diff --git a/CHANGELOG.md b/CHANGELOG.md
index 023b8c92..fa280c21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # CHANGE LOG
 
+## v0.2.8
+
+- 允许用户删除邮件
+- admin 修改发件权限时邮件通知用户
+- 发件权限默认 1 条
+- 添加 RATE_LIMITER 限流 发送邮件 和 新建地址
+- 一些 bug 修复
+
+---
+- feat: allow user delete mail && notify when send access changed by @dreamhunter2333 in https://github.com/dreamhunter2333/cloudflare_temp_email/pull/132
+- feat: requset_send_mail_access default 1 balance by @dreamhunter2333 in https://github.com/dreamhunter2333/cloudflare_temp_email/pull/143
+- fix: RATE_LIMITER not call jwt by @dreamhunter2333 in https://github.com/dreamhunter2333/cloudflare_temp_email/pull/146
+- fix: delete_address not delete address_sender by @dreamhunter2333 in https://github.com/dreamhunter2333/cloudflare_temp_email/pull/153
+- fix: send_balance not update when click sendmail by @dreamhunter2333 in https://github.com/dreamhunter2333/cloudflare_temp_email/pull/155
+
 ## v0.2.7
 
 - Added user interface installation documentation
diff --git a/README.md b/README.md
index 4cb59c73..b6c611c8 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@
 - [x] 使用 password 重新登录之前的邮箱
 - [x] 获取自定义名字的邮箱
 - [x] 支持多语言
-- [x] 增加访问授权，可作为私人站点
+- [x] 增加访问密码，可作为私人站点
 - [x] 增加自动回复功能
 - [x] 增加查看附件功能
 - [x] 使用 rust wasm 解析邮件
diff --git a/frontend/src/views/Admin.vue b/frontend/src/views/Admin.vue
index 9d31e40a..db39e0ef 100644
--- a/frontend/src/views/Admin.vue
+++ b/frontend/src/views/Admin.vue
@@ -29,24 +29,26 @@ const { t } = useI18n({
   locale: localeCache.value || 'zh',
   messages: {
     en: {
-      auth: 'Admin Auth',
-      authTip: 'Please enter the correct auth code',
+      accessHeader: 'Admin Password',
+      accessTip: 'Please enter the admin password',
       mails: 'Emails',
       account: 'Account',
       unknow: 'Mails with unknow receiver',
       senderAccess: 'Sender Access Control',
       sendBox: 'Send Box',
       maintenance: 'Maintenance',
+      ok: 'OK',
     },
     zh: {
-      auth: 'Admin 授权',
-      authTip: '请输入正确的授权码',
+      accessHeader: 'Admin 密码',
+      accessTip: '请输入 Admin 密码',
       mails: '邮件',
       account: '账号',
       unknow: '无收件人邮件',
       senderAccess: '发件权限控制',
       sendBox: '发件箱',
       maintenance: '维护',
+      ok: '确定',
     }
   }
 });
@@ -64,13 +66,13 @@ onMounted(async () => {
     <n-modal v-model:show="showAdminAuth" :closable="false" :closeOnEsc="false" :maskClosable="false" preset="dialog"
       title="Dialog">
       <template #header>
-        <div>{{ t('auth') }}</div>
+        <div>{{ t('accessHeader') }}</div>
       </template>
-      <p>{{ t('authTip') }}</p>
+      <p>{{ t('accessTip') }}</p>
       <n-input v-model:value="adminAuth" type="textarea" :autosize="{ minRows: 3 }" />
       <template #action>
-        <n-button @click="authFunc" size="small" tertiary round type="primary">
-          {{ t('auth') }}
+        <n-button @click="authFunc" type="primary">
+          {{ t('ok') }}
         </n-button>
       </template>
     </n-modal>
diff --git a/frontend/src/views/Header.vue b/frontend/src/views/Header.vue
index eec70f9d..f42fde7e 100644
--- a/frontend/src/views/Header.vue
+++ b/frontend/src/views/Header.vue
@@ -67,8 +67,8 @@ const { t } = useI18n({
             logoutConfirm: 'Are you sure to logout?',
             delteAccount: "Delete Account",
             delteAccountConfirm: "Are you sure to delete your account and all emails for this account?",
-            auth: 'Auth',
-            authTip: 'Please enter the correct auth code',
+            accessHeader: 'Access Password',
+            accessTip: 'Please enter the correct password',
             settings: 'Settings',
             home: 'Home',
             menu: 'Menu',
@@ -100,8 +100,8 @@ const { t } = useI18n({
             logoutConfirm: '确定要登出吗？',
             delteAccount: "删除账户",
             delteAccountConfirm: "确定要删除你的账户和其中的所有邮件吗?",
-            auth: '授权',
-            authTip: '请输入正确的授权码',
+            accessHeader: '访问密码',
+            accessTip: '请输入站点访问密码',
             settings: '设置',
             home: '主页',
             menu: '菜单',
@@ -513,15 +513,15 @@ onMounted(async () => {
         <n-modal v-model:show="showAuth" :closable="false" :closeOnEsc="false" :maskClosable="false" preset="dialog"
             title="Dialog">
             <template #header>
-                <div>{{ t('auth') }}</div>
+                <div>{{ t('accessHeader') }}</div>
             </template>
-            <p>{{ t('authTip') }}</p>
+            <p>{{ t('accessTip') }}</p>
             <n-input v-model:value="auth" type="textarea" :autosize="{
                 minRows: 3
             }" />
             <template #action>
-                <n-button @click="authFunc" size="small" tertiary round type="primary">
-                    {{ t('auth') }}
+                <n-button @click="authFunc" type="primary">
+                    {{ t('ok') }}
                 </n-button>
             </template>
         </n-modal>
diff --git a/vitepress-docs/docs/index.md b/vitepress-docs/docs/index.md
index 4613bfe5..6f21cc2d 100644
--- a/vitepress-docs/docs/index.md
+++ b/vitepress-docs/docs/index.md
@@ -20,7 +20,7 @@ features:
   - title: 免费托管在 CloudFlare，无需服务器
     details: Cloudflare D1 数据库，Cloudflare Pages 前端，Cloudflare Workers 后端， Cloudflare Email Routing
   - title: 仅需域名即可私有部署
-    details: 支持 password 登录邮箱，访问授权可作为私人站点，支持附件功能
+    details: 支持 password 登录邮箱，使用访问密码可作为私人站点，支持附件功能
   - title:  使用 rust wasm 解析邮件
     details: 使用 rust wasm 解析邮件，支持邮件各种RFC标准，支持附件, 速度极快
   - title: 支持发送邮件
diff --git a/vitepress-docs/docs/zh/guide/cli/worker.md b/vitepress-docs/docs/zh/guide/cli/worker.md
index 60b185af..7fc4d0ef 100644
--- a/vitepress-docs/docs/zh/guide/cli/worker.md
+++ b/vitepress-docs/docs/zh/guide/cli/worker.md
@@ -59,3 +59,6 @@ pnpm run deploy
 部署成功之后再路由中可以看到 `worker` 的 `url`，控制台也会输出 `worker` 的 `url`
 
