####1、在`Startup`中配置统一时间格式
```c#
//配置MVC，解决Odata的response_type问题
services.AddMvc(options =>
{
/* bugfix :System.InvalidOperationException: No media types found in
'Microsoft.AspNet.OData.Formatter.ODataInputFormatter.SupportedMediaTypes'.
Add at least one media type to the list of supported media types.
Workaround: https://github.com/OData/WebApi/issues/1177 */
options.FixOdataMediaTypes();
options.EnableEndpointRouting = false;
options.Filters.AddService
