## 递归组件
## 适用于组织架构的基础展示
入口文件（main.js）引用组件注意组件的路径
```
import dropDown from '@/uni_modules/zwx-dropDown/components/zwx-dropDown/zwx-dropDown'
Vue.component("dropDown",dropDown)
```
调用（textArr为用到的数据）
```
<dropDown :node="textArr" @nodechange="nodechange" @filechange="filechange"></dropDown>
```
树结构格式例子
```
[{
		"name": "一级架构",
		"id": "1",
		"open": false,
		"children": [{
				"name": "二级架构",
				"id": "1-1",
				"open": false,
				"file": [{
					"name": "1.txt",
					"fileid":"41245654"
				},
				{
					"name": "2.txt",
					"fileid":"78545562"
				}],
				"children": [{
					"name": "三级架构",
					"id": "1-1-1",
					"open": false,
					"children": [],
					"file": [{
						"name": "3.txt",
						"fileid":"8565788"
					}]
				}]
			},
			{
				"name": "二级架构",
				"id": "1-2",
				"open": false,
				"children": [{
					"name": "三级架构",
					"id": "1-2-1",
					"open": false,
					"children": [],
					"file": [{
						"name": "xxx.txt",
						"fileid":"13454574"
					}]
				}]
			}
		]
	},
	{
		"name": "一级架构",
		"id": "2",
		"open": false,
		"children": [{
			"name": "二级架构",
			"id": "2-1",
			"open": false,
			"children": []
		}]
	},
	{
		"name": "一级架构",
		"id": "3",
		"open": false,
		"children": []
	},
	{
		"name": "一级架构",
		"id": "4",
		"open": false,
		"children": []
	}
]

```
## 事件说明

| 事件名 | 说明 | 回调 |
| ------- | ------- | ------- |
|     nodechange    |     点击node节点触发    |     ({ visible })=>{}    |
|     filechange    |     点击文件触发    |     ({ visible })=>{}    |