
        >
          <view
            v-for="(item, index) in options"
            :key="index"
            draggable="true"
            @dragstart="containerdrag(index)"
            @click="changeCurrentContainer(index)"
            @dragover.prevent
            @drop="swapCurrentContainer($event, index)"
          >
            <view v-if="index != currentContainer" class="containers">
              {{ item.type }}容器
            </view>
            <view v-if="index == currentContainer" class="select