diff --git a/appveyor.test.ps1 b/appveyor.test.ps1
index 84c2ecff..0eefdcf7 100644
--- a/appveyor.test.ps1
+++ b/appveyor.test.ps1
@@ -38,7 +38,7 @@
 
 function runUnitTest() {
     write-host "dotnet test test\UnitTest" -ForegroundColor Cyan
-    dotnet test test\UnitTest --filter "FullyQualifiedName!~MySql" /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Include="[Bootstrap*]*" /p:ExcludeByFile="..\..\src\admin\Bootstrap.Admin\Program.cs%2c..\..\src\admin\Bootstrap.Admin\Startup.cs" /p:CoverletOutput=..\..\
+    dotnet test test\UnitTest /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[*]*.MySql.*" /p:ExcludeByFile="..\..\src\admin\Bootstrap.Admin\Program.cs%2c..\..\src\admin\Bootstrap.Admin\Startup.cs%2c..\..\src\admin\Bootstrap.Admin\Extensions\SMSExtensions.cs%2c..\..\src\admin\Bootstrap.DataAccess\AutoDB.cs" /p:CoverletOutput=..\..\
 }
 
 function coverallUnitTest() {
diff --git a/src/admin/Bootstrap.DataAccess/DbManager.cs b/src/admin/Bootstrap.DataAccess/DbManager.cs
index de5d18f9..5b482aa5 100644
--- a/src/admin/Bootstrap.DataAccess/DbManager.cs
+++ b/src/admin/Bootstrap.DataAccess/DbManager.cs
@@ -18,7 +18,7 @@ namespace Bootstrap.DataAccess
         /// </summary>
         /// <param name="connectionName"></param>
         /// <param name="keepAlive"></param>
-        /// <param name="log">是否记录日志</param>
+        /// <param name="enableLog">是否记录日志</param>
         /// <returns></returns>
         public static IDatabase Create(string connectionName = null, bool keepAlive = false, bool enableLog = true)
         {
diff --git a/src/admin/Bootstrap.DataAccess/Helper/LogHelper.cs b/src/admin/Bootstrap.DataAccess/Helper/LogHelper.cs
index 5d7ce218..cc7feaf0 100644
--- a/src/admin/Bootstrap.DataAccess/Helper/LogHelper.cs
+++ b/src/admin/Bootstrap.DataAccess/Helper/LogHelper.cs
@@ -81,7 +81,7 @@ namespace Bootstrap.DataAccess
                 while (_messageQueue.TryTake(out var log))
                 {
                     logs.Add(log);
-                };
+                }
                 if (logs.Any())
                 {
                     using (var db = DbManager.Create(enableLog: false))
diff --git a/test/UnitTest/Bootstrap.DataAccess/MongoDB/DBLogTest.cs b/test/UnitTest/Bootstrap.DataAccess/MongoDB/DBLogTest.cs
new file mode 100644
index 00000000..47ff8061
--- /dev/null
+++ b/test/UnitTest/Bootstrap.DataAccess/MongoDB/DBLogTest.cs
@@ -0,0 +1,14 @@
+using Xunit;
+
+namespace Bootstrap.DataAccess.MongoDB
+{
+    [Collection("MongoContext")]
+    public class DBLogTest : SqlServer.DBLogTest
+    {
+        [Fact]
+        public override void Save_Ok()
+        {
+            Assert.True(new DBLog().Save(null));
+        }
+    }
+}
diff --git a/test/UnitTest/Bootstrap.DataAccess/MySql/DBLogTest.cs b/test/UnitTest/Bootstrap.DataAccess/MySql/DBLogTest.cs
new file mode 100644
index 00000000..3692ecf8
--- /dev/null
+++ b/test/UnitTest/Bootstrap.DataAccess/MySql/DBLogTest.cs
@@ -0,0 +1,10 @@
+using Xunit;
+
+namespace Bootstrap.DataAccess.MySql
+{
+    [Collection("MySqlContext")]
+    public class DBLogTest : SqlServer.DBLogTest
+    {
+
+    }
+}
diff --git a/test/UnitTest/Bootstrap.DataAccess/SQLServer/DBLogTest.cs b/test/UnitTest/Bootstrap.DataAccess/SQLServer/DBLogTest.cs
new file mode 100644
index 00000000..9c2bf32a
--- /dev/null
+++ b/test/UnitTest/Bootstrap.DataAccess/SQLServer/DBLogTest.cs
@@ -0,0 +1,28 @@
+using System;
+using Xunit;
+
+namespace Bootstrap.DataAccess.SqlServer
+{
+    [Collection("SQLServerContext")]
+    public class DBLogTest
+    {
+        [Fact]
+        public virtual void Save_Ok()
+        {
+            var log = new DBLog()
+            {
+                Id = "",
+                LogTime = DateTime.Now,
+                SQL = "UnitTest",
+                UserName = "UniTest"
+            };
+            Assert.True(log.Save(log));
+        }
+
+        [Fact]
+        public void Save_Exception()
+        {
+            Assert.Throws<ArgumentNullException>(() => new DBLog().Save(null));
+        }
+    }
+}
diff --git a/test/UnitTest/Bootstrap.DataAccess/SQLite/DBLogTest.cs b/test/UnitTest/Bootstrap.DataAccess/SQLite/DBLogTest.cs
new file mode 100644
index 00000000..40ded307
--- /dev/null
+++ b/test/UnitTest/Bootstrap.DataAccess/SQLite/DBLogTest.cs
@@ -0,0 +1,10 @@
+using Xunit;
+
+namespace Bootstrap.DataAccess.SQLite
+{
+    [Collection("SQLiteContext")]
+    public class DBLogTest : SqlServer.DBLogTest
+    {
+
+    }
+}