diff --git a/ZeroLevel.SqLite/BaseSqLiteDB.cs b/ZeroLevel.SqLite/BaseSqLiteDB.cs
index 0cae7c2..631ef8d 100644
--- a/ZeroLevel.SqLite/BaseSqLiteDB.cs
+++ b/ZeroLevel.SqLite/BaseSqLiteDB.cs
@@ -29,7 +29,7 @@ namespace ZeroLevel.SqLite
         }
         protected static Tr Read<Tr>(SQLiteDataReader reader, string name)
         {
-            if (reader == null || HasColumn(reader, name) || reader[name] == DBNull.Value) return default;
+            if (reader == null || !HasColumn(reader, name) || reader[name] == DBNull.Value) return default;
             Type t;
             if ((t = Nullable.GetUnderlyingType(typeof(Tr))) != null)
             {
diff --git a/ZeroLevel.SqLite/UserCacheRepository.cs b/ZeroLevel.SqLite/UserCacheRepository.cs
index a1dd7a9..f48c2b4 100644
--- a/ZeroLevel.SqLite/UserCacheRepository.cs
+++ b/ZeroLevel.SqLite/UserCacheRepository.cs
@@ -1,10 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Data.SQLite;
-using System.IO;
 using System.Runtime.CompilerServices;
 using System.Threading;
-using ZeroLevel.Services.FileSystem;
 using ZeroLevel.Services.Serialization;
 
 namespace ZeroLevel.SqLite
diff --git a/ZeroLevel.SqLite/ZeroLevel.SqLite.csproj b/ZeroLevel.SqLite/ZeroLevel.SqLite.csproj
index 8e1b6e1..5e47a2e 100644
--- a/ZeroLevel.SqLite/ZeroLevel.SqLite.csproj
+++ b/ZeroLevel.SqLite/ZeroLevel.SqLite.csproj
@@ -12,21 +12,21 @@ Based on System.Data.SQLite.Core</Description>
     <PackageIcon>zero.png</PackageIcon>
     <PackageIconUrl />
     <Platforms>AnyCPU;x64</Platforms>
-    <PackageReleaseNotes>Move to new ZeroLevelVersion</PackageReleaseNotes>
-    <AssemblyVersion>1.0.2.0</AssemblyVersion>
-    <FileVersion>1.0.2.0</FileVersion>
-    <Version>1.0.2</Version>
+    <PackageReleaseNotes>Fix bug</PackageReleaseNotes>
+    <AssemblyVersion>1.0.2.1</AssemblyVersion>
+    <FileVersion>1.0.2.1</FileVersion>
+    <Version>1.0.2.1</Version>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Data.SQLite.Core" Version="1.0.112.1" />
+    <None Include="..\zero.png" Link="zero.png">
+      <PackagePath></PackagePath>
+      <Pack>True</Pack>
+    </None>
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="E:\Desktop\Developing\NUGET\zero.png">
-      <Pack>True</Pack>
-      <PackagePath></PackagePath>
-    </None>
+    <PackageReference Include="System.Data.SQLite.Core" Version="1.0.112.1" />
   </ItemGroup>
 
   <ItemGroup>