/* v30: 功能胶囊保底渲染（function-nav 若为空则注入；幂等，可与 v2 兜底共存） */
(function () {
  'use strict';
  if (window.__mobV30) return;
  window.__mobV30 = true;
  var CHIPS = [
    ['voice', '🎤 语音对话'], ['photo_qa', '📷 拍照答疑'], ['homework', '✍️ 批改作业'],
    ['image', '🖼️ 图片'], ['video', '🎥 拍视频'], ['attach', '📎 生成附件'],
    ['call', '📞 打电话'], ['videocall', '📹 视频通话']
  ];
  function run() {
    try {
      var nav = document.getElementById('function-nav');
      if (!nav) return;
      if (nav.children.length > 0) return; // 已有内容（v2 兜底已渲染）
      nav.innerHTML = CHIPS.map(function (c) {
        return '<button class="v2chip" data-act="' + c[0] + '" style="flex:none;border:none;background:#eef2f7;color:#334155;font-size:12px;padding:6px 12px;border-radius:15px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:4px;">' + c[1] + '</button>';
      }).join('');
      nav.onclick = function (e) {
        var b = e.target && e.target.closest && e.target.closest('[data-act]');
        if (!b) return;
        var act = b.getAttribute('data-act');
        if (typeof window.v2chip === 'function') { try { window.v2chip(act); } catch (err) {} }
        else if (window.mksOpenModule && (act === 'call' || act === 'videocall')) { try { window.mksOpenModule({ id: act === 'call' ? 'tool_help' : 'tool_help' }); } catch (e2) {} }
      };
    } catch (e) {}
  }
  setTimeout(run, 600);
  setTimeout(run, 1600);
  setTimeout(run, 3000);
  console.log('[MobV30] 胶囊保底就绪');
})();