SOURCE

var tJson = [{
  "id": "03778f8ea01a429aa536acf74ae900e7",
  "powerName": "接口管理",
  "powerCode": "interfaceManager",
  "powerLevel": 2,
  "parentId": "e3cfd6116ce54e4bad7d904f602a877b",
  "parentName": "后台管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:50:19.000+0000",
  "utime": "2018-07-26T06:50:19.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "0efd4fc3dc4140a1ad904df37b682fae",
  "powerName": "车型查配件",
  "powerCode": "parts",
  "powerLevel": 2,
  "parentId": "e624fadf02944114a17d0c7e14686e10",
  "parentName": "查询",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T07:05:45.000+0000",
  "utime": "2018-07-26T07:05:45.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "0f9cf488a441407c8648420273314236",
  "powerName": "查保养",
  "powerCode": "maintain",
  "powerLevel": 2,
  "parentId": "e624fadf02944114a17d0c7e14686e10",
  "parentName": "查询",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T07:21:52.000+0000",
  "utime": "2018-07-26T07:21:52.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "25899deed34d472db763108742ae358c",
  "powerName": "OE号查配件",
  "powerCode": "oe",
  "powerLevel": 2,
  "parentId": "e624fadf02944114a17d0c7e14686e10",
  "parentName": "查询",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T07:21:22.000+0000",
  "utime": "2018-07-26T07:21:22.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "277ffa35072748e49ad394d2a4764951",
  "powerName": "用户管理",
  "powerCode": "userManager",
  "powerLevel": 2,
  "parentId": "e3cfd6116ce54e4bad7d904f602a877b",
  "parentName": "后台管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:49:17.000+0000",
  "utime": "2018-07-26T06:49:17.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "400ffc930e544b1288b71c9076dc55af",
  "powerName": "个人中心",
  "powerCode": "user_center",
  "powerLevel": 1,
  "parentId": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-09-12T01:47:48.000+0000",
  "utime": "2018-09-12T01:47:48.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 10
},
{
  "id": "40cf47d73e0c4e02b05fe81add41368c",
  "powerName": "对账管理",
  "powerCode": "/manager/bill",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:48:21.000+0000",
  "utime": "2018-07-26T06:48:21.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "452fe65b441c4a5583d2ceb758bbed8e",
  "powerName": "权限管理",
  "powerCode": "/manager/power",
  "powerLevel": 2,
  "parentId": "277ffa35072748e49ad394d2a4764951",
  "parentName": "用户管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:50:01.000+0000",
  "utime": "2018-07-26T06:50:01.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "4c3bf03fd571460bb9bbca24759ed0c4",
  "powerName": "API接口文档",
  "powerCode": "/manager/api",
  "powerLevel": 2,
  "parentId": "03778f8ea01a429aa536acf74ae900e7",
  "parentName": "接口管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:50:52.000+0000",
  "utime": "2018-07-26T06:50:52.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "53d5a21137f94a63b09d58795086a448",
  "powerName": "商机管理",
  "powerCode": "/manager/opportunity",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:44:13.000+0000",
  "utime": "2018-07-26T06:44:13.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "5884cf145c8d44f89e9743d4aa2a2009",
  "powerName": "销售员管理",
  "powerCode": "/manager/sale",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:48:40.000+0000",
  "utime": "2018-07-26T06:48:40.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "6017f48c8b0c489ebabbb0c87dc00919",
  "powerName": "用户业务",
  "powerCode": "/manager/service",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:44:34.000+0000",
  "utime": "2018-07-26T06:44:34.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "64f8b95c4803421f83b710b158cb2226",
  "powerName": "首页",
  "powerCode": "index",
  "powerLevel": 1,
  "parentId": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:28:01.000+0000",
  "utime": "2018-08-30T05:57:02.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 1
},
{
  "id": "70d3e534c6414140886841882a65766b",
  "powerName": "代理商管理",
  "powerCode": "/manager/agent",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:48:55.000+0000",
  "utime": "2018-07-26T06:48:55.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "76e3812aa47c44028a3e4d93ed8c0c59",
  "powerName": "商务合作",
  "powerCode": "cooperation",
  "powerLevel": 1,
  "parentId": "",
  "parentName": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:29:22.000+0000",
  "utime": "2018-07-26T06:36:42.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 4
},
{
  "id": "7700520094ec4c4e89350b6d7f55b1b2",
  "powerName": "业务管理",
