fix(workbench): reuse system reconnect notice

tests/browser/operational-task-approval.e2e.ts

@@ -264,6 +264,17 @@ test("审批动作展示中文参数和证据，viewer 不可审批，冲突后
   };
 
   await page.goto("/");
+  const reconnectNotice = page.locator("[data-sonner-toast]").filter({
+    hasText: "业务同步正在重连"
+  });
+  await expect(reconnectNotice).toBeVisible();
+  await expect(reconnectNotice).toContainText("当前数据可能陈旧，连接恢复后将自动更新。");
+  await expect(page.getByText("正在重连，业务数据可能陈旧", { exact: true })).toHaveCount(0);
+  await page.evaluate(() => document.fonts.ready);
+  await testInfo.attach("workbench-reconnect-notice", {
+    body: await reconnectNotice.screenshot({ path: testInfo.outputPath("workbench-reconnect-notice.png") }),
+    contentType: "image/png"
+  });
   let conditionPanel = await openTask();
   await expect(conditionPanel.getByRole("navigation", { name: "工况任务分类" })).toBeVisible();
   await expect(conditionPanel.getByRole("button", { name: /定时任务/ })).toContainText("模拟数据");