##权限路由说明
{
"path": "/a/b", //访问url,必填项
"name": "welcome", // 路由名称,必填项
"component": "view/sdfsdf/abc", //组件位置,必填项
"redirect": "/ab", //是否跳转,可选项
"meta": {
"title": "测试组件", //页面标题,必填项
"sort":0,//排序,必填项
"description":"说明",//说明,可选项
"icon": "sskdf", //菜单图标,可选项
"affix": true, //当前路由是否固定多标签页,(默认值:true),必填项
"hidden": false, //是否显示在菜单中显示路由(默认值:false),必填项
"target": "target", //是否连接跳转,可选项
"alwaysShow": false, //当只有一级子路由时是否显示父路由是否显示在菜单中显示路由(默认值:false),必填项
"tagHidden": false, // 当前路由是否不显示多标签页(默认值:false),可选项
"ability": ["add", "delete", "edit"] //["add","delete","edit","search","export","import","upload",audit,"custom"],按钮权限值,必填项
},
"children": [] //是否有子节点[],可选项
}