fix(workbench): 账号详情支持 hash 第三段直达 tab，趋势图失败显式提示

project/短视频脚本创作/V1.0/mcn-work-shop/public/data-pages.js

@@ -376,6 +376,9 @@ async function renderAccounts(view) {
 async function renderAccountDetail(view, id) {
   const accountId = Number(id);
   let page = 1, tab = 'info';
+  // hash 第三段支持直达指定 tab：#/account/1629/persona → 视频列表（含趋势图）
+  const seg = (location.hash || '').replace(/^#\/?/, '').split('/');
+  if (seg.length >= 3 && ['info', 'persona', 'analysis'].includes(seg[2])) tab = seg[2];
   const bstate = { batch: false };
   const d = await api('/api/dsh/account-videos?accountId=' + accountId + '&page=1&pageSize=20').catch((e) => ({ ok: false, error: e.message }));
   if (!d.ok) { view.innerHTML = `<div class="page"><div class="page-toolbar">${toolbarBack()}</div><div class="empty">${esc(d.error || '账号不存在')}</div></div>`; bindBack(view); return; }
@@ -548,7 +551,8 @@ async function renderAccountDetail(view, id) {
      mono token：纸 #F0EFEB / 墨 #1C1C1A / 灰 #8F8E88 / 网格 #DEDDD6；tipLight 黑底纸字；quarticOut 入场 */
   function renderTrendChart(view) {
     const el = view.querySelector('#trendChart');
-    if (!el || typeof echarts === 'undefined') return;
+    if (!el) return;
+    if (typeof echarts === 'undefined') { el.innerHTML = `<div class="trend-empty">图表组件未加载（vendor/echarts.min.js 缺失），请重开页面</div>`; return; }
     const items = (trendData || []).filter((v) => v.publish_time);
     if (items.length < 2) { el.innerHTML = `<div class="trend-empty">暂无足够视频数据展示趋势</div>`; return; }
     const pts = items