diff --git a/resources/js/chat-room/message-renderer.js b/resources/js/chat-room/message-renderer.js
index 52ba5ae..9eaba14 100644
--- a/resources/js/chat-room/message-renderer.js
+++ b/resources/js/chat-room/message-renderer.js
@@ -219,7 +219,7 @@ function resolveGameNotificationCardMeta(msg) {
         || normalizedContent.startsWith("🏇 比赛开始：")
         || normalizedContent.startsWith("🏆 冠军：")
         || /^🐎\s*第\s*#?\d+\s*场开赛/u.test(normalizedContent)
-        || /^🏇\s*第\s*#?\d+\s*场比赛开始/u.test(normalizedContent)
+        || /^🏇\s*(?:赛马)?第\s*#?\d+\s*场比赛开始/u.test(normalizedContent)
         || /^🏆\s*第\s*#?\d+\s*场结束/u.test(normalizedContent)
     ) {
         return {
diff --git a/resources/js/chat-room/preferences-status.js b/resources/js/chat-room/preferences-status.js
index 4c2f2c5..6e8e3db 100644
--- a/resources/js/chat-room/preferences-status.js
+++ b/resources/js/chat-room/preferences-status.js
@@ -545,14 +545,18 @@ export function resolveBlockedSystemSenderKey(msg) {
         return "百家乐";
     }
 
-    // 赛马通知已缩短为“开赛：...”“比赛开始：...”“冠军：...”等格式。
+    // 赛马通知可能来自旧版“跑马”发送者，也可能以系统传音发送紧凑开赛/结束文案。
     if (
+        fromUser === "跑马" ||
         isSystemBroadcast && (
             content.includes("赛马") ||
             content.includes("跑马") ||
             content.startsWith("🐎 开赛：") ||
             content.startsWith("🏇 比赛开始：") ||
-            content.startsWith("🏆 冠军：")
+            content.startsWith("🏆 冠军：") ||
+            /^🐎\s*第\s*#?\d+\s*场开赛/u.test(content) ||
+            /^🏇\s*(?:赛马)?第\s*#?\d+\s*场比赛开始/u.test(content) ||
+            /^🏆\s*第\s*#?\d+\s*场结束/u.test(content)
         )
     ) {
         return "跑马";