const propsOf = el => { for (const k of Object.keys(el)) if (k.startsWith('__reactProps$')) return el[k]; return null; };
const fire = (el) => { let t = el; for (let i=0;i<8&&t;i++){const q=propsOf(t);
  if(q&&typeof q.onClick==='function'){q.onClick({target:t,currentTarget:t,stopPropagation(){},preventDefault(){},nativeEvent:{},button:0,detail:1});return true;} t=t.parentElement;} return false; };
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'};
return {fired: fire(b), t: Date.now()};