diff --git a/pom.xml b/pom.xml
index f3f01479..8cb41c8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 
     <groupId>com.codingapi.springboot</groupId>
     <artifactId>springboot-parent</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
 
     <url>https://github.com/codingapi/springboot-framewrok</url>
     <name>springboot-parent</name>
diff --git a/springboot-starter-data-fast/pom.xml b/springboot-starter-data-fast/pom.xml
index 861c4da6..18e7a0ea 100644
--- a/springboot-starter-data-fast/pom.xml
+++ b/springboot-starter-data-fast/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>springboot-parent</artifactId>
         <groupId>com.codingapi.springboot</groupId>
-        <version>2.1.0</version>
+        <version>2.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/springboot-starter-id-generator/pom.xml b/springboot-starter-id-generator/pom.xml
index 09e4c5ce..a703134a 100644
--- a/springboot-starter-id-generator/pom.xml
+++ b/springboot-starter-id-generator/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>springboot-parent</artifactId>
         <groupId>com.codingapi.springboot</groupId>
-        <version>2.1.0</version>
+        <version>2.1.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/springboot-starter-security-jwt/pom.xml b/springboot-starter-security-jwt/pom.xml
index 62ceda6c..01c2fa90 100644
--- a/springboot-starter-security-jwt/pom.xml
+++ b/springboot-starter-security-jwt/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>springboot-parent</artifactId>
         <groupId>com.codingapi.springboot</groupId>
-        <version>2.1.0</version>
+        <version>2.1.1</version>
     </parent>
 
     <artifactId>springboot-starter-security-jwt</artifactId>
diff --git a/springboot-starter/pom.xml b/springboot-starter/pom.xml
index 6a103129..8a2794b4 100644
--- a/springboot-starter/pom.xml
+++ b/springboot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.codingapi.springboot</groupId>
         <artifactId>springboot-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1</version>
     </parent>
     <artifactId>springboot-starter</artifactId>
 
