diff --git a/.gitignore b/.gitignore
index dbb8672e..646e6f81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,6 +27,7 @@
 !/tests/widget-system/user-features-contract.test.cjs
 !/tests/widget-system/notification-preferences-contract.test.cjs
 !/tests/widget-system/message-center-contract.test.cjs
+!/tests/widget-system/message-center-url-harness.php
 !/tests/widget-system/asset-ledger-contract.test.cjs
 !/tests/widget-system/financial-flow-contract.test.cjs
 !/tests/widget-system/pay-orders-filter-contract.test.cjs
diff --git a/assets/css/frontend/messages.css b/assets/css/frontend/messages.css
index 0113e0d5..2812865f 100644
--- a/assets/css/frontend/messages.css
+++ b/assets/css/frontend/messages.css
@@ -273,14 +273,6 @@ button.message-item__title:hover {
     border-top: 1px solid var(--color-line);
 }
 
-.message-detail__primary {
-    padding: 8px 16px;
-    border-radius: 6px;
-    background: var(--color-primary, #3b82f6);
-    color: #fff;
-    text-decoration: none;
-}
-
 html.dark .message-detail {
     background: var(--surface-1);
     box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
@@ -425,7 +417,6 @@ html.dark .message-detail {
         flex-direction: column;
     }
 
-    .message-detail__primary,
     .message-detail__actions .message-item__action-btn {
         text-align: center;
     }
diff --git a/inc/helpers/homepage/header-components.php b/inc/helpers/homepage/header-components.php
index edd79388..02588fc8 100644
--- a/inc/helpers/homepage/header-components.php
+++ b/inc/helpers/homepage/header-components.php
@@ -51,6 +51,9 @@ if (!function_exists('aksrt_header_slide_current_page_type')) {
 	 * explicit theme surfaces must win before the home fallback is evaluated.
 	 */
 	function aksrt_header_slide_current_page_type(): string {
+		if ((string) get_query_var('aksrt_message_view') !== '') {
+			return 'page';
+		}
 		if (is_author() || (function_exists('aksrt_is_user_home_page') && aksrt_is_user_home_page())) {
 			return 'author';
 		}
diff --git a/inc/modules/message-center.php b/inc/modules/message-center.php
index c584e1c7..501e1f35 100644
--- a/inc/modules/message-center.php
+++ b/inc/modules/message-center.php
@@ -227,7 +227,6 @@ function aksrt_render_message_center_list(int $user_id, string $view, int $page
 
 function aksrt_render_message_center_detail(array $item, string $view): void {
 	$type = (string) ($item['type'] ?? 'notice');
-	$target_url = (string) ($item['url'] ?? '');
 	?>
 	<article class="message-detail" data-notification-id="<?php echo esc_attr((string) ($item['id'] ?? '')); ?>">
 		<header class="message-detail__header">
@@ -238,7 +237,6 @@ function aksrt_render_message_center_detail(array $item, string $view): void {
 		</header>
 		<div class="message-detail__content"><?php echo wp_kses_post(wpautop(esc_html((string) ($item['desc'] ?? '')))); ?></div>
 		<footer class="message-detail__actions">
-			<?php if ($target_url !== '') : ?><a href="<?php echo esc_url($target_url); ?>" class="message-detail__primary"><?php esc_html_e('查看相关内容', 'aksrt'); ?></a><?php endif; ?>
 			<button type="button" class="message-item__action-btn message-item__action-btn--danger js-msg-delete" data-id="<?php echo esc_attr((string) ($item['id'] ?? '')); ?>" data-detail="1"><?php esc_html_e('删除消息', 'aksrt'); ?></button>
 		</footer>
 	</article>
diff --git a/inc/modules/user-parts/routing.php b/inc/modules/user-parts/routing.php
index 2aa0d624..2347ee74 100644
--- a/inc/modules/user-parts/routing.php
+++ b/inc/modules/user-parts/routing.php
@@ -74,11 +74,12 @@ add_action('template_redirect', function () {
 
