通过 HybridCacheEntryFlags.DisableUnderlyingData 实现了
var entryOptions = new HybridCacheEntryOptions
{
Expiration = TimeSpan.FromMinutes(1),
Flags = HybridCacheEntryFlags.DisableUnderlyingData
};
var blogPost = await hybridCache.GetOrCreateAsync<BlogPost>(
blogPostCacheKey,
null!,
entryOptions);