/**
 * 计算算力占比
 * @param {Array} list [{user:"user1", mhs24h:100}, {user:"user2", mhs24h:320}] 
 * @returns 
 */
module.exports = (list) => {
  const total_hashrate = list.reduce((sum, user) => sum + user.mhs24h, 0);
  const users_weight = list.map((user) => ({ user: user.user, mhs24h: user.mhs24h, weight: user.mhs24h / total_hashrate }));
  return users_weight
};