 add_action('init', function () {
     add_rewrite_tag('%aksrt_user_center%', '([^&]+)');
-    add_rewrite_tag('%aksrt_user_center_tab%', '([^/]+)');
-    add_rewrite_tag('%aksrt_author_identifier%', '([^/]+)');
+	add_rewrite_tag('%aksrt_user_center_tab%', '([^/]+)');
+	add_rewrite_tag('%aksrt_author_identifier%', '([^/]+)');
 	add_rewrite_tag('%aksrt_message_view%', '(unread|posts|like|system)');
-	add_rewrite_rule('^message/?$', 'index.php?aksrt_message_view=unread', 'top');
-	add_rewrite_rule('^message/(posts|like|system)/?$', 'index.php?aksrt_message_view=$matches[1]', 'top');
+	$message_slug = preg_quote(aksrt_get_messages_rewrite_slug(), '#');
+	add_rewrite_rule('^' . $message_slug . '/?$', 'index.php?aksrt_message_view=unread', 'top');
+	add_rewrite_rule('^' . $message_slug . '/(posts|like|system)/?$', 'index.php?aksrt_message_view=$matches[1]', 'top');
     add_rewrite_rule('^user/([a-z0-9_-]+)/?$', 'index.php?aksrt_user_center=1&aksrt_user_center_tab=$matches[1]', 'top');
     add_rewrite_rule('^author/([^/]+)/?$', 'index.php?aksrt_author_identifier=$matches[1]', 'top');
 });
@@ -188,7 +189,7 @@ add_action('init', function () {
     }
 
     // 统一 flush 检查 — bump when user-home rewrite / author override changes
-    $rewrite_version = AKSRT_VERSION . ':message-routing-v1';
+	$rewrite_version = AKSRT_VERSION . ':message-routing:' . aksrt_get_messages_rewrite_slug();
     $flushed = get_option('aksrt_user_rules_flushed');
     $rules   = get_option('rewrite_rules');
     $need_flush = ($flushed !== $rewrite_version)
diff --git a/inc/modules/user-parts/urls.php b/inc/modules/user-parts/urls.php
index 642e28d3..c83c019b 100644
--- a/inc/modules/user-parts/urls.php
+++ b/inc/modules/user-parts/urls.php
@@ -54,20 +54,33 @@ function aksrt_get_new_post_url(int $edit_id = 0): string {
 }
 endif;
 
+if (!function_exists('aksrt_get_messages_rewrite_slug')) :
+/** 获取消息中心当前唯一的重写别名。 */
+function aksrt_get_messages_rewrite_slug(): string {
+	$settings = class_exists('\AKSRT\Settings\Settings')
+		? \AKSRT\Settings\Settings::notification_settings()
+		: [];
+	$slug = sanitize_key((string) ($settings['slug'] ?? 'message'));
+	return $slug !== '' ? $slug : 'message';
+}
+endif;
+
 if (!function_exists('aksrt_get_messages_page_url')) :
 /** 消息中心 URL。 */
 function aksrt_get_messages_page_url(string $view = 'unread'): string {
-    if (class_exists('\AKSRT\Settings\Settings') && !\AKSRT\Settings\Settings::message_enabled()) {
-        return '';
-    }
-	$paths = [
-		'unread' => '/message/',
-		'posts'  => '/message/posts/',
-		'like'   => '/message/like/',
-		'system' => '/message/system/',
+	if (class_exists('\AKSRT\Settings\Settings') && !\AKSRT\Settings\Settings::message_enabled()) {
+		return '';
+	}
+	$suffixes = [
+		'unread' => '',
+		'posts'  => 'posts',
+		'like'   => 'like',
+		'system' => 'system',
 	];
 	$view = sanitize_key($view);
-	return home_url($paths[$view] ?? $paths['unread']);
+	$suffix = $suffixes[$view] ?? $suffixes['unread'];
+	$path = '/' . aksrt_get_messages_rewrite_slug() . ($suffix !== '' ? '/' . $suffix : '') . '/';
+	return home_url($path);
 }
 endif;
 
diff --git a/tests/widget-system/message-center-contract.test.cjs b/tests/widget-system/message-center-contract.test.cjs
index 9705461d..bdd795ca 100644
--- a/tests/widget-system/message-center-contract.test.cjs
+++ b/tests/widget-system/message-center-contract.test.cjs
@@ -1,32 +1,50 @@
 const assert = require('node:assert/strict');
 const fs = require('node:fs');
 const path = require('node:path');
+const { spawnSync } = require('node:child_process');
 const test = require('node:test');
 
 const root = path.resolve(__dirname, '..', '..');
 const read = (file) => fs.readFileSync(path.join(root, file), 'utf8');
 
