图片修改

2020/trail/aiot/src/views/iot-portal/layertwo.vue

          <div class="layertwo-content four" @click="Index4">
            云端存转设备消息
          </div>
          <div class="layertwo-content five" @click="Index4">云端下发指令</div>
          <div class="layertwo-content five" @click="Index5">云端下发指令</div>
        </div>
        <div v-show="Index === 1" class="tab-content">
          <img src="../../assets/laytwo1.png" />
  components: {},
  data() {
    return {
      Index: 5,
      Index: 1,
    };
  },
  methods: {