调整分包，完成隐私协议（样式待优化）

node_modules/@vant/weapp/lib/tree-select/index.d.ts

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+export {};

node_modules/@vant/weapp/lib/tree-select/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var component_1 = require("../common/component");
+(0, component_1.VantComponent)({
+    classes: [
+        'main-item-class',
+        'content-item-class',
+        'main-active-class',
+        'content-active-class',
+        'main-disabled-class',
+        'content-disabled-class',
+    ],
+    props: {
+        items: {
+            type: Array,
+            observer: 'updateSubItems',
+        },
+        activeId: null,
+        mainActiveIndex: {
+            type: Number,
+            value: 0,
+            observer: 'updateSubItems',
+        },
+        height: {
+            type: null,
+            value: 300,
+        },
+        max: {
+            type: Number,
+            value: Infinity,
+        },
+        selectedIcon: {
+            type: String,
+            value: 'success',
+        },
+    },
+    data: {
+        subItems: [],
+    },
+    methods: {
+        // 当一个子项被选择时
+        onSelectItem: function (event) {
+            var item = event.currentTarget.dataset.item;
+            var isArray = Array.isArray(this.data.activeId);
+            // 判断有没有超出右侧选择的最大数
+            var isOverMax = isArray && this.data.activeId.length >= this.data.max;
+            // 判断该项有没有被选中, 如果有被选中，则忽视是否超出的条件
+            var isSelected = isArray
+                ? this.data.activeId.indexOf(item.id) > -1
+                : this.data.activeId === item.id;
+            if (!item.disabled && (!isOverMax || isSelected)) {
+                this.$emit('click-item', item);
+            }
+        },
+        // 当一个导航被点击时
+        onClickNav: function (event) {
+            var index = event.detail;
+            var item = this.data.items[index];
+            if (!item.disabled) {
+                this.$emit('click-nav', { index: index });
+            }
+        },
+        // 更新子项列表
+        updateSubItems: function () {
+            var _a = this.data, items = _a.items, mainActiveIndex = _a.mainActiveIndex;
+            var _b = (items[mainActiveIndex] || {}).children, children = _b === void 0 ? [] : _b;
+            this.setData({ subItems: children });
+        },
+    },
+});

node_modules/@vant/weapp/lib/tree-select/index.json

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+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index",
+    "van-sidebar": "../sidebar/index",
+    "van-sidebar-item": "../sidebar-item/index"
+  }
+}

node_modules/@vant/weapp/lib/tree-select/index.wxml

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+<wxs src="../wxs/utils.wxs" module="utils" />
+<wxs src="./index.wxs" module="wxs" />
+
+<view
+  class="van-tree-select"
+  style="height: {{ utils.addUnit(height) }}"
+>
+  <scroll-view scroll-y class="van-tree-select__nav">
+    <van-sidebar active-key="{{ mainActiveIndex }}" bind:change="onClickNav" custom-class="van-tree-select__nav__inner">
+      <van-sidebar-item
+        wx:for="{{ items }}"
+        wx:key="index"
+        custom-class="main-item-class"
+        active-class="main-active-class"
+        disabled-class="main-disabled-class"
+        badge="{{ item.badge }}"
+        dot="{{ item.dot }}"
+        title="{{ item.text }}"
+        disabled="{{ item.disabled }}"
+      />
+    </van-sidebar>
+  </scroll-view>
+  <scroll-view scroll-y class="van-tree-select__content">
+    <slot name="content" />
+    <view
+      wx:for="{{ subItems }}"
+      wx:key="id"
+      class="van-ellipsis content-item-class {{ utils.bem('tree-select__item', { active: wxs.isActive(activeId, item.id), disabled: item.disabled }) }} {{ wxs.isActive(activeId, item.id) ? 'content-active-class' : '' }} {{ item.disabled ? 'content-disabled-class' : '' }}"
+      data-item="{{ item }}"
+      bind:tap="onSelectItem"
+    >
+      {{ item.text }}
+      <van-icon
+        wx:if="{{ wxs.isActive(activeId, item.id) }}"
+        name="{{ selectedIcon }}"
+        size="16px"
+        class="van-tree-select__selected"
+      />
+    </view>
+  </scroll-view>
+</view>

node_modules/@vant/weapp/lib/tree-select/index.wxs

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+/* eslint-disable */
+var array = require('../wxs/array.wxs');
+
+function isActive (activeList, itemId) {
+  if (array.isArray(activeList)) {
+    return activeList.indexOf(itemId) > -1;
+  }
+
+  return activeList === itemId;
+}
+
+module.exports.isActive = isActive;

node_modules/@vant/weapp/lib/tree-select/index.wxss

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+@import '../common/index.wxss';.van-tree-select{display:flex;font-size:var(--tree-select-font-size,14px);position:relative;-webkit-user-select:none;user-select:none}.van-tree-select__nav{--sidebar-padding:12px 8px 12px 12px;background-color:var(--tree-select-nav-background-color,#f7f8fa);flex:1}.van-tree-select__nav__inner{height:100%;width:100%!important}.van-tree-select__content{background-color:var(--tree-select-content-background-color,#fff);flex:2}.van-tree-select__item{font-weight:700;line-height:var(--tree-select-item-height,44px);padding:0 32px 0 var(--padding-md,16px);position:relative}.van-tree-select__item--active{color:var(--tree-select-item-active-color,#ee0a24)}.van-tree-select__item--disabled{color:var(--tree-select-item-disabled-color,#c8c9cc)}.van-tree-select__selected{position:absolute;right:var(--padding-md,16px);top:50%;transform:translateY(-50%)}