组件eacharts

    <el-col :span="12">

              <div class="realtime-common-content-top-right realtime-common-part">

                <div class="title">各单位设备分布情况</div>

                <div class="content-part">

                  <template v-if="deviceDistribute.length > 0">

                    <bar-chart :chartData="companyDeviceDistribute" />

                  </template>

                  <template v-else>

                    <p class="text-center">暂无数据</p>

                  </template>

                </div>

              </div>

            </el-col>