事件&表达式

typeFaqs.ForEach(async p =>
{
var results = await  ;

p.Results = results;
});

https://stackoverflow.com/questions/52505970/abstract-away-async-calls-to-imemorycache-in-api

//Func<Task<DateTime>> value = () => Task.FromResult(time);
Task<DateTime> value() => null;

Func<Task<T>> action