-test('message center exposes only the four canonical parameter-free routes', () => {
+test('message center exposes only the four configured-alias parameter-free routes', () => {
   const routing = read('inc/modules/user-parts/routing.php');
   const urls = read('inc/modules/user-parts/urls.php');
   const registry = read('inc/modules/user-parts/template-registry.php');
 
-  assert.match(routing, /add_rewrite_rule\('\^message\/\?\$',[\s\S]*?aksrt_message_view=unread/);
-  assert.match(routing, /add_rewrite_rule\('\^message\/\(posts\|like\|system\)\/\?\$'/);
+  assert.match(urls, /function aksrt_get_messages_rewrite_slug[\s\S]*?Settings::notification_settings\(\)[\s\S]*?\['slug'\]/);
+  assert.match(routing, /\$message_slug = preg_quote\(aksrt_get_messages_rewrite_slug\(\), '#'\)/);
+  assert.match(routing, /add_rewrite_rule\('\^' \. \$message_slug \. '\/\?\$',[\s\S]*?aksrt_message_view=unread/);
+  assert.match(routing, /add_rewrite_rule\('\^' \. \$message_slug \. '\/\(posts\|like\|system\)\/\?\$'/);
+  assert.match(routing, /message-routing:' \. aksrt_get_messages_rewrite_slug\(\)/);
+  assert.doesNotMatch(routing, /add_rewrite_rule\('\^message/);
   assert.doesNotMatch(routing, /message\/\(\[0-9]|aksrt_message_id/);
-  for (const route of ['/message/', '/message/posts/', '/message/like/', '/message/system/']) {
-    assert.ok(urls.includes(route), `${route} should be canonical`);
-  }
   const messageUrlFunction = urls.slice(
     urls.indexOf('function aksrt_get_messages_page_url'),
     urls.indexOf('endif;', urls.indexOf('function aksrt_get_messages_page_url')),
   );
-  assert.doesNotMatch(messageUrlFunction, /add_query_arg|\/messages\//);
+  assert.match(messageUrlFunction, /aksrt_get_messages_rewrite_slug\(\)/);
+  assert.doesNotMatch(messageUrlFunction, /add_query_arg|\/messages\/|\/message\//);
   assert.doesNotMatch(registry, /'messages'\s*=>/);
   assert.match(registry, /page-messages\.php'\)\s*\{[\s\S]*?return ''/);
   assert.match(routing, /get_page_template_slug[\s\S]*?page-messages\.php[\s\S]*?set_404/);
 });
 
+test('message center URL helper builds every view from the configured alias', () => {
+  const result = spawnSync(process.env.PHP_BINARY || 'php', [path.join(__dirname, 'message-center-url-harness.php')], {
+    cwd: root,
+    encoding: 'utf8',
+  });
+  assert.equal(result.status, 0, result.stderr || result.stdout);
+  assert.deepEqual(JSON.parse(result.stdout), {
+    slug: 'inbox-center',
+    unread: 'https://example.test/inbox-center/',
+    posts: 'https://example.test/inbox-center/posts/',
+    like: 'https://example.test/inbox-center/like/',
+    system: 'https://example.test/inbox-center/system/',
+  });
+});
+
 test('tabs, pagination, actions, and detail all replace DOM fragments', () => {
   const center = read('inc/modules/message-center.php');
   const script = read('assets/js/messages.js');
@@ -46,6 +64,16 @@ test('tabs, pagination, actions, and detail all replace DOM fragments', () => {
   assert.doesNotMatch(script, /pushState\([^\n]+detail/);
 });
 