  "powerCode": "businessManager",
  "powerLevel": 2,
  "parentId": "e3cfd6116ce54e4bad7d904f602a877b",
  "parentName": "后台管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:30:19.000+0000",
  "utime": "2018-07-26T06:30:19.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "78d411432e344785aa5bea16e2b052a9",
  "powerName": "查车型",
  "powerCode": "vehicle",
  "powerLevel": 2,
  "parentId": "e624fadf02944114a17d0c7e14686e10",
  "parentName": "查询",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T07:03:49.000+0000",
  "utime": "2018-07-26T07:03:49.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "7a18e4d7f4bc41799cba95e47bcd672d",
  "powerName": "字典配置",
  "powerCode": "/manager/dictionary",
  "powerLevel": 2,
  "parentId": "03778f8ea01a429aa536acf74ae900e7",
  "parentName": "接口管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:50:35.000+0000",
  "utime": "2018-07-26T06:50:35.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "8909536686c544f4ad2b0c2a88141cee",
  "powerName": "查工时",
  "powerCode": "hours",
  "powerLevel": 2,
  "parentId": "e624fadf02944114a17d0c7e14686e10",
  "parentName": "查询",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T07:22:09.000+0000",
  "utime": "2018-07-26T07:22:09.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "8ee80eac3d8e405c8d03e6c267b5d8a6",
  "powerName": "账号管理",
  "powerCode": "/manager/account",
  "powerLevel": 2,
  "parentId": "277ffa35072748e49ad394d2a4764951",
  "parentName": "用户管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:49:31.000+0000",
  "utime": "2018-07-26T06:49:31.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "9066d0e185c64b5e8eb4624d006116fc",
  "powerName": "公告消息",
  "powerCode": "/manager/notice",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:46:08.000+0000",
  "utime": "2018-07-26T06:46:08.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "cf5f804a3e614fc9bea3fa8d48ee6964",
  "powerName": "套餐管理",
  "powerCode": "/manager/package",
  "powerLevel": 2,
  "parentId": "7700520094ec4c4e89350b6d7f55b1b2",
  "parentName": "业务管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:46:38.000+0000",
  "utime": "2018-07-26T06:46:38.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "e0c7d6d87b8147268bc669e561767393",
  "powerName": "角色管理",
  "powerCode": "/manager/role",
  "powerLevel": 2,
  "parentId": "277ffa35072748e49ad394d2a4764951",
  "parentName": "用户管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:49:46.000+0000",
  "utime": "2018-07-26T06:49:46.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "e3cfd6116ce54e4bad7d904f602a877b",
  "powerName": "后台管理",
  "powerCode": "manager",
  "powerLevel": 1,
  "parentId": "",
  "parentName": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:29:46.000+0000",
  "utime": "2018-07-26T06:36:52.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 5
},
{
  "id": "e624fadf02944114a17d0c7e14686e10",
  "powerName": "查询",
  "powerCode": "inquire",
  "powerLevel": 1,
  "parentId": "",
  "parentName": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:28:15.000+0000",
  "utime": "2018-08-30T05:57:08.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 2
},
{
  "id": "e7f12fed9d23449387cede53d452572e",
  "powerName": "标准接口维护",
  "powerCode": "/manager/interface",
  "powerLevel": 2,
  "parentId": "03778f8ea01a429aa536acf74ae900e7",
  "parentName": "接口管理",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:51:08.000+0000",
  "utime": "2018-07-26T06:51:08.000+0000",
  "type": "1",
  "checked": false
},
{
  "id": "ea3f4a97600646da94c6bbd921ea9332",
  "powerName": "接口服务",
  "powerCode": "service",
  "powerLevel": 1,
  "parentId": "",
  "parentName": "",
  "platformFlag": "easyEpc",
  "ctime": "2018-07-26T06:28:35.000+0000",
  "utime": "2018-07-26T06:36:30.000+0000",
  "type": "1",
  "checked": false,
  "powerOrder": 3
}];

function arrayToJson(treeArray) {
  let ary = [];
  let tmpMap = {};
  for (let i = 0, l = treeArray.length; i < l; i++) {
    tmpMap[treeArray[i]["id"]] = treeArray[i];
  }
  for (let i = 0, l = treeArray.length; i < l; i++) {
    let key = tmpMap[treeArray[i]["parentId"]];
    treeArray[i].index = i + '';
    treeArray[i].name = treeArray[i].powerName;
    treeArray[i].url = treeArray[i].powerCode;
    if (key) {
      if (!key["children"]) {
        key["children"] = [];
        key["children"].push(treeArray[i]);
      } else {
        key["children"].push(treeArray[i]);
      }
      console.log(key);
    } else {
      ary.push(treeArray[i]);
    }
  }
  return ary
}
console.log(tJson);
var sortObj = arrayToJson(tJson);
console.log(sortObj);