diff --git a/appveyor.test.ps1 b/appveyor.test.ps1
index 0eefdcf7..d7223364 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 /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=..\..\
+    dotnet test test\UnitTest --filter="FullyQualifiedName!~MySql" /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Include="[Bootstrap.Admin*]*%2c[Bootstrap.DataAccess*]*" /p:Exclude="[*]*Program%2c[*]*Startup%2c[Bootstrap.DataAccess]*AutoDB%2c[Bootstrap.DataAccess]*WeChatHelper%2c[Bootstrap.DataAccess]*DbLogTask" /p:ExcludeByFile="**/SMSExtensions.cs%2c**/Helper/OAuthHelper.cs" /p:CoverletOutput=..\..\
 }
 
 function coverallUnitTest() {
diff --git a/appveyor.yml b/appveyor.yml
index c44b5534..cf7a0c69 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -24,7 +24,11 @@ services:
 - mongodb
 install:
 - ps: >-
+    #copy my.ini into mysql folder
+    
     dotnet --version
+    
+    #xcopy "$($env:appveyor_build_folder)\db\MySQL\my.ini" "C:\Program Files\MySQL\MySQL Server 5.7" /y
 build_script:
 - ps: >-
     .\appveyor.build.ps1
diff --git a/db/MySQL/my.ini b/db/MySQL/my.ini
index eb91891f..9f4ad7e2 100644
--- a/db/MySQL/my.ini
+++ b/db/MySQL/my.ini
@@ -1,7 +1,9 @@
-[client]
+[client]
 default-character-set=utf8
 
 [mysqld]
 charcater_set_client=utf8
 character_set_connection=utf8
-character_set_results=utf8
\ No newline at end of file
+character_set_results=utf8
+character_set_server=utf8
+character_set_database=utf8