+test('message detail does not expose a related-content button or target link', () => {
+  const center = read('inc/modules/message-center.php');
+  const detailStart = center.indexOf('function aksrt_render_message_center_detail');
+  const detailEnd = center.indexOf("add_action('wp_ajax_aksrt_load_message_center'", detailStart);
+  const detail = center.slice(detailStart, detailEnd);
+
+  assert.doesNotMatch(detail, /查看相关内容|message-detail__primary|target_url|\['url'\]/);
+  assert.doesNotMatch(detail, /<a\s/i);
+});
+
 test('asset notifications are absent and interaction notification hooks are present', () => {
   const notifications = read('inc/modules/user-notifications.php');
   const settings = read('src/Settings/Integration.php');
diff --git a/tests/widget-system/message-center-url-harness.php b/tests/widget-system/message-center-url-harness.php
new file mode 100644
index 00000000..91101fb9
--- /dev/null
+++ b/tests/widget-system/message-center-url-harness.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Lightweight message-center URL alias harness.
+ */
+
+namespace {
+	define('ABSPATH', __DIR__);
+
+	class AKSRT_User_Notifications {}
+
+	function sanitize_key($value): string {
+		return preg_replace('/[^a-z0-9_\-]/', '', strtolower((string) $value)) ?? '';
+	}
+
+	function home_url(string $path = ''): string {
+		return 'https://example.test' . $path;
+	}
+}
+
+namespace AKSRT\Settings {
+	final class Settings {
+		public static function notification_settings(): array {
+			return ['slug' => 'inbox-center'];
+		}
+
+		public static function message_enabled(): bool {
+			return true;
+		}
+	}
+}
+
+namespace {
+	require_once dirname(__DIR__, 2) . '/inc/modules/user-parts/urls.php';
+
+	echo json_encode([
+		'slug'   => aksrt_get_messages_rewrite_slug(),
+		'unread' => aksrt_get_messages_page_url(),
+		'posts'  => aksrt_get_messages_page_url('posts'),
+		'like'   => aksrt_get_messages_page_url('like'),
+		'system' => aksrt_get_messages_page_url('system'),
+	], JSON_UNESCAPED_SLASHES);
+}
diff --git a/tests/widget-system/page-display-contract.test.cjs b/tests/widget-system/page-display-contract.test.cjs
index 1f3cdbc2..ee38373d 100644
--- a/tests/widget-system/page-display-contract.test.cjs
+++ b/tests/widget-system/page-display-contract.test.cjs
@@ -369,6 +369,8 @@ test('save contract rejects invalid input and round-trips canonical nested value
     templated_public_user_home: true,
     templated_user_center: true,
     home_excludes_page: false,
+    message_uses_other_page: true,
+    message_excludes_home: false,
     home_excludes_public_home: false,
     home_excludes_user_center: false,
   })
diff --git a/tests/widget-system/page-display-save-harness.php b/tests/widget-system/page-display-save-harness.php
index 84bc9416..cf7629cf 100644
--- a/tests/widget-system/page-display-save-harness.php
+++ b/tests/widget-system/page-display-save-harness.php
@@ -77,6 +77,13 @@ namespace {
 		return array_key_exists($key, $GLOBALS['aksrt_test_options']) ? $GLOBALS['aksrt_test_options'][$key] : $default;
 	}
 
+	function get_query_var(string $key) {
+		if ($key === 'aksrt_message_view' && $GLOBALS['aksrt_visibility_query'] === 'message') {
+			return 'unread';
+		}
+		return '';
+	}
+
 	function update_option($key, $value): bool {
 		$GLOBALS['aksrt_test_options'][$key] = $value;
 		return true;
@@ -92,7 +99,7 @@ namespace {
 		// Custom rewrites can leave WordPress's posts-page flag set even though
 		// the theme resolves the request to another front-end surface.
 		return in_array($GLOBALS['aksrt_visibility_query'], [
-			'home', 'page', 'user_home', 'user_center', 'user_home_page', 'user_center_page',
+			'home', 'page', 'message', 'user_home', 'user_center', 'user_home_page', 'user_center_page',
 		], true);
 	}
 	function is_front_page(): bool { return $GLOBALS['aksrt_visibility_query'] === 'home'; }
@@ -233,6 +240,8 @@ namespace {
 		'templated_public_user_home'   => aksrt_visibility_case('user_home_page', ['user_home']),
 		'templated_user_center'        => aksrt_visibility_case('user_center_page', ['user_center']),
 		'home_excludes_page'           => aksrt_visibility_case('page', ['home']),
+		'message_uses_other_page'       => aksrt_visibility_case('message', ['page']),
+		'message_excludes_home'         => aksrt_visibility_case('message', ['home']),
 		'home_excludes_public_home'    => aksrt_visibility_case('user_home', ['home']),
 		'home_excludes_user_center'    => aksrt_visibility_case('user_center', ['home']),
 	];