SOURCE

let data = [
  {
    "dev_name": "测试设备",
    "dev_up_ver": null,
    "create_time": "2023-02-10T18:21:53",
    "it_user_ids": "[\"8001\"]",
    "modify_user": "系统管理员(admin)",
    "pass_word": "",
    "modify_time": "2023-02-10T18:21:53",
    "is_auth": 1,
    "dev_ver": "1.3.1-20230223(1.3.1-20230223,C.1.0)",
    "dev_id": "FC338560C3135B94",
    "dev_sn": "FC-S3000202005201061",
    "is_tray3": 1,
    "dev_tags": null,
    "org_id": "01",
    "is_valid": 1,
    "DEV_CONFIG": "{}",
    "create_user": "系统管理员(admin)",
    "dev_ip": "192.168.2.90",
    "seal_user_ids": "[\"8001\"]",
    "org_no": ""
  }
]


function dataTransform(data){

	let test = {
		"111": 11
	}

	data.push( test );

    console.log( JSON.stringify(data) )

	//自定义脚本内容
	return data;
}

dataTransform(data);