 ![worker](/readme_assets/worker.png)
+
+> [!NOTE]
+> 打开 `worker` 的 `url`，如果显示 `OK` 说明部署成功
diff --git a/vitepress-docs/docs/zh/guide/ui/worker.md b/vitepress-docs/docs/zh/guide/ui/worker.md
index d75f5252..fcea9f11 100644
--- a/vitepress-docs/docs/zh/guide/ui/worker.md
+++ b/vitepress-docs/docs/zh/guide/ui/worker.md
@@ -14,7 +14,10 @@
 
     ![worker2](/ui_install/worker-2.png)
 
-5. 点击 `Settings` -> `Trggers`, 这里可以添加自己的域名，你也可以使用自动生成的 `*.workers.dev` 的域名。能打开域名说明部署成功，记录下这个域名，后面部署前端会用到。
+5. 点击 `Settings` -> `Trggers`, 这里可以添加自己的域名，你也可以使用自动生成的 `*.workers.dev` 的域名。记录下这个域名，后面部署前端会用到。
+
+    > [!NOTE]
+    > 打开 `worker` 的 `url`，如果显示 `OK` 说明部署成功
 
     ![worker3](/ui_install/worker-3.png)
 
diff --git a/worker/src/worker.js b/worker/src/worker.js
index a8f8c964..69c225b5 100644
--- a/worker/src/worker.js
+++ b/worker/src/worker.js
@@ -57,6 +57,8 @@ app.route('/', adminApi)
 app.route('/', apiV1)
 app.route('/', apiSendMail)
 
+app.get('/', async c => c.text("OK"))
+app.get('/health_check', async c => c.text("OK"))
 app.all('/*', async c => c.text("Not Found", 404))