diff --git a/.changeset/khaki-lobsters-marry.md b/.changeset/khaki-lobsters-marry.md
new file mode 100644
index 0000000..d9f0ba3
--- /dev/null
+++ b/.changeset/khaki-lobsters-marry.md
@@ -0,0 +1,7 @@
+---
+"@svelte-dev/session": patch
+"@svelte-dev/auth": patch
+"@svelte-dev/i18n": patch
+---
+
+fix session delete
diff --git a/apps/web/src/app.d.ts b/apps/web/src/app.d.ts
index f2f1ef8..e56d221 100644
--- a/apps/web/src/app.d.ts
+++ b/apps/web/src/app.d.ts
@@ -1,7 +1,7 @@
 /// <reference lib="dom" />
 /// <reference lib="dom.iterable" />
 
-import type { Auth } from '$lib/auth/auth.ts';
+import type { Auth } from '@svelte-dev/auth';
 import type { SessionStorage } from '@svelte-dev/session';
 
 // See https://kit.svelte.dev/docs/types#app
@@ -11,7 +11,7 @@ declare global {
     // interface Error {}
     interface Locals {
       lang: string;
-      auth: Auth;
+      auth: Auth<unknown>;
       session: SessionStorage<{ user: any }>;
       user?:
         | {
diff --git a/apps/web/src/components/ChangeRepo.svelte b/apps/web/src/components/ChangeRepo.svelte
index abf6e44..916a128 100644
--- a/apps/web/src/components/ChangeRepo.svelte
+++ b/apps/web/src/components/ChangeRepo.svelte
@@ -1,6 +1,5 @@
 <script lang="ts">
   // @ts-nocheck
-  import { page } from '$app/stores';
   import { linkPrefix } from '$lib/stores/prefix';
   import { currentRepo } from '$lib/stores/repo';
 
@@ -13,13 +12,13 @@
   class={`${className ?? 'animate-menu hidden lg:inline-flex menu menu-horizontal round'}`}
   {...rest}>
   <li aria-current={$currentRepo === 'session' ? 'repo' : undefined}>
-    <a class={itemClass} href={`${$linkPrefix}/session`}>Session</a>
+    <a class={itemClass} href={`${$linkPrefix || ''}/session`}>Session</a>
   </li>
   <li aria-current={$currentRepo === 'auth' ? 'repo' : undefined}>
-    <a class={itemClass} href={`${$linkPrefix}/auth`}>Auth</a>
+    <a class={itemClass} href={`${$linkPrefix || ''}/auth`}>Auth</a>
   </li>
   <li aria-current={$currentRepo === 'i18n' ? 'repo' : undefined}>
-    <a class={itemClass} href={`${$linkPrefix}/i18n`}>I18n</a>
+    <a class={itemClass} href={`${$linkPrefix || ''}/i18n`}>I18n</a>
   </li>
 </ul>
 
diff --git a/apps/web/src/routes/(zh)/auth/+page.md b/apps/web/src/routes/(zh)/auth/+page.md
index c275c2f..bf4be81 100644
--- a/apps/web/src/routes/(zh)/auth/+page.md
+++ b/apps/web/src/routes/(zh)/auth/+page.md
@@ -4,7 +4,7 @@ desc: 一个简单好用的 Svelte 身份管理库
 ---
 
 <script>
-  import { page } from "$app/stores"
+  import { page } from "$app/stores";
 </script>
 
 ![Logo](https://repository-images.githubusercontent.com/726691357/f09bf6fc-3844-4584-8eee-6bfb425d8a38)
@@ -29,6 +29,7 @@ Svelte Auth是一个完整的开源身份验证解决方案，适用于Svelte应
 ## 演示
 
 {#if $page && $page.data.user}
+<a class="btn btn-secondary m-auto !w-32 !max-w-32 !min-w-0 flex" data-sveltekit-preload-data="tap" href="/logout">注销登录</a>
 
   <div class="w-full">
     <pre>{JSON.stringify($page.data.user, null, 2)}</pre>
@@ -176,8 +177,8 @@ export {};
 
