feat: 优化任务状态与进度体验

app/static/app.js

@@ -91,6 +91,27 @@ function pollTaskDetailStatus(taskId) {
   window.setTimeout(poll, intervalMs);
 }
 
+function pollTaskListStatus() {
+  const tableBody = document.querySelector("[data-task-list-auto-poll='true']");
+  if (!tableBody) return;
+
+  const intervalMs = 5000;
+  const poll = async () => {
+    try {
+      const resp = await fetch("/api/tasks", { cache: "no-store" });
+      if (!resp.ok) return;
+      const tasks = await resp.json();
+      const hasRunningTask = tasks.some((task) => task.status === "running");
+      window.location.reload();
+      if (!hasRunningTask) return;
+    } catch (_error) {
+      return;
+    }
+    window.setTimeout(poll, intervalMs);
+  };
+  window.setTimeout(poll, intervalMs);
+}
+
 async function downloadExport(url, defaultFilename, event) {
   if (event) event.preventDefault();
   const resp = await fetch(url);