创建 统一格式的实体类
public class ApiResponse<T>
{
public int StatusCode { get; set; }
public string Message { get; set; }
public T Data { get; set; }
}
将接收的 json 转成对应的实例类 给 T 赋值 根据T 转成对应的实体类
HttpResponseEntity<UserInfoEntity> response = JsonConvert.DeserializeObject<HttpResponseEntity<UserInfoEntity>>(webRequest.downloadHandler.text);