diff --git a/README.md b/README.md
index b6c044d..76a06d0 100644
--- a/README.md
+++ b/README.md
@@ -33,8 +33,9 @@
 | - | - | - |
 | `title` | String | 网站名称。 |
 | `url` | String | 网站 URL 地址。 |
-| `state` | String | 网站状态：<br>`up` - 正常运行<br>`down` - 停摆<br>`failure` - 存在故障或访问困难<br>`unknow` - 未知 |
+| `state` | String | 网站状态：<br>`up` - 正常运行<br>`down` - 停摆<br>`failure` - 存在故障或访问困难<br>`close` - 已宣布关闭或不再提供论坛服务<br>`unknow` - 未知 |
 | `createdAt` | String | 网站创建时间，格式为 `yyyy/MM/dd`。<br>请勿填写 “未知” 等其他格式的数据，未知请填写更新时间并在备注中注明。 |
+| `closedAt` | String | 网站关闭时间，格式同上，仅在 `state` 值为 `close` 时显示，可不填。 |
 | `updatedAt` | String | 最后更新时间，格式同上。 |
 | `hasICP` | String | 是否 ICP 备案：<br>`yes` - 已备案<br>`no` - 未备案<br>`in_progress` - 备案中 |
 | `hasNetSec` | String | 是否网安备案，同上。 |
diff --git a/res/class/DOMConstructor.js b/res/class/DOMConstructor.js
index b08512e..5849cf6 100644
--- a/res/class/DOMConstructor.js
+++ b/res/class/DOMConstructor.js
@@ -6,6 +6,7 @@ class DOMForumList {
             up: 'check',
             down: 'close',
             failure: 'alert',
+            close: 'nuke',
             unknow: 'help'
         }
         let icon = '';
@@ -19,6 +20,7 @@ class DOMForumList {
             up: '正常运行',
             down: '停摆',
             failure: '存在故障或访问困难',
+            close: '已宣布关闭或不再提供论坛服务',
             unknow: '未知'
         }
 
@@ -27,6 +29,7 @@ class DOMForumList {
             url: "https://www.example.com",
             state: "unknow",
             createdAt: "1970/01/01",
+            closedAt: "1970/01/01",
             updatedAt: "1970/01/01",
             hasICP: "no",
             hasNetSec: "no",
@@ -59,7 +62,12 @@ class DOMForumList {
                 </div>
                 <div class="time-box">
                     <div class="date-icon-text created-at" title="网站创建时间">${Icon.flag()} ${item.createdAt}</div>
-                    <div class="date-icon-text updated-at" title="最后更新时间">${Icon.clockEditOutline()} ${item.updatedAt}</div>
+                    <div
+                        class="date-icon-text ${ item.state == 'close' ? 'closed-at' : 'updated-at' }"
+                        title="${ item.state == 'close' ? '网站关闭时间' : '最后更新时间' }"
+                    >
+                        ${ item.state == 'close' ? Icon.nuke() : Icon.clockEditOutline() } ${ item.state == 'close' ? item.closedAt : item.updatedAt }
+                    </div>
                 </div>
                 <div class="action-box">
                     <a href="${item.url}" target="_blank" rel="noopener noreferrer">访问网站 ${Icon.openInNew()}</a>
@@ -229,7 +237,7 @@ class DOMForumList {
                 return e.state == 'failure';
             }).length,
             downCount     = items.filter((e) => {
-                return e.state == 'down';
+                return e.state == 'down' || e.state == 'close';
             }).length,
             unknowCount   = items.filter((e) => {
                 return e.state == 'unknow';
diff --git a/res/data/forums.js b/res/data/forums.js
index 96200fd..916bcdb 100644
--- a/res/data/forums.js
+++ b/res/data/forums.js
@@ -538,12 +538,13 @@ const db_forums = [
     {
         title: "EmeraldBBS",
         url: "http://feiyutang.cn",
-        state: "down",
+        state: "close",
         createdAt: "2024/02/20",
+        closedAt: "2024/03/24",
         updatedAt: "2024/03/24",
         hasICP: "no",
         hasNetSec: "no",
-        note: "非大陆服务器，原名MineFriend，SC论坛。",
+        note: "非大陆服务器，原名MineFriend，SC论坛。现已改为 Minecraft 镜像下载站。",
         reference: [
             {
                 title: "闲来无事搭建的MC论坛（？",
diff --git a/res/style/common.css b/res/style/common.css
index 5952e59..3d220f8 100644
--- a/res/style/common.css
+++ b/res/style/common.css
@@ -356,7 +356,8 @@ nav.in-sticky {
     background-color: #faad1405;
 }
 
-.forum-item.forum-state-down .forum-item-bg {
+.forum-item.forum-state-down .forum-item-bg,
+.forum-item.forum-state-close .forum-item-bg {
     z-index: 0;
     position: absolute;
     top: 0;
@@ -366,6 +367,14 @@ nav.in-sticky {
     background-color: #ff4d4f0a;
 }
 
+.forum-item.forum-state-close .closed-at {
+    color: var(--ant-color-error);
+}
+
+.forum-item.forum-state-close .closed-at svg {
+    fill: var(--ant-color-error);
+}
+
 .forum-item>*:not(.forum-item-bg) {
     z-index: 1;
 }
@@ -380,7 +389,8 @@ nav.in-sticky {
     --state-color: var(--ant-color-success);
 }
 
-.forum-item.forum-state-down {
+.forum-item.forum-state-down,
+.forum-item.forum-state-close {
     --state-color: var(--ant-color-error);
 }