修复聊天室滚屏开关失效

resources/js/chat-room/appointment-announcement.js

@@ -1,6 +1,7 @@
 // 聊天室任命/撤销公告监听，负责渲染大卡片和频道内系统提示。
 
 import { escapeHtml } from "./html.js";
+import { isAutoScrollEnabled, scrollChatToBottom } from "./message-utils.js";
 
 const APPOINTMENT_PHRASES = [
     "望再接再厉，大展宏图，为大家服务！",
@@ -132,7 +133,7 @@ function appendAppointmentMessage(container, message) {
     }
 
     container.appendChild(message);
-    container.scrollTop = container.scrollHeight;
+    scrollChatToBottom(container, isAutoScrollEnabled);
 }
 
 /**