Show durable reservation acquisition progress in download tasks

arr_web/static/index.html

@@ -74,6 +74,16 @@
                 <span class="arr-download-indicator" aria-hidden="true"></span>
                 <span id="arr-download-status">正在连接下载服务…</span>
               </div>
+              <div class="arr-acquisition-progress" id="arr-acquisition-progress" hidden>
+                <div class="arr-acquisition-meta">
+                  <span><span id="arr-acquisition-label">取数状态</span><strong id="arr-acquisition-status" role="status" aria-live="polite"></strong></span>
+                  <strong id="arr-acquisition-percent" hidden></strong>
+                </div>
+                <div class="arr-acquisition-track" id="arr-acquisition-track" role="progressbar" aria-labelledby="arr-acquisition-label" aria-describedby="arr-acquisition-detail" aria-valuemin="0" aria-valuemax="100">
+                  <span id="arr-acquisition-bar"></span>
+                </div>
+                <p id="arr-acquisition-detail"></p>
+              </div>
               <div class="arr-download-actions">
                 <button class="arr-download-review" id="arr-download-data-review" type="button" hidden>完善报表字段</button>
                 <button class="arr-download-review" id="arr-download-review" type="button" hidden>查看价格复核</button>