迁移欢迎语菜单事件绑定

resources/views/chat/partials/layout/input-bar.blade.php

@@ -81,11 +81,11 @@
 
             {{-- 欢迎语快捷按钮 + 下拉浮层 --}}
             <div style="position:relative;display:inline-block;" id="welcome-btn-wrap">
-                <button type="button" onclick="toggleWelcomeMenu(event)"
+                <button type="button" data-chat-welcome-menu-toggle
                     style="font-size:11px;padding:1px 6px;background:#e07820;color:#fff;border:none;border-radius:2px;cursor:pointer;">
                     💬 欢迎
                 </button>
-                <div id="welcome-menu" class="welcome-menu" style="display:none;">
+                <div id="welcome-menu" class="welcome-menu" data-chat-welcome-menu style="display:none;">
                     @php
 $welcomeMessages = [
     '欢迎【{name}】来到我们的聊天室，请遵守规则，文明聊天！',
@@ -101,7 +101,7 @@ $welcomeMessages = [
 ];
                     @endphp
                     @foreach ($welcomeMessages as $msg)
-                        <div class="welcome-menu-item" onclick="sendWelcomeTpl({{ json_encode($msg) }})">
+                        <div class="welcome-menu-item" data-chat-welcome-template="{{ $msg }}">
                             {{ $msg }}</div>
                     @endforeach
                 </div>