diff --git a/resources/js/chat-room/chat-state.js b/resources/js/chat-room/chat-state.js
index 4e95f40..3a7fff8 100644
--- a/resources/js/chat-room/chat-state.js
+++ b/resources/js/chat-room/chat-state.js
@@ -1,7 +1,7 @@
 // 聊天室共享运行时状态，桥接 Blade 闭包作用域与 Vite 模块。
 // 所有需要跨模块共享的可变状态集中在此管理，通过 window.chatState 访问。
 
-export const BLOCKABLE_SYSTEM_SENDERS = ["钓鱼播报", "星海小博士", "百家乐", "跑马", "神秘箱子"];
+export const BLOCKABLE_SYSTEM_SENDERS = ["钓鱼播报", "猜成语", "星海小博士", "百家乐", "跑马", "神秘箱子"];
 export const BLOCKED_SYSTEM_SENDERS_STORAGE_KEY = "chat_blocked_system_senders";
 export const CHAT_SOUND_MUTED_STORAGE_KEY = "chat_sound_muted";
 export const PUBLIC_MESSAGE_NODE_LIMIT = 600;
diff --git a/resources/js/chat-room/preferences-status.js b/resources/js/chat-room/preferences-status.js
index 9866c0c..06c3df0 100644
--- a/resources/js/chat-room/preferences-status.js
+++ b/resources/js/chat-room/preferences-status.js
@@ -1,6 +1,6 @@
 // 聊天室偏好与每日状态工具，承接从 Blade 内联脚本迁移出的纯数据规整逻辑。
 
-export const BLOCKABLE_SYSTEM_SENDERS = ["钓鱼播报", "星海小博士", "百家乐", "跑马", "神秘箱子"];
+export const BLOCKABLE_SYSTEM_SENDERS = ["钓鱼播报", "猜成语", "星海小博士", "百家乐", "跑马", "神秘箱子"];
 export const BLOCKED_SYSTEM_SENDERS_STORAGE_KEY = "chat_blocked_system_senders";
 export const CHAT_SOUND_MUTED_STORAGE_KEY = "chat_sound_muted";
 // 白名单、localStorage key 与绑定标记共同保证偏好读取可控、事件只注册一次。
@@ -476,6 +476,16 @@ export function shouldMigrateLocalChatPreferences(serverPreferences, localBlocke
 export function resolveBlockedSystemSenderKey(msg) {
     const fromUser = String(msg?.from_user || "");
     const content = String(msg?.content || "");
+    const action = String(msg?.action || "");
+    const idiomRoundId = Number.parseInt(
+        String(msg?.idiom_game_round_id || msg?.idom_game_round_id || msg?.idiom_game_round_ended_id || "0"),
+        10,
+    );
+
+    // 猜成语消息独立作为一个通知类型管理，不再复用“星海小博士”的屏蔽规则。
+    if (idiomRoundId > 0 || action === "idiom_result" || (fromUser === "星海小博士" && content.includes("猜成语"))) {
+        return "猜成语";
+    }
 
     if (fromUser === "钓鱼播报") {
         return "钓鱼播报";
@@ -581,6 +591,7 @@ export function syncBlockedSystemSenderCheckboxes() {
 
     const checkboxMap = {
         "block-sender-fishing": "钓鱼播报",
+        "block-sender-idiom": "猜成语",
         "block-sender-doctor": "星海小博士",
         "block-sender-baccarat": "百家乐",
         "block-sender-horse-race": "跑马",
diff --git a/resources/views/chat/partials/layout/input-bar.blade.php b/resources/views/chat/partials/layout/input-bar.blade.php
index 1adafef..06f699d 100644
--- a/resources/views/chat/partials/layout/input-bar.blade.php
+++ b/resources/views/chat/partials/layout/input-bar.blade.php
@@ -135,6 +135,11 @@ $welcomeMessages = [
                         <input type="checkbox" id="block-sender-fishing" data-chat-block-sender="钓鱼播报">
                         钓鱼播报
                     </label>
+                    <label
+                        style="display:flex;align-items:center;gap:6px;font-size:12px;color:#1e293b;cursor:pointer;padding:4px 2px;">
+                        <input type="checkbox" id="block-sender-idiom" data-chat-block-sender="猜成语">
+                        猜成语
+                    </label>
                     <label
                         style="display:flex;align-items:center;gap:6px;font-size:12px;color:#1e293b;cursor:pointer;padding:4px 2px;">
                         <input type="checkbox" id="block-sender-doctor" data-chat-block-sender="星海小博士">
diff --git a/resources/views/chat/partials/scripts.blade.php b/resources/views/chat/partials/scripts.blade.php
index 2ddde11..0576f68 100644
--- a/resources/views/chat/partials/scripts.blade.php
+++ b/resources/views/chat/partials/scripts.blade.php
@@ -164,7 +164,7 @@
 
         const CHAT_SOUND_MUTED_KEY = window.ChatRoomTools?.CHAT_SOUND_MUTED_STORAGE_KEY || 'chat_sound_muted';
         const BLOCKED_SENDERS_KEY = window.ChatRoomTools?.BLOCKED_SYSTEM_SENDERS_STORAGE_KEY || 'chat_blocked_system_senders';
-        const BLOCKABLE_SENDERS = window.ChatRoomTools?.BLOCKABLE_SYSTEM_SENDERS || ['钓鱼播报', '星海小博士', '百家乐', '跑马', '神秘箱子'];
+        const BLOCKABLE_SENDERS = window.ChatRoomTools?.BLOCKABLE_SYSTEM_SENDERS || ['钓鱼播报', '猜成语', '星海小博士', '百家乐', '跑马', '神秘箱子'];
 
         const initialChatPreferences = window.ChatRoomTools?.normalizeChatPreferences
             ? window.ChatRoomTools.normalizeChatPreferences(window.chatContext?.chatPreferences || {}, BLOCKABLE_SENDERS)