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+<template>
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+ <div class="tree-sidebar" :class="{ collapsed: collapsed, resizing: isResizing, 'no-initial-transition': isLoadingFromStorage}" :style="{ width: sidebarWidth + 'px' }">
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+ <!-- 右侧拖动条 -->
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+ <div v-if="!collapsed" class="resize-handle" @mousedown="startResize" @touchstart="startResize" :class="{ active: isResizing }" />
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+ <div class="tree-header">
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+ <span class="tree-title" v-show="!collapsed">
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+ <i :class="titleIconClass"></i> {{ title }}
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+ </span>
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+ <div class="tree-actions" v-show="!collapsed">
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+ <el-tooltip :content="isExpandedAll ? '收起全部' : '展开全部'" placement="right">
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+ <i class="tree-action-icon" :class="isExpandedAll ? 'el-icon-arrow-down' : 'el-icon-arrow-up'" @click="toggleExpandAll" />
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+ </el-tooltip>
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+ <el-tooltip content="刷新" placement="right">
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+ <i class="tree-action-icon el-icon-refresh" @click="handleRefresh" />
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+ </el-tooltip>
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+ <slot name="actions"></slot>
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+ </div>
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+ </div>
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+
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+ <!-- 侧边栏展开/收起按钮 -->
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+ <div class="collapse-button-container">
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+ <el-tooltip :content="collapsed ? '展开' : '收起'" placement="right">
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+ <i class="collapse-button" :class="collapsed ? 'el-icon-d-arrow-right' : 'el-icon-d-arrow-left'" @click="toggleCollapsed" />
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+ </el-tooltip>
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+ </div>
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+
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+ <div class="tree-search" v-show="!collapsed" v-if="showSearch">
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+ <el-input v-model="searchKeyword" :placeholder="searchPlaceholder" clearable size="small" prefix-icon="el-icon-search" @input="onSearch" />
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+ </div>
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+
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+ <div class="tree-wrap" v-show="!collapsed">
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+ <el-tree
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+ ref="treeRef"
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+ :data="treeData"
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+ :props="treeProps"
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+ :expand-on-click-node="expandOnClickNode"
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+ :filter-node-method="filterNodeMethod"
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+ :default-expand-all="defaultExpandAll"
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+ :default-expanded-keys="defaultExpandedKeys"
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+ :node-key="nodeKey"
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+ :check-strictly="checkStrictly"
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+ :show-checkbox="showCheckbox"
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+ @node-click="onNodeClick"
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+ @check="onCheck"
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+ @node-expand="onNodeExpand"
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+ @node-collapse="onNodeCollapse"
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+ >
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+ <span class="tree-node" slot-scope="{ node, data }">
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+ <slot name="node" :node="node" :data="data">
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+ <i :class="data.children && data.children.length ? 'el-icon-folder' : 'el-icon-document'" class="node-icon" />
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+ <span class="node-label" :title="node.label">{{ node.label }}</span>
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+ </slot>
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+ </span>
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+ </el-tree>
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+ </div>
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+ </div>
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+</template>
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+
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+<script>
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+export default {
