.el-tree-node { border-top: 1px solid #EBEEF5 !important; padding: 10px 0; } .el-tree-node__children .el-tree-node{ display: flex !important; } .el-tree-node__children .el-tree-node .el-tree-node__children{ display: flex !important; flex-wrap: wrap; padding-left: 0 !important; } .el-tree-node__expand-icon{ display: none !important; } .custom-tree-node { flex: 1; display: flex; align-items: center; justify-content: space-between; font-size: 16px; padding-right: 8px; } .tran{ transition: transform .3s; } .isactive{ transform: rotate(90deg) ; } .el-tree--highlight-current .el-tree-node.is-current>.el-tree-node__content{ background-color:transparent !important; } .el-tree-node__content:hover, .el-upload-list__item:hover{ background-color:transparent !important; } CSS ); $this->addVariables(['listen' => $this->listen]); return parent::render(); } /** * 格式化渲染值 * * @param [type] $value * @return void */ protected function formatFieldData($data) { $value = parent::formatFieldData($data); $hasChecked = []; foreach ($value ?? [] as $permission){ $hasChecked[] = $permission['id']; } return json_encode($hasChecked); } protected function prepareInputValue($value) { return json_decode($value); } }