_url'];
-    $download_cost = $state['cost'];
-    $user_credits = $state['balance'];
-    $login_url = $state['login_url'];
-} else {
-    // Fallback: legacy logic
-    $download_settings = class_exists('AKSRT_Settings') ? AKSRT_Settings::get_cms_features() : [];
-    $requires_login = !empty($download_settings['download_requires_login']);
-    $requires_credits = !empty($download_settings['download_requires_credits']);
-    $download_cost = (int) ($download_settings['download_cost'] ?? 0);
-
-    $has_downloaded = false;
-    if ($is_logged_in) {
-        $downloaded = get_user_meta(get_current_user_id(), '_aksrt_downloaded_resources', true);
-        $downloaded = is_array($downloaded) ? $downloaded : [];
-        $has_downloaded = in_array($post_id, $downloaded, true);
-    }
-
-    $user_credits = 0;
-    if ($is_logged_in && class_exists('AKSRT_Credits')) {
-        $user_credits = AKSRT_Credits::balance(get_current_user_id());
-    }
-
-    $status = 'available';
-    $status_text = '';
-    $can_download = true;
-    $login_url = wp_login_url(get_permalink($post_id));
-    $action_label = __('立即下载', 'aksrt');
-    $action_url = '';
-
-    if (!$is_logged_in && $requires_login) {
-        $status = 'not_logged_in';
-        $status_text = __('请先登录后下载', 'aksrt');
-        $can_download = false;
-        $action_label = __('登录下载', 'aksrt');
-        $action_url = $login_url;
-    } elseif ($requires_credits && $download_cost > 0 && $user_credits < $download_cost && !$has_downloaded) {
-        $status = 'insufficient_credits';
-        $status_text = sprintf(__('需要 %d 积分，当前余额 %d', 'aksrt'), $download_cost, $user_credits);
-        $can_download = false;
-        $action_label = __('获取积分', 'aksrt');
-        $action_url = home_url('/user/credits');
-    } elseif ($has_downloaded) {
-        $status = 'owned';
-        $status_text = __('已下载，可再次下载', 'aksrt');
-    }
+	$state = array_merge($state, AKSRT_Download_State::get_instance()->resolve($post_id));
+} elseif (function_exists('aksrt_can_download')) {
+	$gate = aksrt_can_download($post_id);
+	if (is_wp_error($gate)) {
+		$code = $gate->get_error_code();
+		$data = (array) $gate->get_error_data();
+		$state['can_download'] = false;
+		$state['message'] = $gate->get_error_message();
+		if ($code === 'aksrt_need_login') {
+			$state['state'] = 'not_logged_in';
+			$state['action_label'] = __('登录下载', 'aksrt');
+			$state['action_url'] = (string) ($data['login_url'] ?? $state['login_url']);
+		} elseif ($code === 'aksrt_need_vip') {
+			$state['state'] = 'need_vip';
+			$state['action_label'] = __('开通会员', 'aksrt');
+			$state['need_vip'] = true;
+		} else {
+			$state['state'] = 'need_purchase';
+			$state['action_label'] = __('去购买', 'aksrt');
+			$state['need_purchase'] = true;
+		}
+	}
 }
 
-// Map state to icon
+$status = (string) ($state['state'] ?? 'available');
+if ($status === 'insufficient_credits') {
+	$status = 'need_purchase';
+}
+$can_download = !empty($state['can_download']);
+$status_text = (string) ($state['message'] ?? '');
+$action_label = (string) ($state['action_label'] ?? __('立即下载', 'aksrt'));
+$action_url = (string) ($state['action_url'] ?? '');
+$login_url = (string) ($state['login_url'] ?? wp_login_url(get_permalink($post_id)));
+$pay_modo = (string) ($state['pay_modo'] ?? '0');
+$amount = (float) ($state['amount'] ?? 0);
+$need_purchase = !empty($state['need_purchase']) || $status === 'need_purchase';
+$need_vip = !empty($state['need_vip']) || $status === 'need_vip';
+
 $state_icons = [
-    'available'           => ['icon' => 'fa-check-circle', 'color' => 'success'],
-    'owned'               => ['icon' => 'fa-download', 'color' => 'success'],
-    'not_logged_in'       => ['icon' => 'fa-lock', 'color' => 'warning'],
-    'insufficient_credits' => ['icon' => 'fa-coins', 'color' => 'warning'],
-    'no_permission'       => ['icon' => 'fa-ban', 'color' => 'warning'],
-    'pending_delivery'    => ['icon' => 'fa-clock', 'color' => 'info'],
+	'available'        => ['icon' => 'fa-check-circle', 'color' => 'success'],
+	'owned'            => ['icon' => 'fa-download', 'color' => 'success'],
+	'not_logged_in'    => ['icon' => 'fa-lock', 'color' => 'warning'],
+	'need_purchase'    => ['icon' => 'fa-shopping-cart', 'color' => 'warning'],
+	'need_vip'         => ['icon' => 'fa-crown', 'color' => 'warning'],
+	'no_permission'    => ['icon' => 'fa-ban', 'color' => 'warning'],
+	'pending_delivery' => ['icon' => 'fa-clock', 'color' => 'info'],
 ];
 $state_info = $state_icons[$status] ?? $state_icons['available'];
 ?>
-<div class="aksrt-dl-perm-card aksrt-dl-perm-card--<?php echo esc_attr($status); ?>">
-    <div class="aksrt-dl-perm-card__status">
-        <i class="fas <?php echo esc_attr($state_info['icon']); ?> aksrt-dl-perm-card__icon aksrt-dl-perm-card__icon--<?php echo esc_attr($state_info['color']); ?>"></i>
-        <span><?php echo esc_html($status_text); ?></span>
-    </div>
+<div class="download-permission-card download-permission-card--<?php echo esc_attr($status); ?>">
+	<div class="download-permission-card__status download-permission-card__status--<?php echo esc_attr($state_info['color']); ?>">
+		<i class="fas <?php echo esc_attr($state_info['icon']); ?>" aria-hidden="true"></i>
+		<span><?php echo esc_html($status_text !== '' ? $status_text : __('可下载', 'aksrt')); ?></span>
+	</div>
 
