const sleep = ms => new Promise(r=>setTimeout(r,ms));
let b=null;
for (const x of document.querySelectorAll('button')) if((x.innerText||'').trim()==='运行' && x.offsetParent!==null) b=x;
if(!b) return {err:'no 运行'};
const r = b.getBoundingClientRect();
const cx = r.left + r.width/2, cy = r.top + r.height/2;
const opt = {bubbles:true, cancelable:true, clientX:cx, clientY:cy, view:window, button:0};
b.dispatchEvent(new PointerEvent('pointerdown', opt));
b.dispatchEvent(new MouseEvent('mousedown', opt));
b.dispatchEvent(new PointerEvent('pointerup', opt));
b.dispatchEvent(new MouseEvent('mouseup', opt));
b.dispatchEvent(new MouseEvent('click', opt));
const log=[];
for (let i=0;i<10;i++){
  await sleep(3000);
  const v=(await eda.pcb_PrimitiveVia.getAll()).length;
  const l=(await eda.pcb_PrimitiveLine.getAll()).length;
  const mods=[];
  for (const m of document.querySelectorAll('[class*="modal"],[class*="Modal"]')) {
    const t=(m.innerText||'').trim().replace(/\s+/g,' ');
    if(t && t.length<160 && m.offsetParent!==null) mods.push(t);
  }
  log.push({i, v, l, mods:[...new Set(mods)].slice(0,3)});
  if (l>575) break;
}
return {log};