-

Src/Asp.Net/SqlSugar/Entities/ConnectionConfig.cs

@@ -26,11 +26,13 @@ namespace SqlSugar
         /// <summary>
         /// Configure External Services replace default services,For example, Redis storage
         /// </summary>
-        public ConfigureExternalServices ConfigureExternalServices { get; set; }
+        public ConfigureExternalServices ConfigureExternalServices = _DefaultServices;
+        private static ConfigureExternalServices _DefaultServices = new ConfigureExternalServices();
     }
-
+    
     public class ConfigureExternalServices
     {
-        public ISerializeService SerializeService { get; set; }
+        public ISerializeService SerializeService =DefaultServices.Serialize;
+        public ICacheService ReflectionInoCache = DefaultServices.ReflectionInoCache;
     }
 }

Src/Asp.Net/SqlSugar/IntegrationServices/DefaultServices.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlSugar
+{
+    public class DefaultServices
+    {
+        public static ICacheService ReflectionInoCache = new ReflectionInoCache();
+        public static ISerializeService Serialize = new SerializeService();
+    }
+}

Src/Asp.Net/SqlSugar/SqlSugar.csproj

@@ -94,6 +94,7 @@
     <Compile Include="ExpressionsToSql\Subquery\SubTools.cs" />
     <Compile Include="Infrastructure\DependencyManagement.cs" />
     <Compile Include="IntegrationInterface\ISerializeService.cs" />
+    <Compile Include="IntegrationServices\DefaultServices.cs" />
     <Compile Include="Realization\Oracle\Deleteable\OracleDeleteable.cs" />
     <Compile Include="Realization\Oracle\Insertable\OracleInsertable.cs" />
     <Compile Include="Realization\Oracle\Updateable\OracleUpdateable.cs" />