报错信息:{"errcode":60001,"errmsg":"department invalid length, hint: [1616467846_161_742331501281ebf59468ff6484a93b2b], from ip: 120.230.126.55, more info at https://open.work.weixin.qq.com/devtool/query?e=60001"}

//代码块:
const request = require("request-promise")
request({
      methods: "POST",
      uri: "https://qyapi.weixin.qq.com/cgi-bin/department/create",
      qs:{
        access_token: `***`
      },
      json:true,
      headers:{
        'User-Agent': 'Request-Promise',
        "content-type": "application/json"
      },
      body:JSON.stringify(req.body)
    }).then( res => {
      console.log(`res:${JSON.stringify(res)}`)
    }).catch( err => {
      console.log(`报错${err}`)
    })
//请求参数: