tenant-Platform/src/views/consoleManage/components/tree.vue

<template>
  <div class="tree-list">
    <el-tree :data="treeList" :props="defaultProps" :show-checkbox='isCheckbox' @check-change="handleCheckChange"
      highlight-current @node-click="treeClick" />
  </div>
</template>

<script setup lang="ts">
import { useRouter } from "vue-router";
const emits = defineEmits(["nodeId"]);
const props = defineProps({
  isCheckbox: {
    type: Boolean,
    default: false,
  },
});
const defaultProps = {
  label: "name",
  children: "children",
};

const treeList = ref([]);
const handleCheckChange = (data, checked) => {};

const treeClick = (node, val) => {
  emits("nodeId", node.id);
};
const phone = JSON.parse(localStorage.getItem("userInfo")).username;
const getTree = async (api) => {
  const { data } = await api({
    userId: phone,
  });
  treeList.value = data;
};
// 暴露给父组件的方法
defineExpose({ getTree });
</script>

<style scoped lang="scss">
.tree-list{
  width:100%;
}
:deep(
    .el-tree--highlight-current
      .el-tree-node.is-current
      > .el-tree-node__content
  ) {
  background-color: #f6fbff; /* 例如: #42b983 */
  border-right: 2px solid #0083ff;
}

:deep(.el-tree .el-tree-node > .el-tree-node__content) {
  height: 32px;
}
</style>