在主页（横幅）输入用户名

[dax (Daniela)]

请查看这里：

Display username when login in banner

It looks like you copied the wrong code. This is what you want to add to </head> tab: <script type="text/discourse-plugin" version="0.8.18"> api.onPageChange(() => { if(api.getCurrentUser() != null) { $("#logged-in-user").text(" " + api.getCurrentUser().name.split(' ')[0]); } }); </script> And place this in the After Header tab where appropriate: <h2 class="x-title">Hey<span id="logged-in-user"></span>! Bienvenue dans ta nouvelle communauté</h2>