为啥执行运行示例，取不到缓存的内容

[RobinGitHub]

      public async Task<IActionResult> Index()
       {
           _logger.LogDebug("Executing _memcachedClient.GetValueOrCreateAsync...");
           var cacheSeconds = 2000;
           var posts = await _memcachedClient.GetValueOrCreateAsync(
               CacheKey,
               cacheSeconds,
               async () => await _blogPostService.GetRecent(10));

           _logger.LogDebug("Done _memcachedClient.GetValueOrCreateAsync");

           return Ok(posts);
       }

测试的时候每次都会进入 await _blogPostService.GetRecent(10)); 这个子方法。

[cnblogs-dudu]

Fixed in 2.1.12.