拖拽111111

<div class="xxxxxx" style="width: 7vw;height: 10vh;background-color: orange;border-radius: 10px; "
				draggable="true" @dragstart="dragstart">
			</div>
<el-table v-loading="loading" :data="supplierList" @selection-change="handleSelectionChange"
			style="width: 80vw;" id="dropBox" @dragover="allowDrop" @drop="drop">       
 dragstart(event) {
				this.tempColor = event.target.style.backgroundColor
			},
			allowDrop(event) {
				event.preventDefault();
			},
			drop(event) {
				event.preventDefault();
				event.target.closest('.el-table__row').style.backgroundColor =                     this.tempColor;
			},