router.beforeEach((to, from, next) => {  window.document.title = to.meta.title  // pc端打开跳转处理  // console.log('topath:', to.path)  if (constant.ispc()) {    if (to.path === '/law') {      location.href = Api.pcUrl + 'index'    }    /* else if (to.path === '/rule') {      location.href = Api.pcUrl    } else if (to.path === '/affiche') {      location.href = Api.share.affiche    } else if (to.path === '/cases') {      location.href = Api.share.cases    } else if (to.path === '/report') {      location.href = Api.share.report    } */    else if (to.path === '/rulesCount') {      location.href = Api.pcUrl + 'ruleDetail?id=' + to.query.id    } else if (to.path === '/afficheContent') {      location.href = Api.pcUrl + 'afficheContent?id=' + to.query.id    }    // else if (to.path === '/caseDetail') {    //   location.href = Api.pcUrl + to.query.id    // }    else if (to.path === '/detailReport') {      location.href = Api.pcUrl + 'reportDetail?id=' + to.query.id    }    // else if (to.path === '/collect/collectDetails') {    //   location.href = Api.pcUrl + to.query.id    // }    else {      location.href = Api.pcUrl + 'index'    }  }

  if (from.name) {    let contentElem = document.querySelector('.v-content')    let scrollTop = contentElem ? contentElem.scrollTop : '0'    // store.state.common.scrollPos[] = scrollTop;    store.state.mutations.scrollValue[from.name] = scrollTop    console.log('scrollValue:' + store.state.mutations.scrollValue[from.name])  }  next()})router.afterEach((to, from) => {  if (from.name) {    let scrollTop = store.state.mutations.scrollValue[to.name] || 0    if (!scrollTop) {      return    }    // 对scroll元素进行设置    setTimeout(() => {      let documentElem = document.querySelector('.v-content')      if (documentElem) {        documentElem.scrollTop = scrollTop      }    }, 0)  }})