 目前已经支持的策略有：
 
-| Package                                          | Meta                                                                                                                                                                                                                                                                                                                                                                                                                                         | Changelog                                      |
-| ------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------- |
+| Package                                                                                           | Meta                                                                                                                                                                                                                                                                                                                                                                                                                                         | Changelog                                                                                       |
+| ------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- |
 | [@svelte-dev/auth-oauth2](https://github.com/willin/svelte-turbo/tree/main/packages/auth-oauth2/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-oauth2?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-oauth2) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-oauth2?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-oauth2) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-oauth2?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-oauth2) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-oauth2/CHANGELOG.md) |
 | [@svelte-dev/auth-github](https://github.com/willin/svelte-turbo/tree/main/packages/auth-github/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-github?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-github) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-github?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-github) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-github?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-github) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-github/CHANGELOG.md) |
 | [@svelte-dev/auth-alipay](https://github.com/willin/svelte-turbo/tree/main/packages/auth-alipay/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-alipay?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-alipay) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-alipay?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-alipay) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-alipay?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-alipay) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-alipay/CHANGELOG.md) |
diff --git a/apps/web/src/routes/en/auth/+page.md b/apps/web/src/routes/en/auth/+page.md
index 9810a3e..2f56d69 100644
--- a/apps/web/src/routes/en/auth/+page.md
+++ b/apps/web/src/routes/en/auth/+page.md
@@ -4,7 +4,7 @@ desc: A simple and easy-to-use Svelte identity management library
 ---
 
 <script>
-  import { page } from "$app/stores"
+  import { page } from "$app/stores";
 </script>
 
 ![Logo](https://repository-images.githubusercontent.com/726691357/f09bf6fc-3844-4584-8eee-6bfb425d8a38)
@@ -29,6 +29,7 @@ As with Passport.js, it uses the strategy pattern to support the different authe
 ## Demo
 
 {#if $page && $page.data.user}
+<a class="btn btn-secondary m-auto !w-32 !max-w-32 !min-w-0 flex" href="/logout?redirectTo=/en">Logout</a>
 
   <div class="w-full">
     <pre>{JSON.stringify($page.data.user, null, 2)}</pre>
@@ -175,8 +176,8 @@ export {};
 
