diff --git a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdmin.DataAccess.PetaPoco.csproj b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdmin.DataAccess.PetaPoco.csproj
index d3b8ebe3..b73e89b7 100644
--- a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdmin.DataAccess.PetaPoco.csproj
+++ b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdmin.DataAccess.PetaPoco.csproj
@@ -4,7 +4,7 @@
     <PackageReference Include="BootstrapBlazor" Version="6.2.9-beta04" />
     <PackageReference Include="Longbow.Security.Cryptography" Version="5.2.0" />
     <PackageReference Include="Microsoft.Data.Sqlite" Version="6.0.1" />
-    <PackageReference Include="PetaPoco.Extensions" Version="5.2.0" />
+    <PackageReference Include="PetaPoco.Extensions" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdminConventionMapper.cs b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdminConventionMapper.cs
index 0bbaa2da..429c737f 100644
--- a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdminConventionMapper.cs
+++ b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/BootstrapAdminConventionMapper.cs
@@ -1,5 +1,4 @@
-using BootstrapAdmin.DataAccess.PetaPoco.Coverters;
-using PetaPoco;
+using PetaPoco;
 using System.Reflection;
 
 namespace BootstrapAdmin.DataAccess.PetaPoco;
@@ -65,10 +64,10 @@ class BootstrapAdminConventionMapper : ConventionMapper
     }
 
     public override Func<object?, object?> GetFromDbConverter(PropertyInfo targetProperty, Type sourceType) => targetProperty.PropertyType.IsEnum && sourceType == typeof(string)
-        ? new StringToEnumConverter(targetProperty.PropertyType).ConvertFromDb
+        ? new NumberToEnumConverter(targetProperty.PropertyType).ConvertFromDb
         : base.GetFromDbConverter(targetProperty, sourceType);
 
     public override Func<object?, object?> GetToDbConverter(PropertyInfo targetProperty) => targetProperty.PropertyType.IsEnum
-        ? new StringToEnumConverter(targetProperty.PropertyType).ConvertToDb
+        ? new NumberToEnumConverter(targetProperty.PropertyType).ConvertToDb
         : base.GetToDbConverter(targetProperty);
 }
diff --git a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Coverters/StringToEnumConverter.cs b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Coverters/StringToEnumConverter.cs
deleted file mode 100644
index 437ce0a5..00000000
--- a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Coverters/StringToEnumConverter.cs
+++ /dev/null
@@ -1,61 +0,0 @@
-namespace BootstrapAdmin.DataAccess.PetaPoco.Coverters;
-
-/// <summary>
-/// 字符串转枚举转换器
-/// </summary>
-class StringToEnumConverter
-{
-    private Type TargetType { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="targetType"></param>
-    public StringToEnumConverter(Type targetType) => TargetType = targetType;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public object? ConvertFromDb(object? value)
-    {
-        if (value == null)
-        {
-            throw new ArgumentNullException(nameof(value));
-        }
-
-        object? ret;
-        if (value != null && Enum.TryParse(TargetType, value.ToString(), true, out var v))
-        {
-            ret = v;
-        }
-        else
-        {
-            throw new InvalidCastException($"{value} 无法转化为 {TargetType.Name} 成员");
-        }
-        return ret;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public object? ConvertToDb(object? value)
-    {
-        object? ret;
-        var field = value?.ToString();
-        if (!string.IsNullOrEmpty(field) && Enum.TryParse(TargetType, field, out var v))
-        {
-            ret = v;
-        }
-        else
-        {
-            throw new InvalidCastException($"{TargetType.Name} 未定义 {field} 成员");
-        }
-        return ret;
-    }
-}