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+ name: "TreeSidebar",
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+ props: {
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+ // 树形数据
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+ treeData: {
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+ type: Array,
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+ default: () => []
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+ },
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+ // 标题
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+ title: {
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+ type: String,
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+ default: '树形结构'
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+ },
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+ // 标题图标类名
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+ titleIconClass: {
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+ type: String,
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+ default: 'el-icon-office-building'
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+ },
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+ // 是否显示搜索框
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+ showSearch: {
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+ type: Boolean,
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+ default: true
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+ },
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+ // 搜索框占位符
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+ searchPlaceholder: {
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+ type: String,
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+ default: '请输入名称'
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+ },
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+ // 是否默认收起侧边栏
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+ defaultCollapsed: {
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+ type: Boolean,
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+ default: false
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+ },
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+ // 树配置项
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+ treeProps: {
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+ type: Object,
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+ default: () => ({
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+ children: "children",
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+ label: "label"
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+ })
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+ },
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+ // 节点唯一标识字段
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+ nodeKey: {
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+ type: String,
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+ default: 'id'
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+ },
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+ // 是否在点击节点时展开或收起
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+ expandOnClickNode: {
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+ type: Boolean,
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+ default: false
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+ },
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+ // 是否显示复选框
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+ showCheckbox: {
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+ type: Boolean,
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+ default: false
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+ },
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+ // 是否严格的遵循父子不互相关联
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+ checkStrictly: {
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+ type: Boolean,
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+ default: false
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+ },
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+ // 是否默认展开所有节点
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+ defaultExpandAll: {
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+ type: Boolean,
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+ default: false
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+ },
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+ // 默认展开的节点的key数组
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+ defaultExpandedKeys: {
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+ type: Array,
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+ default: () => []
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+ },
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+ // 默认宽度
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+ defaultWidth: {
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+ type: Number,
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+ default: 220
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+ },
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+ // 收起时的宽度
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+ collapsedWidth: {
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+ type: Number,
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+ default: 20
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+ },
