我试图将文件从Postman发布到我创建的端点.但它给了我这个错误.我没有在邮递员中传递标题Content-Type

415 Unsupported Media Type

API

 [Consumes("multipart/form-data")]
    [HttpPost]
    public async Task<IActionResult> SendEmail([FromBody]Entity entity)
    {
        try
        {

            return OK();
        }
        catch (Exception e)
        {
            throw e;
        }
    }

类

public class Entity 
{
    public List<IFormFile> Files { get; set; }
}