给定自定义范围，我如何找到该范围内的n个数字的所有组合，从而得到目标平均值？

function findCombinations(targetAverage, numberRange, numCount, currentNumbers, currentSum) {
  if (numCount === 0) {
    if (currentSum === targetAverage * currentNumbers.length) {
      return [currentNumbers];
    } else {
      return [];
    }
  }

  let combinations = [];
  for (let i = 0; i < numberRange.length; i++) {
    currentNumbers.push(numberRange[i]);
    combinations = combinations.concat(findCombinations(targetAverage, numberRange, numCount - 1, currentNumbers, currentSum + numberRange[i]));
    currentNumbers.pop();
  }

  return combinations;
}

// 示例用法
const targetAverage = 5;
const numberRange = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
const numCount = 3;

const result = findCombinations(targetAverage, numberRange, numCount, [], 0);
console.log(result);