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+ // 最小宽度
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+ minWidth: {
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+ type: Number,
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+ default: 180
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+ },
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+ // 最大宽度
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+ maxWidth: {
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+ type: Number,
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+ default: 400
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+ },
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+ // 本地存储的宽度key
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+ storageKey: {
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+ type: String,
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+ default: 'tree-sidebar-width'
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+ },
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+ // 是否启用本地存储宽度
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+ enableStorage: {
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+ type: Boolean,
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+ default: true
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+ },
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+ // 自定义过滤方法
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+ filterMethod: {
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+ type: Function,
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+ default: null
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+ }
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+ },
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+ data() {
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+ return {
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+ searchKeyword: "",
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+ collapsed: this.defaultCollapsed,
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+ sidebarWidth: this.defaultCollapsed ? this.collapsedWidth : this.defaultWidth,
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+ isResizing: false,
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+ startX: 0,
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+ startWidth: 0,
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+ saveWidthTimer: null,
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+ rafId: null,
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+ isLoadingFromStorage: false,
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+ expandedAll: this.defaultExpandAll
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+ };
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+ },
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+ computed: {
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+ // 计算当前是否全部展开
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+ isExpandedAll: {
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+ get() {
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+ return this.expandedAll;
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+ },
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+ set(val) {
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+ this.expandedAll = val;
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+ }
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+ }
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+ },
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+ watch: {
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+ collapsed(newVal, oldVal) {
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+ if (newVal !== oldVal) {
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+ this.handleCollapseChange(newVal);
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+ this.$emit("collapsed-change", newVal);
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+ }
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+ },
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+ // 监听内部展开状态变化,触发实际树的展开/收起
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+ expandedAll(newVal) {
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+ this.$nextTick(() => {
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+ if (newVal) {
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+ this.expandAllNodes();
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+ } else {
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+ this.collapseAllNodes();
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+ }
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+ });
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+ this.$emit("expanded-all-change", newVal);
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+ },
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+ // 监听搜索关键词
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+ searchKeyword(val) {
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+ if (this.$refs.treeRef) {
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+ this.$refs.treeRef.filter(val);
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+ this.$emit("search", val);
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+ }
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+ }
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+ },
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+ mounted() {