 ### Strategies
 
-| Package                                          | Meta                                                                                                                                                                                                                                                                                                                                                                                                                                         | Changelog                                      |
-| ------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------- |
+| Package                                                                                           | Meta                                                                                                                                                                                                                                                                                                                                                                                                                                         | Changelog                                                                                       |
+| ------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- |
 | [@svelte-dev/auth-oauth2](https://github.com/willin/svelte-turbo/tree/main/packages/auth-oauth2/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-oauth2?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-oauth2) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-oauth2?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-oauth2) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-oauth2?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-oauth2) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-oauth2/CHANGELOG.md) |
 | [@svelte-dev/auth-github](https://github.com/willin/svelte-turbo/tree/main/packages/auth-github/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-github?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-github) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-github?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-github) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-github?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-github) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-github/CHANGELOG.md) |
 | [@svelte-dev/auth-alipay](https://github.com/willin/svelte-turbo/tree/main/packages/auth-alipay/) | [![npm](https://img.shields.io/npm/v/@svelte-dev/auth-alipay?style=flat-square&logo=npm)](https://npmjs.org/package/@svelte-dev/auth-alipay) [![npm](https://img.shields.io/npm/dm/@svelte-dev/auth-alipay?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-alipay) [![npm](https://img.shields.io/npm/dt/@svelte-dev/auth-alipay?style=flat-square&label=down)](https://npmjs.org/package/@svelte-dev/auth-alipay) | [Changelog](https://github.com/willin/svelte-turbo/tree/main/packages/auth-alipay/CHANGELOG.md) |
diff --git a/apps/web/src/routes/logout/+page.server.ts b/apps/web/src/routes/logout/+page.server.ts
new file mode 100644
index 0000000..e396432
--- /dev/null
+++ b/apps/web/src/routes/logout/+page.server.ts
@@ -0,0 +1,7 @@
+import type { Load } from '@sveltejs/kit';
+
+export const load: Load = async ({ url, locals }) => {
+  throw await locals.auth.logout({
+    redirectTo: url?.searchParams?.get('redirectTo') ?? '/'
+  });
+};
diff --git a/bun.lockb b/bun.lockb
index c848cd7..658b0e0 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index a85499b..301d1cf 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "lint-staged": "latest",
     "prettier": "^3.1.0",
     "prettier-plugin-svelte": "^3.1.2",
-    "turbo": "latest"
+    "turbo": "^1.11.2"
   },
   "engines": {
     "node": ">=18"
diff --git a/packages/auth/typedoc.json b/packages/auth/typedoc.json
index 81532f9..351babb 100644
--- a/packages/auth/typedoc.json
+++ b/packages/auth/typedoc.json
@@ -10,8 +10,9 @@
   "hideParameterTypesInTitle": false,
   "navigationLinks": {
     "Home": "https://svelte.js.cool/",
-    "I18n": "https://svelte.js.cool/docs/i18n",
     "Session": "https://svelte.js.cool/docs/session",
+    "Auth": "https://svelte.js.cool/docs/auth",
+    "I18n": "https://svelte.js.cool/docs/i18n",
     "GitHub": "https://github.com/willin/svelte-turbo",
     "NPM": "https://npmjs.com/package/@svelte-dev/auth",
     "Willin": "https://willin.wang"
diff --git a/packages/i18n/typedoc.json b/packages/i18n/typedoc.json
index 31fa778..0ea6626 100644
--- a/packages/i18n/typedoc.json
+++ b/packages/i18n/typedoc.json
@@ -10,8 +10,9 @@
   "hideParameterTypesInTitle": false,
   "navigationLinks": {
     "Home": "https://svelte.js.cool/",
-    "Auth": "https://svelte.js.cool/docs/auth",
     "Session": "https://svelte.js.cool/docs/session",
+    "Auth": "https://svelte.js.cool/docs/auth",
+    "I18n": "https://svelte.js.cool/docs/i18n",
     "GitHub": "https://github.com/willin/svelte-turbo",
     "NPM": "https://npmjs.com/package/@svelte-dev/session",
     "Willin": "https://willin.wang"
diff --git a/packages/session/src/lib/session/implements/cookie.ts b/packages/session/src/lib/session/implements/cookie.ts
index b03ac34..a1cd4bc 100644
--- a/packages/session/src/lib/session/implements/cookie.ts
+++ b/packages/session/src/lib/session/implements/cookie.ts
@@ -106,7 +106,13 @@ export class CookieStrategy<Data = SessionData, FlashData = Data>
    * Deletes data for a given session id from the data store.
    */
   async deleteData(id: string): Promise<void> {
-    this.#cookies.delete(id, this.#options);
+    if (!this.#chunk) {
+      return this.#cookies.delete(id, this.#options);
+    }
+    const allCookies = this.#cookies.getAll().filter((cookie) => cookie.name.startsWith(id));
+    for (const cookie of allCookies) {
+      this.#cookies.delete(cookie.name, this.#options);
+    }
   }
 
   #chunkString(str: string, chunkSize: number) {
diff --git a/packages/session/typedoc.json b/packages/session/typedoc.json
index 823b9a4..be4d2ca 100644
--- a/packages/session/typedoc.json
+++ b/packages/session/typedoc.json
@@ -10,6 +10,7 @@
   "hideParameterTypesInTitle": false,
   "navigationLinks": {
     "Home": "https://svelte.js.cool/",
+    "Session": "https://svelte.js.cool/docs/session",
     "Auth": "https://svelte.js.cool/docs/auth",
     "I18n": "https://svelte.js.cool/docs/i18n",
     "GitHub": "https://github.com/willin/svelte-turbo",