修正类型映射的bug

src/Masuit.MyBlogs.Core/Configs/RegisterAutomapper.cs

@@ -114,6 +114,8 @@ namespace Masuit.MyBlogs.Core.Configs
                 m.CreateMap<SeminarOutputDto, Seminar>();
                 m.CreateMap<SeminarInputDto, SeminarOutputDto>();
                 m.CreateMap<SeminarOutputDto, SeminarInputDto>();
+
+                m.CreateMap<SeminarPost, SeminarPostHistoryVersion>().ForMember(s => s.PostHistoryVersionId, e => e.MapFrom(s => s.PostId)).ReverseMap();
             });
         }
     }

src/Masuit.MyBlogs.Core/Hubs/MyHub.cs

@@ -65,7 +65,7 @@ namespace Masuit.MyBlogs.Core.Hubs
         /// <summary>
         /// 性能计数器缓存
         /// </summary>
-        public static ConcurrentLimitedQueue<PerformanceCounter> PerformanceCounter { get; set; } = new ConcurrentLimitedQueue<PerformanceCounter>(2000);
+        public static ConcurrentLimitedQueue<PerformanceCounter> PerformanceCounter { get; set; } = new ConcurrentLimitedQueue<PerformanceCounter>(1000);
 
         static MyHub()
         {