diff --git a/slife-common/src/main/java/com/slife/base/entity/BaseEntity.java b/slife-common/src/main/java/com/slife/base/entity/BaseEntity.java
index 433249f..6757936 100644
--- a/slife-common/src/main/java/com/slife/base/entity/BaseEntity.java
+++ b/slife-common/src/main/java/com/slife/base/entity/BaseEntity.java
@@ -72,8 +72,4 @@ public abstract class BaseEntity<T extends Model> extends Model<T> {
         BaseEntity<?> that = (BaseEntity<?>) obj;
         return null == this.getId() ? false : this.getId().equals(that.getId());
     }
-
-
-
-
 }
diff --git a/slife-common/src/main/java/com/slife/constants/MybatisPlusConstants.java b/slife-common/src/main/java/com/slife/constants/MybatisPlusConstants.java
new file mode 100644
index 0000000..40b7834
--- /dev/null
+++ b/slife-common/src/main/java/com/slife/constants/MybatisPlusConstants.java
@@ -0,0 +1,15 @@
+package com.slife.constants;
+
+/**
+ * @author felixu
+ * @date 2019.04.08
+ */
+public interface MybatisPlusConstants {
+
+    interface MetaObject {
+        String CREATE_DATE = "createDate";
+        String CREATE_BY = "createId";
+        String UPDATE_DATE = "updateDate";
+        String UPDATE_BY = "updateId";
+    }
+}
diff --git a/slife-web/src/main/java/com/slife/config/plus/SysMetaObjectHandler.java b/slife-web/src/main/java/com/slife/config/plus/SysMetaObjectHandler.java
index 43cd415..a53c88d 100644
--- a/slife-web/src/main/java/com/slife/config/plus/SysMetaObjectHandler.java
+++ b/slife-web/src/main/java/com/slife/config/plus/SysMetaObjectHandler.java
@@ -1,6 +1,8 @@
 package com.slife.config.plus;
 
+import com.baomidou.mybatisplus.annotation.FieldFill;
 import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.slife.constants.MybatisPlusConstants;
 import com.slife.shiro.SlifeSysUser;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.ibatis.reflection.MetaObject;
@@ -23,22 +25,12 @@ public class SysMetaObjectHandler implements MetaObjectHandler {
     @Override
     public void insertFill(MetaObject metaObject) {
         log.debug("[SysMetaObjectHandler#insertFill] ---> insert set createTime createBy updateTime updateBy param");
-        Object createDate = metaObject.getValue("createDate");
-        Object createId = metaObject.getValue("createId");
-        Object updateDate = metaObject.getValue("updateDate");
-        Object updateId = metaObject.getValue("updateId");
-        if (null == createDate) {
-            metaObject.setValue("createDate", new Date());
-        }
-        if (null == createId) {
-            metaObject.setValue("createId", SlifeSysUser.id());
-        }
-        if (null == updateDate) {
-            metaObject.setValue("updateDate", new Date());
-        }
-        if (null == updateId) {
-            metaObject.setValue("updateId", SlifeSysUser.id());
-        }
+        Long userId = SlifeSysUser.id();
+        Date now = new Date();
+        setInsertFieldValByName(MybatisPlusConstants.MetaObject.CREATE_DATE, now, metaObject);
+        setInsertFieldValByName(MybatisPlusConstants.MetaObject.CREATE_BY, userId, metaObject);
+        setInsertFieldValByName(MybatisPlusConstants.MetaObject.UPDATE_DATE, now, metaObject);
+        setInsertFieldValByName(MybatisPlusConstants.MetaObject.UPDATE_BY, userId, metaObject);
     }
 
     /**
@@ -48,9 +40,7 @@ public class SysMetaObjectHandler implements MetaObjectHandler {
     @Override
     public void updateFill(MetaObject metaObject) {
         log.debug("[SysMetaObjectHandler#updateFill] ---> update set  updateTime updateBy param");
-        metaObject.setValue("updateDate", new Date());
-        metaObject.setValue("updateId", SlifeSysUser.id());
-
-
+        setUpdateFieldValByName(MybatisPlusConstants.MetaObject.UPDATE_DATE, new Date(), metaObject);
+        setUpdateFieldValByName(MybatisPlusConstants.MetaObject.UPDATE_BY, SlifeSysUser.id(), metaObject);
     }
 }