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+ this.isLoadingFromStorage = true
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+ if (!this.collapsed && this.enableStorage) {
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+ const savedWidth = this.getSavedWidth();
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+ if (savedWidth !== null) {
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+ this.sidebarWidth = savedWidth;
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+ }
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+ }
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+ this.$nextTick(() => {
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+ this.isLoadingFromStorage = false
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+ })
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+ if (this.expandedAll) {
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+ this.$nextTick(() => {
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+ this.expandAllNodes();
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+ });
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+ }
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+ },
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+ beforeDestroy() {
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+ this.cleanup();
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+ },
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+ methods: {
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+ // 节点过滤方法
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+ filterNodeMethod(value, data) {
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+ if (this.filterMethod) {
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+ return this.filterMethod(value, data);
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+ }
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+ if (!value) return true;
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+ return data.label && data.label.indexOf(value) !== -1;
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+ },
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+ // 清理定时器和动画帧
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+ cleanup() {
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+ if (this.rafId) {
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+ cancelAnimationFrame(this.rafId);
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+ this.rafId = null;
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+ }
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+ if (this.saveWidthTimer) {
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+ clearTimeout(this.saveWidthTimer);
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+ this.saveWidthTimer = null;
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+ }
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+ },
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+ // 处理收起/展开状态变化
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+ handleCollapseChange(isCollapsed) {
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+ if (isCollapsed) {
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+ this.saveWidthToStorage();
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+ this.sidebarWidth = this.collapsedWidth;
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+ } else {
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+ const savedWidth = this.getSavedWidth();
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+ this.sidebarWidth = savedWidth !== null ? savedWidth : this.defaultWidth;
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+ }
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+ },
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+ // 获取保存的宽度
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+ getSavedWidth() {
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+ if (!this.enableStorage) {
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+ return null;
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+ }
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+ try {
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+ const savedWidth = localStorage.getItem(this.storageKey);
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+ if (savedWidth) {
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+ const width = parseInt(savedWidth, 10);
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+ if (!isNaN(width) && width >= this.minWidth && width <= this.maxWidth) {
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+ return width;
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+ }
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+ }
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+ } catch (error) {
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+ console.warn(`Failed to load sidebar width from storage with key ${this.storageKey}:`, error);
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+ }
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+ return null;
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+ },
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+ // 保存宽度到本地存储
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+ saveWidthToStorage() {
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+ if (this.collapsed || !this.enableStorage) return;
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+ try {
