diff --git a/SqlSugar/Entities/ConnectionConfig.cs b/SqlSugar/Entities/ConnectionConfig.cs
index 17871f971..59057cdbb 100644
--- a/SqlSugar/Entities/ConnectionConfig.cs
+++ b/SqlSugar/Entities/ConnectionConfig.cs
@@ -24,15 +24,4 @@ namespace SqlSugar
         /// </summary>
         public InitKeyType InitKeyType = InitKeyType.SystemTable;
     }
-    public enum InitKeyType
-    {
-        /// <summary>
-        /// Init primary key and identity key from the system table 
-        /// </summary>
-        SystemTable = 0,
-        /// <summary>
-        /// Init primary key and identity key from the attribute 
-        /// </summary>
-        Attribute = 1
-    }
 }
diff --git a/SqlSugar/Enum/InitKeyType.cs b/SqlSugar/Enum/InitKeyType.cs
new file mode 100644
index 000000000..55d487e46
--- /dev/null
+++ b/SqlSugar/Enum/InitKeyType.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlSugar
+{
+    public enum InitKeyType
+    {
+        /// <summary>
+        /// Init primary key and identity key from the system table 
+        /// </summary>
+        SystemTable = 0,
+        /// <summary>
+        /// Init primary key and identity key from the attribute 
+        /// </summary>
+        Attribute = 1
+    }
+}
diff --git a/SqlSugar/SqlSugar.csproj b/SqlSugar/SqlSugar.csproj
index 2628342d0..ee2172057 100644
--- a/SqlSugar/SqlSugar.csproj
+++ b/SqlSugar/SqlSugar.csproj
@@ -62,6 +62,7 @@
     <Compile Include="Abstract\DeleteProvider\DeleteableProvider.cs" />
     <Compile Include="Abstract\UpdateProvider\UpdateableProvider.cs" />
     <Compile Include="Entities\SugarMessageResult.cs" />
+    <Compile Include="Enum\InitKeyType.cs" />
     <Compile Include="Realization\MySql\DbType.cs" />
     <Compile Include="Realization\MySql\Core\DbBind\MySqlDbBind.cs" />
     <Compile Include="Realization\MySql\Core\SqlBuilder\MySqlBuilder.cs" />