-    <?php if (isset($download_cost) && $download_cost > 0) : ?>
-    <div class="aksrt-dl-perm-card__cost">
-        <i class="fas fa-coins"></i>
-        <span><?php printf(esc_html__('下载消耗 %d 积分', 'aksrt'), $download_cost); ?></span>
-        <?php if ($is_logged_in) : ?>
-            <span class="aksrt-dl-perm-card__balance">(<?php printf(esc_html__('当前: %d', 'aksrt'), $user_credits); ?>)</span>
-        <?php endif; ?>
-    </div>
-    <?php endif; ?>
+	<?php if ($need_purchase && $amount > 0) : ?>
+		<div class="download-permission-card__cost">
+			<i class="fas fa-tag" aria-hidden="true"></i>
+			<span>
+				<?php
+				if ($pay_modo === 'points') {
+					printf(
+						/* translators: %d: points */
+						esc_html__('购买价格：%d 积分', 'aksrt'),
+						(int) ceil($amount)
+					);
+				} else {
+					printf(
+						/* translators: %s: price */
+						esc_html__('购买价格：￥%s', 'aksrt'),
+						esc_html(function_exists('aksrt_format_price') ? aksrt_format_price($amount) : (string) $amount)
+					);
+				}
+				?>
+			</span>
+		</div>
+	<?php endif; ?>
 
-    <div class="aksrt-dl-perm-card__actions">
-        <?php if ($can_download) : ?>
-            <a href="<?php echo esc_url(get_permalink($post_id)); ?>" class="aksrt-dl-perm-card__btn aksrt-dl-perm-card__btn--primary">
-                <i class="fas fa-download"></i>
-                <?php echo esc_html($action_label); ?>
-            </a>
-        <?php elseif ($action_url !== '') : ?>
-            <a href="<?php echo esc_url($action_url); ?>" class="aksrt-dl-perm-card__btn aksrt-dl-perm-card__btn--primary">
-                <i class="fas fa-arrow-right"></i>
-                <?php echo esc_html($action_label); ?>
-            </a>
-        <?php else : ?>
-            <span class="aksrt-dl-perm-card__btn aksrt-dl-perm-card__btn--outline aksrt-dl-perm-card__btn--disabled">
-                <i class="fas fa-info-circle"></i>
-                <?php echo esc_html($action_label); ?>
-            </span>
-        <?php endif; ?>
-    </div>
+	<div class="download-permission-card__actions">
+		<?php if ($can_download) : ?>
+			<span class="download-permission-card__hint"><?php esc_html_e('请在下方选择下载源', 'aksrt'); ?></span>
+		<?php elseif ($status === 'not_logged_in' && ($action_url !== '' || $login_url !== '')) : ?>
+			<a class="btn-primary btn-sm" href="<?php echo esc_url($action_url !== '' ? $action_url : $login_url); ?>">
+				<?php echo esc_html($action_label); ?>
+			</a>
+		<?php elseif ($need_vip) : ?>
+			<a class="btn-primary btn-sm" href="<?php echo esc_url($action_url !== '' ? $action_url : (function_exists('aksrt_get_user_center_tab_url') ? aksrt_get_user_center_tab_url('credits') : home_url('/'))); ?>">
+				<?php echo esc_html($action_label); ?>
+			</a>
+		<?php elseif ($need_purchase) : ?>
+			<button type="button" class="btn-primary btn-sm" data-aksrt-pay-content="<?php echo esc_attr((string) $post_id); ?>">
+				<?php echo esc_html($action_label); ?>
+			</button>
+		<?php else : ?>
+			<span class="download-permission-card__hint"><?php echo esc_html($status_text !== '' ? $status_text : __('暂无权限', 'aksrt')); ?></span>
+		<?php endif; ?>
+	</div>
 </div>