diff --git a/FunGame.Core/Api/Data/SQLHelper.cs b/FunGame.Core/Api/Data/SQLHelper.cs
new file mode 100644
index 0000000..b0d7a9c
--- /dev/null
+++ b/FunGame.Core/Api/Data/SQLHelper.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Milimoe.FunGame.Core.Interface.Base;
+using Milimoe.FunGame.Core.Library.Common.Network;
+using Milimoe.FunGame.Core.Library.Constant;
+
+namespace Milimoe.FunGame.Core.Api.Data
+{
+    public class SQLHelper : ISQLHelper
+    {
+        public string Script { get; set; } = "";
+
+        public EntityType EntityType { get; private set; } =  EntityType.Empty;
+
+        public object Entity { get; private set; } = General.EntityInstance;
+
+        public SQLResult Result { get; private set; } = SQLResult.Success;
+
+        public SQLServerInfo ServerInfo { get; private set; } = new SQLServerInfo();
+
+        public int UpdateRows { get; private set; } = 0;
+
+        public SQLHelper Instance { get; private set; } = new SQLHelper();
+
+        public static SQLHelper GetHelper(EntityType type)
+        {
+            return new SQLHelper(type);
+        }
+
+        private SQLHelper(EntityType type)
+        {
+            this.EntityType = type;
+        }
+
+        private SQLHelper()
+        {
+            
+        }
+    }
+}
diff --git a/FunGame.Core/Api/Proxy/SQLProxy.cs b/FunGame.Core/Api/Proxy/SQLProxy.cs
deleted file mode 100644
index a52c437..0000000
--- a/FunGame.Core/Api/Proxy/SQLProxy.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-using Milimoe.FunGame.Core.Interface.Base;
-using Milimoe.FunGame.Core.Library.Constant;
-using System;
-using System.Collections.Generic;
-using System.Data;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Milimoe.FunGame.Core.Api.Proxy
-{
-    public class SQLProxy : ISQLProxy
-    {
-        public ProxyResult Execute()
-        {
-            throw new NotImplementedException();
-        }
-
-        public ProxyResult Execute(object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public ProxyResult Execute(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        public int ExecuteRow()
-        {
-            throw new NotImplementedException();
-        }
-
-        public int ExecuteRow(object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public int ExecuteRow(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataSet GetData(EntityType type, object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataSet GetData(object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataSet GetData(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataRow GetDataRow(EntityType type, object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataRow GetDataRow(DataSet set, object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataRow GetDataRow(DataTable table, object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataRow GetDataRow(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataTable GetDataTable(EntityType type, object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataTable GetDataTable(object[]? objs = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public DataTable GetDataTable(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
diff --git a/FunGame.Core/Api/Utility/Implement.cs b/FunGame.Core/Api/Utility/Implement.cs
index fa8c9fb..3b3c02f 100644
--- a/FunGame.Core/Api/Utility/Implement.cs
+++ b/FunGame.Core/Api/Utility/Implement.cs
@@ -1,4 +1,4 @@
- using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
diff --git a/FunGame.Core/Interface/Base/ISQLHelper.cs b/FunGame.Core/Interface/Base/ISQLHelper.cs
new file mode 100644
index 0000000..c290f32
--- /dev/null
+++ b/FunGame.Core/Interface/Base/ISQLHelper.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Milimoe.FunGame.Core.Library.Constant;
+
+namespace Milimoe.FunGame.Core.Interface.Base
+{
+    public interface ISQLHelper
+    {
+        public string Script { get; set; }
+        public EntityType EntityType { get; }
+        public object Entity { get; }
+        public SQLResult Result { get; }
+        int UpdateRows { get; }
+        public Library.Common.Network.SQLServerInfo ServerInfo { get; }
+    }
+}
