announcement v1

templates/base/header.html

@@ -371,6 +371,17 @@ document.addEventListener("DOMContentLoaded", function() {
 })();
 </script>
 
+{{ with announcement }}
+<!-- 站内公告：内容与展示时间窗来自 conf/app.ini 的 [announcement] 段。
+     由服务端按当前时间判定，窗口外整块不渲染，不留空白占位。 -->
+<div class="uk-container uk-container-xsmall">
+  <div class="tb-announce" role="status">
+    <span class="tb-announce-icon" aria-hidden="true"><svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" focusable="false"><path d="M3 11v2a1 1 0 0 0 1 1h2l5 4V6L6 10H4a1 1 0 0 0-1 1z"/><path d="M16 8.5a5 5 0 0 1 0 7"/><path d="M19 6a9 9 0 0 1 0 12"/></svg></span>
+    <div class="tb-announce-body">{{ . }}</div>
+  </div>
+</div>
+{{ end }}
+
 {{ if .IsPixel }}
 <div>
 {{ else }}