diff --git a/addons/EGFramework/Module/SaveTools/EGMysqlSave.cs b/addons/EGFramework/Module/SaveTools/EGMysqlSave.cs
index 0b599e1..2834805 100644
--- a/addons/EGFramework/Module/SaveTools/EGMysqlSave.cs
+++ b/addons/EGFramework/Module/SaveTools/EGMysqlSave.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Data.Common;
 using System.Linq.Expressions;
 using MySql.Data.MySqlClient;
 using Dapper;
@@ -160,7 +159,6 @@ namespace EGFramework{
             {
                 return false;
             }
-            
         }
     }
 }
\ No newline at end of file
diff --git a/addons/EGFramework/Module/SaveTools/EGSqliteSave.cs b/addons/EGFramework/Module/SaveTools/EGSqliteSave.cs
new file mode 100644
index 0000000..5f565a1
--- /dev/null
+++ b/addons/EGFramework/Module/SaveTools/EGSqliteSave.cs
@@ -0,0 +1,176 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
+using Dapper;
+using Microsoft.Data.Sqlite;
+
+namespace EGFramework{
+    public class EGSqliteSave : IEGSave, IEGSaveData
+    {
+        private string Conn { set; get; }
+        public SqliteConnection Connection { set; get; }
+        public bool IsInit { set; get; }
+        public string ExceptionMsg;
+
+        /// <summary>
+        /// If path not exist, create it.
+        /// </summary>
+        /// <param name="path"></param>
+        public void InitSave(string path)
+        {
+            if (!Directory.Exists(path))
+            {
+                Directory.CreateDirectory(path);
+            }
+            InitDatabase(path);
+        }
+
+        /// <summary>
+        /// Init database with path.
+        /// </summary>
+        /// <param name="dataBaseName">name is the file path.</param>
+        public void InitDatabase(string dataBaseName)
+        {
+            Connection = new SqliteConnection("Data Source="+dataBaseName+";Mode=ReadWriteCreate;");            // Open the connection:
+            try
+            {
+                Connection.Open();
+            }
+            catch (Exception ex)
+            {
+                ExceptionMsg = ex.ToString();
+            }
+        }
+
+        public IEnumerable<TData> GetAll<TData>(string dataKey) where TData : new()
+        {
+            IEnumerable<TData> result = Connection.Query<TData>("select * from "+dataKey);
+            return result;
+        }
+
+        public TData GetData<TData>(string dataKey, object id) where TData : new()
+        {
+            TData result = Connection.QuerySingle<TData>("select * from "+dataKey+" where ID = @ID",new {ID = id});
+            return result;
+        }
+
+        public IEnumerable<TData> FindData<TData>(string dataKey, Expression<Func<TData, bool>> expression) where TData : new()
+        {
+            IEnumerable<TData> sourceList = Connection.Query<TData>("select * from "+dataKey);
+            return sourceList.Where(expression.Compile());
+        }
+
+        public void SetData<TData>(string dataKey, TData data, object id)
+        {
+            if(data == null)
+            {
+                throw new ArgumentNullException(nameof(data));
+            }else{
+                if(this.ContainsData(dataKey,id)){
+                    UpdateData(dataKey,data,id);
+                }else{
+                    AddData(dataKey,data);
+                }
+                //EG.Print("data:" + data);
+            }
+        }
+
+        public void AddData<TData>(string dataKey, TData data)
+        {
+            if(data == null)
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            // throw new System.NotImplementedException();
+            Type DataType = typeof(TData);
+            var properties = DataType.GetProperties();
+            string keySet = "";
+            string keySetParam = "";
+            foreach(PropertyInfo key in properties){
+                keySet += key.Name + ",";
+                keySetParam += "@" +  key.Name + ",";
+            }
+            keySet = keySet.TrimEnd(',');
+            keySetParam = keySetParam.TrimEnd(',');
+            int count = Connection.Execute(@"insert "+dataKey+"("+keySet+") values("+keySetParam+")",data);
+            //EG.Print("count:" + count);
+        }
+
+        public void AddData<TData>(string dataKey, IEnumerable<TData> data)
+        {
+            Type DataType = typeof(TData);
+            var properties = DataType.GetProperties();
+            string keySet = "";
+            string keySetParam = "";
+            foreach(PropertyInfo key in properties){
+                keySet += key.Name + ",";
+                keySetParam += "@" +  key.Name + ",";
+            }
+            keySet = keySet.TrimEnd(',');
+            keySetParam = keySetParam.TrimEnd(',');
+            string sql = @"insert "+dataKey+"("+keySet+") values("+keySetParam+")";
+            int count = Connection.Execute(sql,data);
+            //EG.Print("count:" + count);
+        }
+
+        public void RemoveData<TData>(string dataKey, object id)
+        {
+            int count = Connection.Execute(@"delete from "+dataKey+" where ID = @ID",new {ID = id});
+            //EG.Print("count:" + count);
+        }
+
+        public void UpdateData<TData>(string dataKey, TData data, object id)
+        {
+            if(data == null)
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            Type DataType = typeof(TData);
+            EG.Print("----"+DataType.Name);
+            var properties = DataType.GetProperties();
+            string keyMap = "";
+            foreach(PropertyInfo key in properties){
+                if(key.Name=="ID"){
+                    continue;
+                }
+                keyMap += key.Name + " = @"+key.Name +",";
+            }
+            keyMap = keyMap.TrimEnd(',');
+            string sql = @"update "+DataType.Name+" set "+ keyMap +" where ID = " + id;
+            EG.Print(sql);
+            int count = Connection.Execute(sql,data);
+            //EG.Print("count:" + count);
+        }
+
+        public IEnumerable<string> GetKeys()
+        {
+            IEnumerable<string> result = Connection.Query<string>("show tables");
+            return result;
+        }
+
+        public bool ContainsKey(string dataKey)
+        {
+            return GetKeys().Contains(dataKey);
+        }
+
+        public bool ContainsData(string dataKey, object id)
+        {
+            try
+            {
+                var result = Connection.QuerySingle("select * from "+dataKey+" where ID = @ID",new {ID = id});
+                if(result == null){
+                    return false;
+                }else{
+                    return true;
+                }
+            }
+            catch (System.Exception)
+            {
+                return false;
+            }
+        }
+    }
+}
\ No newline at end of file