diff --git a/FunGame.Core/Interface/Base/ISQLProxy.cs b/FunGame.Core/Interface/Base/ISQLProxy.cs
deleted file mode 100644
index 221fdb2..0000000
--- a/FunGame.Core/Interface/Base/ISQLProxy.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Milimoe.FunGame.Core.Library.Constant;
-
-namespace Milimoe.FunGame.Core.Interface.Base
-{
-    public interface ISQLProxy
-    {
-        public ProxyResult Execute();
-        public ProxyResult Execute(object[]? objs = null);
-        public ProxyResult Execute(StringBuilder script);
-        public int ExecuteRow();
-        public int ExecuteRow(object[]? objs = null);
-        public int ExecuteRow(StringBuilder script);
-        public System.Data.DataSet GetData(EntityType type, object[]? objs = null);
-        public System.Data.DataSet GetData(object[]? objs = null);
-        public System.Data.DataSet GetData(StringBuilder script);
-        public System.Data.DataTable GetDataTable(EntityType type, object[]? objs = null);
-        public System.Data.DataTable GetDataTable(object[]? objs = null);
-        public System.Data.DataTable GetDataTable(StringBuilder script);
-        public System.Data.DataRow GetDataRow(EntityType type, object[]? objs = null);
-        public System.Data.DataRow GetDataRow(System.Data.DataSet set, object[]? objs = null);
-        public System.Data.DataRow GetDataRow(System.Data.DataTable table, object[]? objs = null);
-        public System.Data.DataRow GetDataRow(StringBuilder script);
-    }
-}
diff --git a/FunGame.Core/Interface/Base/ISQLService.cs b/FunGame.Core/Interface/Base/ISQLService.cs
index 6b84290..03c0e69 100644
--- a/FunGame.Core/Interface/Base/ISQLService.cs
+++ b/FunGame.Core/Interface/Base/ISQLService.cs
@@ -9,24 +9,18 @@ namespace Milimoe.FunGame.Core.Interface.Base
 {
     internal interface ISQLService
     {
-        internal ProxyResult Execute();
-        internal ProxyResult Execute(object[]? objs = null);
-        internal ProxyResult Execute(StringBuilder script);
-        internal int UpdateRow(object[]? objs = null);
-        internal int UpdateRow(StringBuilder script);
-        internal int DeleteRow(object[]? objs = null);
-        internal int DeleteRow(StringBuilder script);
-        internal int AddRow(object[]? objs = null);
-        internal int AddRow(StringBuilder script);
-        internal System.Data.DataSet GetData(EntityType type, object[]? objs = null);
-        internal System.Data.DataSet GetData(object[]? objs = null);
-        internal System.Data.DataSet GetData(StringBuilder script);
-        internal System.Data.DataTable GetDataTable(EntityType type, object[]? objs = null);
-        internal System.Data.DataTable GetDataTable(object[]? objs);
-        internal System.Data.DataTable GetDataTable(StringBuilder script);
-        internal System.Data.DataRow GetDataRow(EntityType type, object[]? objs = null);
-        internal System.Data.DataRow GetDataRow(System.Data.DataSet set, object[]? objs = null);
-        internal System.Data.DataRow GetDataRow(System.Data.DataTable table, object[]? objs = null);
-        internal System.Data.DataRow GetDataRow(StringBuilder script);
+        internal SQLResult Execute();
+        internal SQLResult Execute(StringBuilder sql);
+        internal SQLResult Execute(string sql);
+        internal int Update(StringBuilder sql, ref SQLResult result);
+        internal int Remove(StringBuilder sql, ref SQLResult result);
+        internal int Add(StringBuilder sql, ref SQLResult result);
+        internal int Update(string sql, ref SQLResult result);
+        internal int Remove(string sql, ref SQLResult result);
+        internal int Add(string sql, ref SQLResult result);
+        internal object Query(EntityType type, StringBuilder sql);
+        internal T Query<T>(StringBuilder sql);
+        internal object Query(EntityType type, string sql);
+        internal T Query<T>(string sql);
     }
 }
diff --git a/FunGame.Core/Library/Common/Network/SQLConnection.cs b/FunGame.Core/Library/Common/Network/SQLConnection.cs
index 090c415..c6d279d 100644
--- a/FunGame.Core/Library/Common/Network/SQLConnection.cs
+++ b/FunGame.Core/Library/Common/Network/SQLConnection.cs
@@ -6,7 +6,8 @@ using System.Threading.Tasks;
 
