feat(users): add inline promotion center

src/Admin/Schema/SchemaUsers.php

@@ -526,7 +526,7 @@ class SchemaUsers {
                     'option_key' => 'aksrt_settings',
                     'groups'     => [
                         ['key' => 'center', 'title' => '用户中心', 'fields' => [
-                            ['key' => 'user_center_tabs', 'label' => '用户中心 Tab', 'type' => 'input', 'default' => 'profile,level,posts,comments,favorites,vip,credits,auth', 'help' => '逗号分隔。level=我的等级；auth=官方认证；等级、VIP、订单和认证会按功能开关自动注入'],
+                            ['key' => 'user_center_tabs', 'label' => '用户中心 Tab', 'type' => 'input', 'default' => 'profile,level,posts,comments,favorites,vip,credits,promotion,auth', 'help' => '逗号分隔。level=我的等级；promotion=推广中心；auth=官方认证；等级、VIP、订单、推广中心和认证会按功能开关自动注入'],
                             ['key' => 'user_cover_upload', 'label' => '封面上传', 'type' => 'switch', 'default' => true],
                             ['key' => 'user_social_links', 'label' => '社交链接', 'type' => 'switch', 'default' => true],
                             ['key' => 'user_desc_std', 'label' => '默认签名', 'type' => 'input', 'default' => '这家伙很懒…', 'desc' => '用户未设置个人简介时显示的默认文案'],

src/Settings/UserRuntime.php

@@ -83,14 +83,14 @@ class UserRuntime {
      */
     public static function get_user_center_settings(): array {
         $settings = Settings::get_all();
-        $raw_tabs = $settings['user_center_tabs'] ?? 'profile,level,posts,comments,credits,favorites,auth';
+        $raw_tabs = $settings['user_center_tabs'] ?? 'profile,level,posts,comments,credits,promotion,favorites,auth';
         $tabs = is_array($raw_tabs)
             ? $raw_tabs
             : preg_split('/[\s,]+/', (string) $raw_tabs, -1, PREG_SPLIT_NO_EMPTY);
 
         // Built-in switchable panels. VIP is always auto-injected when enabled
         // by AKSRT\User\Center — keep it allowed for explicit config too.
-        $allowed_tabs = ['profile', 'level', 'posts', 'comments', 'favorites', 'credits', 'vip', 'orders', 'auth', 'settings'];
+        $allowed_tabs = ['profile', 'level', 'posts', 'comments', 'favorites', 'credits', 'promotion', 'vip', 'orders', 'auth', 'settings'];
         $normalized_tabs = ['profile'];
 
         foreach ((array) $tabs as $tab) {

src/User/Center.php

@@ -91,6 +91,12 @@ class Center {
                 'priority' => 50,
                 'type'     => 'panel',
             ],
+            'promotion' => [
+                'label'    => __('推广中心', 'aksrt'),
+                'icon'     => 'user-plus',
+                'priority' => 55,
+                'type'     => 'panel',
+            ],
             'notif' => [
                 'label'    => __('消息通知', 'aksrt'),
                 'icon'     => 'bell',
@@ -121,6 +127,10 @@ class Center {
             && !empty(\AKSRT\User\Level::settings()['enabled']);
         $credits_on = class_exists('\AKSRT\Settings\Settings') && \AKSRT\Settings\Settings::credits_enabled();
         $balance_on = class_exists('\AKSRT\Credits\Balance') && \AKSRT\Credits\Balance::enabled();
+        $promotion_on = $credits_on
+            && class_exists('\AKSRT\Settings\Settings')
+            && \AKSRT\Settings\Settings::invite_enabled()
+            && \AKSRT\Settings\Settings::invite_registration_enabled();
         $vip_on = class_exists('\AKSRT\Settings\Settings')
             && !empty(\AKSRT\Settings\Settings::get_payment_vip_settings()['enabled']);
 
@@ -167,6 +177,17 @@ class Center {
         if (($credits_on || $balance_on) && !in_array('credits', $order, true)) {
             $order[] = 'credits';
         }
+        if ($promotion_on && !in_array('promotion', $order, true)) {
+            $insert_at = count($order);
+            foreach (['credits', 'favorites', 'posts'] as $anchor) {
+                $idx = array_search($anchor, $order, true);
+                if ($idx !== false) {
+                    $insert_at = (int) $idx + 1;
+                    break;
+                }
+            }
+            array_splice($order, $insert_at, 0, ['promotion']);
+        }
         $auth_on = class_exists('\AKSRT\User\AuthApply')
             && !empty(\AKSRT\User\AuthApply::settings()['enabled']);
         if ($auth_on && !in_array('auth', $order, true)) {
@@ -186,6 +207,9 @@ class Center {
             if ($key === 'credits' && !$credits_on && !$balance_on) {
                 continue;
             }
+            if ($key === 'promotion' && !$promotion_on) {
+                continue;
+            }
             if ($key === 'vip' && !$vip_on) {
                 continue;
             }