diff --git a/Falcon.SugarApi/DatabaseManager/DatabaseDefines.cs b/Falcon.SugarApi/DatabaseManager/DatabaseDefines.cs
index dcf1e66..ccb7afe 100644
--- a/Falcon.SugarApi/DatabaseManager/DatabaseDefines.cs
+++ b/Falcon.SugarApi/DatabaseManager/DatabaseDefines.cs
@@ -23,6 +23,10 @@ namespace Falcon.SugarApi.DatabaseManager
         /// 链接字符串
         /// </summary>
         public string ConnectionString { get; set; }
+        /// <summary>
+        /// 是否支持字段加密
+        /// </summary>
+        public bool IsEnableEncrypy { get; set; } = true;
     }
 
 }
diff --git a/Falcon.SugarApi/DatabaseManager/DbContextBaseEncryptExtend.cs b/Falcon.SugarApi/DatabaseManager/DbContextBaseEncryptExtend.cs
new file mode 100644
index 0000000..e94969a
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseManager/DbContextBaseEncryptExtend.cs
@@ -0,0 +1,39 @@
+using System.Reflection;
+
+namespace Falcon.SugarApi.DatabaseManager
+{
+    /// <summary>
+    /// 数据库上下文字段加密支持
+    /// </summary>
+    public static class DbContextBaseEncryptExtend
+    {
+        /// <summary>
+        /// 设置数据库上下文支持字段加密
+        /// </summary>
+        /// <param name="dbContext">数据库上下文</param>
+        public static void SetEnableEncrypt(this DbContextBase dbContext) {
+            dbContext.Aop.DataExecuting = (value,entity) => {
+                var attr = entity.GetAttribute<EnableEncryptAttribute>();
+                var enProvider = attr.EncryptType.Assembly.CreateInstance(attr.EncryptType.FullName) as IEncrypt;
+                if(attr == null) {
+                    return;
+                }
+                var newVal = enProvider.Encrypt(value.ToString());
+                entity.SetValue(newVal);
+            };
+            dbContext.Aop.DataExecuted = (value,entity) => {
+                foreach(var col in entity.EntityColumnInfos) {
+                    var pName = col.PropertyName;
+                    var attr = col.PropertyInfo.GetCustomAttribute<EnableEncryptAttribute>();
+                    var enProvider = attr.EncryptType.Assembly.CreateInstance(attr.EncryptType.FullName) as IEncrypt;
+                    if(attr == null) {
+                        continue;
+                    }
+                    var newVal = enProvider.Decrypt(entity.GetValue(pName).ToString());
+                    entity.SetValue(pName,newVal);
+                }
+            };
+
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseManager/EnableEncryptAttribute.cs b/Falcon.SugarApi/DatabaseManager/EnableEncryptAttribute.cs
new file mode 100644
index 0000000..0f52372
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseManager/EnableEncryptAttribute.cs
@@ -0,0 +1,28 @@
+using System;
+
+namespace Falcon.SugarApi.DatabaseManager
+{
+    /// <summary>
+    /// 允许对字段进行加密存储
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property,AllowMultiple = false,Inherited = false)]
+    public class EnableEncryptAttribute:Attribute
+    {
+        /// <summary>
+        /// 用于加密的类型
+        /// </summary>
+        public Type EncryptType { get; set; }
+
+        /// <summary>
+        /// 通过提供加密解密接口实现字段加密
+        /// </summary>
+        /// <param name="encryptType">实现加密解密的类型</param>
+        /// <exception cref="ArgumentException">提供的类型不符合要求</exception>
+        public EnableEncryptAttribute(Type encryptType) {
+            if(!typeof(IEncrypt).IsAssignableFrom(encryptType)) {
+                throw new ArgumentException("encryptType must implement IEncrypt");
+            }
+            this.EncryptType = encryptType;
+        }
+    }
+}
diff --git a/Falcon.SugarApi/DatabaseManager/IEncrypt.cs b/Falcon.SugarApi/DatabaseManager/IEncrypt.cs
new file mode 100644
index 0000000..f80b571
--- /dev/null
+++ b/Falcon.SugarApi/DatabaseManager/IEncrypt.cs
@@ -0,0 +1,21 @@
+namespace Falcon.SugarApi.DatabaseManager
+{
+    /// <summary>
+    /// 字段加密解密方法
+    /// </summary>
+    public interface IEncrypt
+    {
+        /// <summary>
+        /// 加密。当存储字段值进入数据库时使用该方法进行加密
+        /// </summary>
+        /// <param name="str">字段明文值</param>
+        /// <returns>字段密文</returns>
+        string Encrypt(string str);
+        /// <summary>
+        /// 解密。当读取字段内容时对数据库中的加密值进行解密
+        /// </summary>
+        /// <param name="str">字段密文</param>
+        /// <returns>字段明文值</returns>
+        string Decrypt(string str);
+    }
+}
diff --git a/Falcon.SugarApi/Falcon.SugarApi.csproj b/Falcon.SugarApi/Falcon.SugarApi.csproj
index f76a915..344fdfc 100644
--- a/Falcon.SugarApi/Falcon.SugarApi.csproj
+++ b/Falcon.SugarApi/Falcon.SugarApi.csproj
@@ -8,7 +8,7 @@
 		<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-		<Version>2.11.0</Version>
+		<Version>2.12.0</Version>
 	</PropertyGroup>
 
 	<ItemGroup>