未配置服务器时的数据处理

src/views/bridgesConsole/bridgeDanger/dangerList.vue

    return {
      bridgeId: '',
      bridgeName: '',
      loadprogress: true,
      loadprogress: false,
      dangerList: [],
      pageSize: 20,
      pageNo: 1,

src/views/bridgesConsole/bridgeDetail/index.vue

  },
  data() {
    return {
      loadprogress1: true,
      loadprogress1: false,
      loadprogress2: true,
      loadprogress2: false,
      bridgeId: '',
      bridgeName: '',
      dialogW: '860px',

src/views/bridgesConsole/bridgeMonitor/index.vue

      if (that.valueDate === that.formatTime(Date.now()).substring(0, 8)) {
        flag = true
      }
      if (arr === null || arr.length === 0) {
        that.progressShow = false
        return
      }
      getMonitorByDay({ seq: arr, begin: sDate, end: eDate }, flag).then(res => {
        NProgress.inc()
        if (res.success && res.data) {

src/views/layout/components/TopNavbar.vue

  <div class="topnavbar">
    <div class="logo-container">
      <div class="logo-wrapper" @click="toHome"><div class="logo-img"></div></div>
      <el-dropdown v-if="roles.indexOf('1')<0" trigger="click" class="drop-menu">
      <el-dropdown v-if="roles.indexOf('1')<0 && dataList.length>0" trigger="click" class="drop-menu">
        <span class="el-dropdown-link">
          {{showName ? showName : '选择桥梁'}}<i class="el-icon-arrow-down el-icon--right"></i>
        </span>