diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlAopTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlAopTest.cs
index 2bec5373..46a3d7f1 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.MySqlConnector
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.mysql.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.MySqlConnector
 
             g.mysql.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }
diff --git a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlAopTest.cs b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlAopTest.cs
index a154f0a5..43192a12 100644
--- a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.MySql
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.mysql.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.MySql
 
             g.mysql.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }
diff --git a/FreeSql.Tests/FreeSql.Tests/Oracle/OracleAopTest.cs b/FreeSql.Tests/FreeSql.Tests/Oracle/OracleAopTest.cs
index 5a30b033..05b6199d 100644
--- a/FreeSql.Tests/FreeSql.Tests/Oracle/OracleAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Oracle/OracleAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.Oracle
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.oracle.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.Oracle
 
             g.oracle.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }
diff --git a/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLAopTest.cs b/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLAopTest.cs
index ad0e5140..d311a9b0 100644
--- a/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.PostgreSQL
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.pgsql.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.PostgreSQL
 
             g.pgsql.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }
diff --git a/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerAopTest.cs b/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerAopTest.cs
index 3c8b4511..ca8ccc81 100644
--- a/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.SqlServer
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.sqlserver.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.SqlServer
 
             g.sqlserver.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }
diff --git a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteAopTest.cs b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteAopTest.cs
index 5cddd046..dd5e9517 100644
--- a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteAopTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteAopTest.cs
@@ -20,13 +20,13 @@ namespace FreeSql.Tests.Sqlite
         [Fact]
         public void AuditValue()
         {
-            var now = DateTime.Now;
+            var date = DateTime.Now.Date;
             var item = new TestAuditValue();
 
             EventHandler<Aop.AuditValueEventArgs> audit = (s, e) =>
              {
                  if (e.Property.GetCustomAttribute<NowAttribute>(false) != null)
-                     e.Value = DateTime.Now;
+                     e.Value = DateTime.Now.Date;
              };
             g.sqlite.Aop.AuditValue += audit;
 
@@ -34,7 +34,7 @@ namespace FreeSql.Tests.Sqlite
 
             g.sqlite.Aop.AuditValue -= audit;
 
-            Assert.Equal(item.createtime.Date, now.Date);
+            Assert.Equal(item.createtime, date);
         }
     }
 }