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+ localStorage.setItem(this.storageKey, this.sidebarWidth.toString());
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+ } catch (error) {
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+ console.warn(`Failed to save sidebar width to storage with key ${this.storageKey}:`, error);
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+ }
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+ },
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+ // 切换侧边栏收起/展开状态
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+ toggleCollapsed() {
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+ this.collapsed = !this.collapsed;
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+ },
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+ // 切换展开/折叠所有节点
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+ toggleExpandAll() {
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+ this.isExpandedAll = !this.isExpandedAll;
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+ },
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+ // 展开所有节点
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+ expandAllNodes() {
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+ if (!this.$refs.treeRef) return;
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+ const allNodes = this.getAllNodes(this.$refs.treeRef.root);
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+ allNodes.forEach(node => {
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+ if (node.expanded !== undefined && !node.expanded) {
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+ node.expanded = true;
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+ }
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+ });
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+ },
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+ // 获取所有节点
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+ getAllNodes(rootNode) {
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+ const nodes = [];
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+ const traverse = (node) => {
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+ if (!node) return;
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+ nodes.push(node);
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+ if (node.childNodes && node.childNodes.length) {
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+ node.childNodes.forEach(child => traverse(child));
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+ }
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|
|
+ };
|
|
|
|
|
+ traverse(rootNode);
|
|
|
|
|
+ return nodes;
|
|
|
|
|
+ },
|
|
|
|
|
+ // 收起所有节点
|
|
|
|
|
+ collapseAllNodes() {
|
|
|
|
|
+ if (!this.$refs.treeRef) return;
|
|
|
|
|
+ const allNodes = this.getAllNodes(this.$refs.treeRef.root);
|
|
|
|
|
+ allNodes.forEach(node => {
|
|
|
|
|
+ if (node.expanded !== undefined && node.expanded) {
|
|
|
|
|
+ node.expanded = false;
|
|
|
|
|
+ }
|
|
|
|
|
+ });
|
|
|
|
|
+ },
|
|
|
|
|
+ // 处理刷新操作
|
|
|
|
|
+ handleRefresh() {
|
|
|
|
|
+ this.$emit("refresh");
|
|
|
|
|
+ },
|
|
|
|
|
+ // 节点点击事件
|
|
|
|
|
+ onNodeClick(data, node, e) {
|
|
|
|
|
+ this.$emit("node-click", data, node, e);
|
|
|
|
|
+ },
|
|
|
|
|
+ // 复选框选中事件
|
|
|
|
|
+ onCheck(data, checkedInfo) {
|
|
|
|
|
+ this.$emit("check", data, checkedInfo);
|
|
|
|
|
+ },
|
|
|
|
|
+ // 节点展开事件
|
|
|
|
|
+ onNodeExpand(data, node, e) {
|
|
|
|
|
+ this.$emit("node-expand", data, node, e);
|
|
|
|
|
+ },
|
|
|
|
|
+ // 节点折叠事件
|
|
|
|
|
+ onNodeCollapse(data, node, e) {
|
|
|
|
|
+ this.$emit("node-collapse", data, node, e);
|
|
|
|
|
+ },
|
|
|
|
|
+ // 搜索处理
|
|
|
|
|
+ onSearch() {
|
|
|
|
|
+ // 搜索逻辑已在 watch 中处理
|
|
|
|
|
+ },
|
|
|
|
|
+ // 设置当前选中的节点
|
|
|
|
|
+ setCurrentKey(key) {
|
|
|
|
|
+ if (this.$refs.treeRef) {
|
|
|
|
|
+ this.$refs.treeRef.setCurrentKey(key);
|
|
|
|
|
+ }
|
|
|
|
|
+ },
|
|
|
|
|
+ // 获取当前选中的节点
|
|
|
|
|
+ getCurrentNode() {
|
|
|
|
|
+ if (this.$refs.treeRef) {
|
|
|
|
|
+ return this.$refs.treeRef.getCurrentNode();
|
|
|
|
|
+ }
|
|
|
|
|
+ return null;
|
|
|
|
|
+ },
|
|
|
|
|
+ // 获取当前选中的节点的key
|
|
|
|
|
+ getCurrentKey() {
|
|
|
|
|
+ if (this.$refs.treeRef) {
|
|
|
|
|
+ return this.$refs.treeRef.getCurrentKey();
|
|
|
|
|
+ }
|
|
|
|
|
+ return null;
|
|
|
|
|
+ },
|
|
|
|
|
+ // 设置选中的节点keys(复选框)
|
|
|
|
|
+ setCheckedKeys(keys) {
|
|
|
|
|
+ if (this.$refs.treeRef && this.showCheckbox) {
|
|
|
|
|
+ this.$refs.treeRef.setCheckedKeys(keys);
|
|
|
|
|
+ }
|
|
|
|
|
+ },
|
|
|
|
|
+ // 获取选中的节点keys(复选框)
|
|
|
|
|
+ getCheckedKeys() {
|
|
|
|
|
+ if (this.$refs.treeRef && this.showCheckbox) {
|
|
|
|
|
+ return this.$refs.treeRef.getCheckedKeys();
|
|
|
|
|
+ }
|
|
|
|
|
+ return [];
|
|
|
|
|
+ },
|
|
|
|
|
+ // 获取选中的节点(复选框)
|
|
|
|
|
+ getCheckedNodes() {
|
|
|
|
|
+ if (this.$refs.treeRef && this.showCheckbox) {
|
|
|
|
|
+ return this.$refs.treeRef.getCheckedNodes();
|
|
|
|
|
+ }
|
|
|
|
|
+ return [];
|
|
|
|
|
+ },
|
|
|
|
|
+ // 清空搜索
|
|
|
|
|
+ clearSearch() {
|
|
|
|
|
+ this.searchKeyword = "";
|
|
|
|
|
+ if (this.$refs.treeRef) {
|
|
|
|
|
+ this.$refs.treeRef.filter("");
|
|
|
|
|
+ }
|
|
|
|
|
+ },
|
|
|
|
|
+ // 过滤树
|
|
|
|
|
+ filter(value) {
|
|
|
|
|
+ this.searchKeyword = value;
|
|
|
|
|
+ },
|
|
|
|
|
+ // 开始调整大小
|
|
|
|
|
+ startResize(e) {
|
|
|
|
|
+ e.preventDefault();
|
|
|
|
|
+ e.stopPropagation();
|
|
|
|
|
+ this.isResizing = true;
