axios提交body raw格式

 config

{
    transformRequest: [
      function(data) {
        return data
      }
    ],
    headers: {
      'Content-Type': 'application/json'
    }
  }

完整的

axios.post('/air/point/saveOrUpdate', JSON.stringify(params), {
    transformRequest: [
      function(data) {
        return data
      }
    ],
    headers: {
      'Content-Type': 'application/json'
    }
  })