diff --git a/Examples/base_entity/Program.cs b/Examples/base_entity/Program.cs
index c2a242d3..5808016c 100644
--- a/Examples/base_entity/Program.cs
+++ b/Examples/base_entity/Program.cs
@@ -113,7 +113,7 @@ namespace base_entity
             public B B { get; set; }
         }
 
-        [Table(Name = "as_table_log_{yyyyMM}", AsTable = "createtime=2022-1-1 11(1 month)")]
+        [Table(Name = "as_table_log_{yyyyMMddHH}", AsTable = "createtime=2022-1-1 11(1 month)")]
         class AsTableLog
         {
             public Guid id { get; set; }
@@ -521,7 +521,7 @@ namespace base_entity
                 .UseAutoSyncStructure(true)
                 .UseNoneCommandParameter(true)
                 .UseNameConvert(NameConvertType.ToLower)
-                .UseMappingPriority(MappingPriorityType.Attribute, MappingPriorityType.FluentApi, MappingPriorityType.Aop)
+                //.UseMappingPriority(MappingPriorityType.Attribute, MappingPriorityType.FluentApi, MappingPriorityType.Aop)
 
 
                 .UseConnectionString(FreeSql.DataType.Sqlite, "data source=:memory:")
diff --git a/FreeSql/DataAnnotations/TableAttribute.cs b/FreeSql/DataAnnotations/TableAttribute.cs
index 5d64cb7a..437fc2d8 100644
--- a/FreeSql/DataAnnotations/TableAttribute.cs
+++ b/FreeSql/DataAnnotations/TableAttribute.cs
@@ -104,7 +104,7 @@ namespace FreeSql.DataAnnotations
         public DateTimeAsTableImpl(string tableName, DateTime beginTime, Func<DateTime, DateTime> nextTimeFunc)
         {
             if (nextTimeFunc == null) throw new ArgumentException(CoreStrings.Cannot_Be_NULL_Name("nextTimeFunc"));
-            beginTime = beginTime.Date; //日期部分作为开始
+            //beginTime = beginTime.Date; //日期部分作为开始
             _beginTime = beginTime;
             _nextTimeFunc = nextTimeFunc;
             _tableName = tableName;