|
|
|
|
|
+ this.startX = e.type === 'mousedown' ? e.clientX : e.touches[0].clientX;
|
|
|
|
|
+ this.startWidth = this.sidebarWidth;
|
|
|
|
|
+
|
|
|
|
|
+ if (e.type === 'mousedown') {
|
|
|
|
|
+ document.addEventListener('mousemove', this.handleResizeMove);
|
|
|
|
|
+ document.addEventListener('mouseup', this.stopResize);
|
|
|
|
|
+ } else {
|
|
|
|
|
+ document.addEventListener('touchmove', this.handleResizeMove, { passive: false });
|
|
|
|
|
+ document.addEventListener('touchend', this.stopResize);
|
|
|
|
|
+ }
|
|
|
|
|
+ this.disableUserSelect();
|
|
|
|
|
+ },
|
|
|
|
|
+ // 处理调整大小移动
|
|
|
|
|
+ handleResizeMove(e) {
|
|
|
|
|
+ if (!this.isResizing) return;
|
|
|
|
|
+ if (this.rafId) {
|
|
|
|
|
+ cancelAnimationFrame(this.rafId);
|
|
|
|
|
+ }
|
|
|
|
|
+ this.rafId = requestAnimationFrame(() => {
|
|
|
|
|
+ e.preventDefault();
|
|
|
|
|
+ e.stopPropagation();
|
|
|
|
|
+ const clientX = e.type === 'mousemove' ? e.clientX : e.touches[0].clientX;
|
|
|
|
|
+ const deltaX = clientX - this.startX;
|
|
|
|
|
+ const newWidth = this.startWidth + deltaX;
|
|
|
|
|
+ const clampedWidth = Math.max(this.minWidth, Math.min(this.maxWidth, newWidth));
|
|
|
|
|
+ if (Math.abs(clampedWidth - this.sidebarWidth) >= 1) {
|
|
|
|
|
+ this.sidebarWidth = clampedWidth;
|
|
|
|
|
+ }
|
|
|
|
|
+ });
|
|
|
|
|
+ },
|
|
|
|
|
+ // 停止调整大小
|
|
|
|
|
+ stopResize() {
|
|
|
|
|
+ if (!this.isResizing) return;
|
|
|
|
|
+ this.isResizing = false;
|
|
|
|
|
+ if (this.rafId) {
|
|
|
|
|
+ cancelAnimationFrame(this.rafId);
|
|
|
|
|
+ this.rafId = null;
|
|
|
|
|
+ }
|
|
|
|
|
+ this.startX = 0;
|
|
|
|
|
+ this.startWidth = 0;
|
|
|
|
|
+ document.removeEventListener('mousemove', this.handleResizeMove);
|
|
|
|
|
+ document.removeEventListener('mouseup', this.stopResize);
|
|
|
|
|
+ document.removeEventListener('touchmove', this.handleResizeMove);
|
|
|
|
|
+ document.removeEventListener('touchend', this.stopResize);
|
|
|
|
|
+ this.enableUserSelect();
|
|
|
|
|
+ this.saveWidthToStorage();
|
|
|
|
|
+ },
|
|
|
|
|
+ // 禁用用户选择
|
|
|
|
|
+ disableUserSelect() {
|
|
|
|
|
+ document.body.style.userSelect = 'none';
|
|
|
|
|
+ document.body.style.webkitUserSelect = 'none';
|
|
|
|
|
+ document.body.style.mozUserSelect = 'none';
|
|
|
|
|
+ document.body.style.msUserSelect = 'none';
|
|
|
|
|
+ },
|
|
|
|
|
+ // 启用用户选择
|
|
|
|
|
+ enableUserSelect() {
|
|
|
|
|
+ document.body.style.userSelect = '';
|
|
|
|
|
+ document.body.style.webkitUserSelect = '';
|
|
|
|
|
+ document.body.style.mozUserSelect = '';
|
|
|
|
|
+ document.body.style.msUserSelect = '';
|
|
|
|
|
+ },
|
|
|
|
|
+ // 重置宽度到默认值
|
|
|
|
|
+ resetWidth() {
|
|
|
|
|
+ this.sidebarWidth = this.defaultWidth;
|
|
|
|
|
+ this.saveWidthToStorage();
|
|
|
|
|
+ },
|
|
|
|
|
+ // 获取当前宽度
|
|
|
|
|
+ getCurrentWidth() {
|
|
|
|
|
+ return this.sidebarWidth;
|
|
|
|
|
+ },
|
|
|
|
|
+ // 设置宽度
|
|
|
|
|
+ setWidth(width) {
|
|
|
|
|
+ if (typeof width === 'number' && width >= this.minWidth && width <= this.maxWidth) {
|
|
|
|
|
+ this.sidebarWidth = width;
|
|
|
|
|
+ if (!this.collapsed) {
|
|
|
|
|
+ this.saveWidthToStorage();
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+};
|
|
|
|
|
+</script>
|
|
|
|
|
+
|
|
|
|
|
+<style lang="scss" scoped>
|
|
|
|
|
+.tree-sidebar {
|
|
|
|
|
+ flex-shrink: 0;
|
|
|
|
|
+ width: 220px;
|
|
|
|
|
+ background: #fff;
|
|
|
|
|
+ border-right: 1px solid #e8eaed;
|
|
|
|
|
+ display: flex;
|
|
|
|
|
+ flex-direction: column;
|
|
|
|
|
+ overflow: hidden;
|
|
|
|
|
+ position: relative;
|
|
|
|
|
+ transition: width 0.25s ease;
|
|
|
|
|
+
|
|
|
|
|
+ &.collapsed {
|
|
|
|
|
+ width: 42px;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ &.resizing {
|
|
|
|
|
+ transition: none;
|
|
|
|
|
+ will-change: width;
|
|
|
|
|
+
|
|
|
|
|
+ * {
|
|
|
|
|
+ pointer-events: none !important;
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ &.no-initial-transition {
|
|
|
|
|
+ transition: none;
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.resize-handle {
|
|
|
|
|
+ position: absolute;
|
|
|
|
|
+ top: 0;
|
|
|
|
|
+ right: 0;
|
|
|
|
|
+ width: 6px;
|
|
|
|
|
+ height: 100%;
|
|
|
|
|
+ cursor: col-resize;
|
|
|
|
|
+ z-index: 20;
|
|
|
|
|
+ background: transparent;
|
|
|
|
|
+ transition: background 0.2s;
|
|
|
|
|
+
|
|
|
|
|
+ &:hover {
|
|
|
|
|
+ background: rgba(64, 158, 255, 0.3);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ &.active {
|
|
|
|
|
+ background: rgba(64, 158, 255, 0.5);
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.collapse-button-container {
|
|
|
|
|
+ position: absolute;
|
|
|
|
|
+ top: 50%;
|
|
|
|
|
+ right: 0;
|
|
|
|
|
+ transform: translateY(-50%);
|
|
|
|
|
+ z-index: 100;
|
|
|
|
|
+ display: flex;
|
|
|
|
|
+ align-items: center;
|
|
|
|
|
+ justify-content: center;
|
|
|
|
|
+ width: 15px;
|
|
|
|
|
+ height: 20px;
|
|
|
|
|
+ background: #fff;
|
|
|
|
|
+ border-radius: 0 4px 4px 0;
|
|
|
|
|
+ box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
|
|
|
|
|
+ transition: all 0.2s ease;
|
|
|
|
|
+
|
|
|
|
|
+ .tree-sidebar.collapsed & {
|
|
|
|
|
+ right: 0;
|
|
|
|
|
+ background: #f7f8fa;
|
|
|
|
|
+ border-radius: 0 4px 4px 0;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ .tree-sidebar.resizing & {
|
|
|
|
|
+ pointer-events: none;
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.collapse-button {
|
|
|
|
|
+ font-size: 14px;
|
|
|
|
|
+ color: #909399;
|
|
|
|
|
+ cursor: pointer;
|
|
|
|
|
+ padding: 4px;
|
|
|
|
|
+ border-radius: 4px;
|
|
|
|
|
+ transition: all 0.2s;
|
|
|
|
|
+
|
|
|
|
|
+ &:hover {
|
|
|
|
|
+ color: #409eff;
|
|
|
|
|
+ background: #ecf5ff;
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.tree-header {
|
|
|
|
|
+ display: flex;
|
|
|
|
|
+ align-items: center;
|
|
|
|
|
+ justify-content: space-between;
|
|
|
|
|
+ padding: 0 10px;
|
|
|
|
|
+ height: 40px;
|
|
|
|
|
+ border-bottom: 1px solid #e8eaed;
|
|
|
|
|
+ background: #f7f8fa;
|
|
|
|
|
+ flex-shrink: 0;
|
|
|
|
|
+
|
|
|
|
|
+ .tree-title {
|
|
|
|
|
+ font-size: 13px;
|
|
|
|
|
+ font-weight: 600;
|
|
|
|
|
+ color: #303133;
|
|
|
|
|
+ white-space: nowrap;
|
|
|
|
|
+ overflow: hidden;
|
|
|
|
|
+ display: flex;
|
|
|
|
|
+ align-items: center;
|
|
|
|
|
+ gap: 5px;
|
|
|
|
|
+
|
|
|
|
|
+ i {
|
|
|
|
|
+ color: #409eff;
|
|
|
|
|
+ font-size: 14px;
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ .tree-actions {
|
|
|
|
|
+ display: flex;
|
|
|
|
|
+ align-items: center;
|
|
|
|
|
+ gap: 4px;
|
|
|
|
|
+ flex-shrink: 0;
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.tree-action-icon {
|
|
|
|
|
+ font-size: 14px;
|
|
|
|
|
+ color: #909399;
|
|
|
|
|
+ cursor: pointer;
|
|
|
|
|
+ padding: 4px;
|
|
|
|
|
+ border-radius: 4px;
|
|
|
|
|
+ transition: all 0.2s;
|
|
|
|
|
+
|
|
|
|
|
+ &:hover {
|
|
|
|
|
+ color: #409eff;
|
|
|
|
|
+ background: #ecf5ff;
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.tree-search {
|
|
|
|
|
+ padding: 10px 10px 4px;
|
|
|
|
|
+ flex-shrink: 0;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+.tree-wrap {
|
|
|
|
|
+ flex: 1;
|
|
|
|
|
+ overflow-y: auto;
|
|
|
|
|
+ padding: 6px 6px 12px;
|
|
|
|
|
+
|
|
|
|
|
+ .tree-sidebar.resizing & {
|
|
|
|
|
+ overflow: hidden;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ &::-webkit-scrollbar {
|
|
|
|
|
+ width: 4px;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ &::-webkit-scrollbar-thumb {
|
|
|
|
|
+ background: #dcdfe6;
|
|
|
|
|
+ border-radius: 4px;
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+
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+ &:hover {
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+ background: #c0c4cc;
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+ }
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+ }
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+
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+ ::v-deep .el-tree-node__content {
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+ height: 32px;
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+ border-radius: 4px;
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+ margin-bottom: 1px;
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+
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+ &:hover {
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+ background: #f0f7ff;
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+ }
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+ }
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+
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+ ::v-deep .el-tree-node.is-current > .el-tree-node__content {
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+ background: #e6f0fd;
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+ color: #409eff;
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+ font-weight: 600;
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+
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+ .node-icon {
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+ color: #409eff !important;
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+ }
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+ }
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+}
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+
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+.tree-node {
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+ display: flex;
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+ align-items: center;
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+ gap: 5px;
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+ font-size: 13px;
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+ overflow: hidden;
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+
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+ .node-icon {
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+ font-size: 14px;
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+ color: #f5a623;
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+ flex-shrink: 0;
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+ }
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+
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+ .node-label {
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+ overflow: hidden;
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+ text-overflow: ellipsis;
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+ white-space: nowrap;
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+ }
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+}
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+
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+::v-deep .el-icon-document.node-icon {
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+ color: #909399 !important;
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+}
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+</style>
|