-

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

@@ -29,11 +29,55 @@ namespace SqlSugar
         public ConfigureExternalServices ConfigureExternalServices = _DefaultServices;
         private static ConfigureExternalServices _DefaultServices = new ConfigureExternalServices();
     }
-    
+
     public class ConfigureExternalServices
     {
-        public ISerializeService SerializeService =DefaultServices.Serialize;
-        public ICacheService ReflectionInoCache = DefaultServices.ReflectionInoCache;
-        public ICacheService DataInfoCache { get; set; }
+        public ISerializeService SerializeService
+        {
+            get
+            {
+                if (DefaultServices.Serialize == null)
+                    DefaultServices.Serialize = new SerializeService();
+                return DefaultServices.Serialize;
+            }
+            set
+            {
+                lock (DefaultServices.Serialize)
+                {
+                    DefaultServices.Serialize = value;
+                }
+            }
+        }
+        public ICacheService ReflectionInoCache
+        {
+            get
+            {
+                if (DefaultServices.ReflectionInoCache == null)
+                    DefaultServices.ReflectionInoCache = new ReflectionInoCache();
+                return DefaultServices.ReflectionInoCache;
+            }
+            set
+            {
+                lock (DefaultServices.ReflectionInoCache)
+                {
+                    DefaultServices.ReflectionInoCache = value;
+                }
+            }
+        }
+        public ICacheService DataInfoCache
+        {
+            get
+            {
+                Check.ArgumentNullException(DefaultServices.DataInoCache, "The data cache needs to be set ConnectionConfig.ConfigureExternalServices.DataInfoCache");
+                return DefaultServices.DataInoCache;
+            }
+            set
+            {
+                lock (DefaultServices.DataInoCache)
+                {
+                    DefaultServices.DataInoCache = value;
+                }
+            }
+        }
     }
 }

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

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlSugar
+{
+    public class DefaultServices
+    {
+        public static ICacheService ReflectionInoCache { get; set; }
+        public static ICacheService DataInoCache
+        {
+            get; set;
+        public static ISerializeService Serialize { get; set; }
+    }
+}

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

@@ -1,13 +0,0 @@
-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

@@ -94,7 +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="Entities\DefaultServices.cs" />
     <Compile Include="Realization\Oracle\Deleteable\OracleDeleteable.cs" />
     <Compile Include="Realization\Oracle\Insertable\OracleInsertable.cs" />
     <Compile Include="Realization\Oracle\Updateable\OracleUpdateable.cs" />