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### 议题条件

- [x] 我确认已查阅：**http://www.layui-vue.com** ，但没有找到相关解决方案。
- [x] 我确认已在 **Issues** 中搜索过类似的问题，但没有找到相关解决方案。

### 版本号

2.16.7

### 浏览器

edge

### 问题类型

疑是 BUG

### 问题描述

treeSelect组件使用@change回调的时候会重复调用两次
![输入图片说明](https://foruda.gitee.com/images/1711710009310804521/1e92c82d_5257167.png "屏幕截图")

### 演示地址

https://layui-vue.gitee.io/sandbox-vue/#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

### 业务代码

```auto
<template>
  <lay-tree-select
    v-model="value5"
    :data="data5"
    placeholder="请选择"
    @change="change"
  ></lay-tree-select>
</template>

const value5 = ref([])

const change = (value) => {
  console.log(value)
}

const data5 = ref([
  {
    title: '一级1',
    id: 1,
    field: 'name1',
    children: [
      {
        title: '二级1-1 可允许跳转',
        id: 3,
        field: 'name11',
        href: 'https://www.layui.com/',
        children: [
          {
            title: '三级1-1-3',
            id: 23,
            field: '',
            children: [
              {
                title: '四级1-1-3-1',
                id: 24,
                field: '',
                children: [
                  {
                    title: '五级1-1-3-1-1',
                    id: 30,
                  },
                  {
                    title: '五级1-1-3-1-2',
                    id: 31,
                  },
                ],
              },
            ],
          },
          {
            title: '三级1-1-1',
            id: 7,
            field: '',
            children: [
              {
                title: '四级1-1-1-1 可允许跳转',
                id: 15,
                href: 'https://www.layui.com/doc/',
              },
            ],
          },
          {
            title: '三级1-1-2',
            id: 8,
            field: '',
            children: [
              {
                title: '四级1-1-2-1',
                id: 32,
              },
            ],
          },
        ],
      },
      {
        title: '二级1-2',
        id: 4,
        spread: true,
        children: [
          {
            title: '三级1-2-1',
            id: 9,
          },
          {
            title: '三级1-2-2',
            id: 10,
          },
        ],
      },
      {
        title: '二级1-3',
        id: 20,
        field: '',
        children: [
          {
            title: '三级1-3-1',
            id: 21,
            field: '',
          },
          {
            title: '三级1-3-2',
            id: 22,
            field: '',
          },
        ],
      },
    ],
  },
  {
    title: '一级2',
    id: 2,
    children: [
      {
        title: '二级2-1',
        id: 5,
        spread: true,
        children: [
          {
            title: '三级2-1-1',
            id: 11,
          },
          {
            title: '三级2-1-2',
            id: 12,
          },
        ],
      },
      {
        title: '二级2-2',
        id: 6,
        children: [
          {
            title: '三级2-2-1',
            id: 13,
          },
          {
            title: '三级2-2-2',
            id: 14,
          },
        ],
      },
    ],
  },
  {
    title: '一级3',
    id: 16,
    field: '',
    children: [
      {
        title: '二级3-1',
        id: 17,
        field: '',
        fixed: true,
        children: [
          {
            title: '三级3-1-1',
            id: 18,
            field: '',
          },
          {
            title: '三级3-1-2',
            id: 19,
            field: '',
          },
        ],
      },
      {
        title: '二级3-2',
        id: 27,
        field: '',
        children: [
          {
            title: '三级3-2-1',
            id: 28,
            field: '',
          },
          {
            title: '三级3-2-2',
            id: 29,
            field: '',
          },
        ],
      },
    ],
  },
])
</script>

```

### 截图补充

![输入图片说明](https://foruda.gitee.com/images/1711710009310804521/1e92c82d_5257167.png "屏幕截图")

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内容风险标识

treeSelect组件使用@change回调的时候会重复调用两次

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Layui Vue/layui-vue .gitee-modal { width: 500px !important; }

内容风险标识

treeSelect组件使用@change回调的时候会重复调用两次

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