url 参数处理

/** * 获取 url 参数 * @param search */export function getQuery(search = window.location.search) {  const query: Record<string, any> = {}
  const searchH = search[0] === '?' ? search.substr(1) : search
  searchH.split('&').forEach((str) => {    const strArr = str.split('=')    const key = strArr[0]
    if (!key) return
    const val = decodeURIComponent(strArr[1])    // try {    //   val = JSON.parse(val)    // } catch (err) {}    query[key] = val  })  return query}
/** * 转换成 url search * @param obj */export function toSearch<T = Record<string, any>>(obj: T, hasQuestionMark = false) {  const arr = Object.keys(obj).map((key) => {    let val = obj[key]
    if (typeof val !== 'string') {      try {        val = JSON.stringify(val)      } catch (err) {        console.error(err)      }    }
    return `${key}=${encodeURIComponent(val)}`  })
  return (hasQuestionMark ? '?' : '') + arr.join('&')}