cmc-web/packages/common/utils/url.ts

export function appendParamsToUrl(url = '', pathname = '', params: Record<string, string> = {}) {
  // 创建一个新的URL对象，在末尾添加 pathname
  const urlObject = new URL(pathname, url)

  // 获取该URL的查询参数对象
  const searchParams = new URLSearchParams(urlObject.search)

  // 添加新的参数
  for (const key in params) {
    searchParams.append(key, params[key])
  }
  // 设置URL的查询参数
  let result = urlObject.toString()
  if (result.endsWith('?')) {
    result += searchParams.toString()
  } else {
    result += '?' + searchParams.toString()
  }
  // 返回处理后的URL字符串
  return result
}