 namespace Milimoe.FunGame.Core.Library.Common.Network
 {
-    public class SQLConnection
+    public class SQLServerInfo
     {
+
     }
 }
diff --git a/FunGame.Core/Library/Constant/ResultEnum.cs b/FunGame.Core/Library/Constant/ResultEnum.cs
index f0a7146..e853761 100644
--- a/FunGame.Core/Library/Constant/ResultEnum.cs
+++ b/FunGame.Core/Library/Constant/ResultEnum.cs
@@ -37,10 +37,12 @@ namespace Milimoe.FunGame.Core.Library.Constant
         FindServerFailed
     }
 
-    public enum ProxyResult
+    public enum SQLResult
     {
         Success,
         Fail,
-        NotFound
+        NotFound,
+        SQLError,
+        IsExist
     }
 }
diff --git a/FunGame.Core/Service/SQLManager.cs b/FunGame.Core/Service/SQLManager.cs
index 11fe541..818b081 100644
--- a/FunGame.Core/Service/SQLManager.cs
+++ b/FunGame.Core/Service/SQLManager.cs
@@ -11,97 +11,67 @@ namespace Milimoe.FunGame.Core.Service
 {
     internal class SQLManager : ISQLService
     {
-        int ISQLService.AddRow(object[]? objs)
+        int ISQLService.Add(StringBuilder sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }
 
-        int ISQLService.AddRow(StringBuilder script)
+        int ISQLService.Add(string sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }
 
-        int ISQLService.DeleteRow(object[]? objs)
+        SQLResult ISQLService.Execute()
         {
             throw new NotImplementedException();
         }
 
-        int ISQLService.DeleteRow(StringBuilder script)
+        SQLResult ISQLService.Execute(StringBuilder sql)
         {
             throw new NotImplementedException();
         }
 
-        ProxyResult ISQLService.Execute()
+        SQLResult ISQLService.Execute(string sql)
         {
             throw new NotImplementedException();
         }
 
-        ProxyResult ISQLService.Execute(object[]? objs)
+        object ISQLService.Query(EntityType type, StringBuilder sql)
         {
             throw new NotImplementedException();
         }
 
-        ProxyResult ISQLService.Execute(StringBuilder script)
+        T ISQLService.Query<T>(StringBuilder sql)
         {
             throw new NotImplementedException();
         }
 
-        DataSet ISQLService.GetData(EntityType type, object[]? objs)
+        object ISQLService.Query(EntityType type, string sql)
         {
             throw new NotImplementedException();
         }
 
-        DataSet ISQLService.GetData(object[]? objs)
+        T ISQLService.Query<T>(string sql)
         {
             throw new NotImplementedException();
         }
 
-        DataSet ISQLService.GetData(StringBuilder script)
+        int ISQLService.Remove(StringBuilder sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }
 
-        DataRow ISQLService.GetDataRow(EntityType type, object[]? objs)
+        int ISQLService.Remove(string sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }
 
-        DataRow ISQLService.GetDataRow(DataSet set, object[]? objs)
+        int ISQLService.Update(StringBuilder sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }
 
-        DataRow ISQLService.GetDataRow(DataTable table, object[]? objs)
-        {
-            throw new NotImplementedException();
-        }
-
-        DataRow ISQLService.GetDataRow(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        DataTable ISQLService.GetDataTable(EntityType type, object[]? objs)
-        {
-            throw new NotImplementedException();
-        }
-
-        DataTable ISQLService.GetDataTable(object[]? objs)
-        {
-            throw new NotImplementedException();
-        }
-
-        DataTable ISQLService.GetDataTable(StringBuilder script)
-        {
-            throw new NotImplementedException();
-        }
-
-        int ISQLService.UpdateRow(object[]? objs)
-        {
-            throw new NotImplementedException();
-        }
-
-        int ISQLService.UpdateRow(StringBuilder script)
+        int ISQLService.Update(string sql, ref SQLResult result)
         {
             throw new NotImplementedException();
         }