diff --git a/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldChangeEvent.java b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldChangeEvent.java
new file mode 100644
index 00000000..f5409926
--- /dev/null
+++ b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldChangeEvent.java
@@ -0,0 +1,46 @@
+package com.codingapi.springboot.framework.domain.field;
+
+import com.codingapi.springboot.framework.event.IEvent;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * 实体字段变更事件
+ */
+@Setter
+@Getter
+@ToString(exclude = {"entity"})
+public class FieldChangeEvent implements IEvent {
+
+    /**
+     * 实体对象
+     */
+    private Object entity;
+
+    /**
+     * 实体类名称
+     */
+    private String simpleName;
+
+    /**
+     * 时间戳
+     */
+    private long timestamp;
+
+    /**
+     * 字段名称
+     */
+    private String fieldName;
+    /**
+     * 旧的值
+     */
+    private Object oldValue;
+    /**
+     * 新的值
+     */
+    private Object newValue;
+
+
+
+}
diff --git a/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldProxyFactory.java b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldProxyFactory.java
new file mode 100644
index 00000000..5a9884b7
--- /dev/null
+++ b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldProxyFactory.java
@@ -0,0 +1,19 @@
+package com.codingapi.springboot.framework.domain.field;
+
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * 实体代理工厂
+ */
+public class FieldProxyFactory {
+
+    public static <T> T create(Class<T> entityClass, Object... args) {
+        FieldValueInterceptor interceptor = null;
+        try {
+            interceptor = new FieldValueInterceptor(entityClass, args);
+        } catch (NoSuchMethodException | InvocationTargetException | InstantiationException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+        return (T) interceptor.createProxy();
+    }
+}
diff --git a/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldValueInterceptor.java b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldValueInterceptor.java
new file mode 100644
index 00000000..8d9cf58c
--- /dev/null
+++ b/springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/field/FieldValueInterceptor.java
@@ -0,0 +1,126 @@
+package com.codingapi.springboot.framework.domain.field;
+
+import com.codingapi.springboot.framework.event.EventPusher;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.cglib.proxy.Enhancer;
+import org.springframework.cglib.proxy.MethodInterceptor;
+import org.springframework.cglib.proxy.MethodProxy;
+
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 实体代理
+ */
+@Slf4j
+public class FieldValueInterceptor implements MethodInterceptor {
+
+    // 目标类
+    private final Class<?> targetClass;
+    // 目标类构造函数参数类型
+    private final Class<?>[] parameterTypes;
+    // 目标类构造函数参数
+    private final Object[] args;
+
+    // 目标类实例
+    private final Object target;
+    // 目标类属性描述
+    private final PropertyDescriptor[] propertyDescriptors;
+    // 目标类属性值
+    private final Map<String, Object> fields;
+
+    public FieldValueInterceptor(Class<?> targetClass, Object... args) throws NoSuchMethodException,
+            InvocationTargetException, InstantiationException, IllegalAccessException {
+        this.targetClass = targetClass;
+        this.args = args;
+        this.parameterTypes = new Class<?>[args.length];
+        for (int i = 0; i < args.length; i++) {
+            parameterTypes[i] = args[i].getClass();
+        }
+        this.target = targetClass.getConstructor(parameterTypes).newInstance(args);
+        this.propertyDescriptors = BeanUtils.getPropertyDescriptors(targetClass);
+        this.fields = new HashMap<>();
+    }
+
+
+    /**
+     * 创建代理
+     * @return 代理对象
+     */
+    public Object createProxy() {
+        Enhancer enhancer = new Enhancer();
+        enhancer.setSuperclass(targetClass);
+        enhancer.setCallback(this);
+        return enhancer.create(parameterTypes, args);
+    }
+
+
+    /**
+     * 拦截方法
+     * @param obj 代理对象
+     * @param method 方法
+     * @param args 参数
+     * @param proxy 代理
+     * @return 方法返回值
+     * @throws Throwable 异常
+     */
+    @Override
+    public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
+        // 更新函数肯定有参数，如果没有参数，直接返回
+        if (method.getParameterCount() <= 0) {
+            return method.invoke(target, args);
+        }
+
+        if(fields.isEmpty()){
+            this.readFields();
+        }
+        Object result = method.invoke(target, args);
+        this.compareAndUpdateField();
+        return result;
+    }
+
+    /**
+     * 读取Entity字段
+     * @throws InvocationTargetException InvocationTargetException
+     * @throws IllegalAccessException InvocationTargetException
+     */
+    private void readFields() throws InvocationTargetException, IllegalAccessException {
+        for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
+            String name = propertyDescriptor.getName();
+            Object value = propertyDescriptor.getReadMethod().invoke(target);
+            fields.put(name, value);
+        }
+    }
+
+    /**
+     * 对比字段
+     * @throws InvocationTargetException InvocationTargetException
+     * @throws IllegalAccessException InvocationTargetException
+     */
+    private void compareAndUpdateField() throws InvocationTargetException, IllegalAccessException {
+        for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
+            String name = propertyDescriptor.getName();
+            Object newValue = propertyDescriptor.getReadMethod().invoke(target);
+            Object oldValue = fields.get(name);
+            if (!newValue.equals(oldValue)) {
+                pushEvent(name, oldValue, newValue);
+            }
+            fields.put(name, newValue);
+        }
+    }
+
+    private void pushEvent(String field, Object oldValue, Object newValue) {
+        FieldChangeEvent event = new FieldChangeEvent();
+        event.setEntity(target);
+        event.setSimpleName(targetClass.getSimpleName());
+        event.setFieldName(field);
+        event.setOldValue(oldValue);
+        event.setNewValue(newValue);
+        event.setTimestamp(System.currentTimeMillis());
+        EventPusher.push(event);
+    }
+}
diff --git a/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/Demo.java b/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/Demo.java
index 7b69f319..3b50686b 100644
--- a/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/Demo.java
+++ b/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/Demo.java
@@ -10,6 +10,7 @@ public class Demo implements JsonSerializable, MapSerializable {
 
     @Getter
     private long id;
+
     @Getter
     private String name;
 
@@ -21,7 +22,7 @@ public Demo(String name) {
     public void changeName(String name) {
         String beforeName = this.name;
         this.name = name;
-        //push event
+//        push event
         EventPusher.push(new DemoChangeEvent(beforeName, name));
     }
 
diff --git a/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/FieldProxyFactoryTest.java b/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/FieldProxyFactoryTest.java
new file mode 100644
index 00000000..735ea767
--- /dev/null
+++ b/springboot-starter/src/test/java/com/codingapi/springboot/framework/domain/FieldProxyFactoryTest.java
@@ -0,0 +1,15 @@
+package com.codingapi.springboot.framework.domain;
+
+import com.codingapi.springboot.framework.domain.field.FieldProxyFactory;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class FieldProxyFactoryTest {
+
+    @Test
+    void createEntity() {
+        Demo demo = FieldProxyFactory.create(Demo.class, "test");
+        demo.changeName("123");
+    }
+}
\ No newline at end of file
diff --git a/springboot-starter/src/test/java/com/codingapi/springboot/framework/handler/EntityFiledChangeHandler.java b/springboot-starter/src/test/java/com/codingapi/springboot/framework/handler/EntityFiledChangeHandler.java
new file mode 100644
index 00000000..d4e7043d
--- /dev/null
+++ b/springboot-starter/src/test/java/com/codingapi/springboot/framework/handler/EntityFiledChangeHandler.java
@@ -0,0 +1,14 @@
+package com.codingapi.springboot.framework.handler;
+
+import com.codingapi.springboot.framework.domain.field.FieldChangeEvent;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Handler
+public class EntityFiledChangeHandler implements IHandler<FieldChangeEvent>{
+
+    @Override
+    public void handler(FieldChangeEvent event) {
+        log.info("field change event -> {}",event);
+    }
+}