代码展示 可以借鉴哦(马马虎虎啦) <template><divstyle='width:400px;user-select:none;'><el-tree:data="dataSource"node-key="id"default-expand-all:expand-on-click-node="false"ref='treeIn'@node-click='clickTree'><template#default="{ node, data }"><el-inputv-model='data.label'size="sma...