fix(vip): Batch 0 wiring for VIP settings, URLs, and order meta

Wire get_vip_settings alias, tab aliases for vip/assets, expired-level meta,
VIP2 order-level fallback, JSON-safe order notes, and header/float pay-vip CTAs.

inc/helpers/aksrt-user-center.php

@@ -296,10 +296,13 @@ if (!function_exists('aksrt_user_center_resolve_tabs')) {
 		$keys = array_keys($tabs);
 		$default = in_array('profile', $keys, true) ? 'profile' : ($keys[0] ?? 'profile');
 		$active = isset($_GET['tab']) ? sanitize_key(wp_unslash($_GET['tab'])) : $default;
-		if ('signin' === $active) {
+		if ('signin' === $active || 'assets' === $active) {
 			$active = 'credits';
 		} elseif ('invite' === $active) {
 			$active = 'settings';
+		} elseif ('vip' === $active) {
+			// Prefer dedicated vip tab when registered; else credits (VIP shop).
+			$active = in_array('vip', $keys, true) ? 'vip' : 'credits';
 		}
 		if (!in_array($active, $keys, true)) {
 			$active = $default;
@@ -353,7 +356,13 @@ if (!function_exists('aksrt_user_center_runtime_config')) {
 			'userId'        => $user_id,
 			'defaultTab'    => $default_tab,
 			'activeTab'     => $active_tab,
-			'tabAliases'    => ['signin' => 'credits', 'invite' => 'settings'],
+			'tabAliases'    => [
+					'signin' => 'credits',
+					'invite' => 'settings',
+					'assets' => 'credits',
+					// vip → vip when panel exists; SPA may still map missing keys via server resolve.
+					'vip'    => 'vip',
+				],
 			'tabUrls'       => $tab_urls,
 			'i18n'          => [
 				'contactUrlPlaceholder' => __('链接 URL', 'aksrt'),