diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/MybatisFlexBootstrap.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/MybatisFlexBootstrap.java
index 9c531a56..aaa06549 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/MybatisFlexBootstrap.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/MybatisFlexBootstrap.java
@@ -19,6 +19,7 @@ import com.mybatisflex.core.dialect.DbType;
 import com.mybatisflex.core.dialect.DialectFactory;
 import com.mybatisflex.core.mybatis.FlexConfiguration;
 import com.mybatisflex.core.mybatis.FlexSqlSessionFactoryBuilder;
+import org.apache.ibatis.logging.Log;
 import org.apache.ibatis.logging.LogFactory;
 import org.apache.ibatis.mapping.Environment;
 import org.apache.ibatis.session.Configuration;
@@ -60,6 +61,7 @@ public class MybatisFlexBootstrap {
 
     private DbType dbType;
     private SqlSessionFactory sqlSessionFactory;
+    private Class<? extends Log> logImpl;
 
 
     private static volatile MybatisFlexBootstrap instance;
@@ -102,6 +104,10 @@ public class MybatisFlexBootstrap {
                 configuration = new FlexConfiguration(environment);
             }
 
+            if (logImpl != null) {
+                configuration.setLogImpl(logImpl);
+            }
+
             //init mappers
             if (mappers != null) {
                 mappers.forEach(configuration::addMapper);
@@ -194,4 +200,13 @@ public class MybatisFlexBootstrap {
         this.sqlSessionFactory = sqlSessionFactory;
         return this;
     }
+
+    public Class<? extends Log> getLogImpl() {
+        return logImpl;
+    }
+
+    public MybatisFlexBootstrap setLogImpl(Class<? extends Log> logImpl) {
+        this.logImpl = logImpl;
+        return this;
+    }
 }
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecord.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecord.java
index c70e2e8a..f289f8cf 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecord.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecord.java
@@ -15,8 +15,9 @@
  */
 package com.mybatisflex.core.javassist;
 
+import org.apache.ibatis.javassist.util.proxy.ProxyObject;
+
 import java.io.Serializable;
-import java.util.LinkedHashSet;
 import java.util.Set;
 
 public interface ModifyAttrsRecord extends Serializable {
@@ -26,22 +27,25 @@ public interface ModifyAttrsRecord extends Serializable {
      * 对于 entity 来说，这里存放的只是 属性的名称，而非字段
      * 对于 row 来说，存放的则是 字段 名称
      */
-    Set<String> modifyAttrs = new LinkedHashSet<>();
+    default Set<String> getModifyAttrs(){
+        ModifyAttrsRecordHandler handler = (ModifyAttrsRecordHandler) ((ProxyObject) this).getHandler();
+        return handler.getModifyAttrs();
+    }
 
     default void addModifyAttr(String attr) {
-        modifyAttrs.add(attr);
+        getModifyAttrs().add(attr);
     }
 
     default void removeModifyAttr(String attr) {
-        modifyAttrs.remove(attr);
+        getModifyAttrs().remove(attr);
     }
 
     default Set<String> obtainModifyAttrs() {
-        return new LinkedHashSet<>(modifyAttrs);
+        return getModifyAttrs();
     }
 
     default void clearModifyFlag() {
-        modifyAttrs.clear();
+        getModifyAttrs().clear();
     }
 
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordHandler.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordHandler.java
index a1bde974..fbf3803a 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordHandler.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordHandler.java
@@ -20,17 +20,26 @@ import com.mybatisflex.core.util.StringUtil;
 import org.apache.ibatis.javassist.util.proxy.MethodHandler;
 
 import java.lang.reflect.Method;
+import java.util.LinkedHashSet;
+import java.util.Set;
 
 
 public class ModifyAttrsRecordHandler implements MethodHandler {
 
+    private Set<String>  modifyAttrs = new LinkedHashSet<>();
+
+    public Set<String> getModifyAttrs() {
+        return modifyAttrs;
+    }
+
 
     @Override
     public Object invoke(Object self, Method originalMethod, Method proxyMethod, Object[] args) throws Throwable {
 
         if (originalMethod.getName().startsWith("set")){
             String property = StringUtil.firstCharToLowerCase(originalMethod.getName().substring(3));
-            ((ModifyAttrsRecord) self).addModifyAttr(property);
+            modifyAttrs.add(property);
+//            ((ModifyAttrsRecord) self).addModifyAttr(property);
         }
 
         return proxyMethod.invoke(self, args);
@@ -38,7 +47,6 @@ public class ModifyAttrsRecordHandler implements MethodHandler {
 
 
 
-
 }
 
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordProxyFactory.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordProxyFactory.java
index 54030bd3..2e8c7e8d 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordProxyFactory.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/javassist/ModifyAttrsRecordProxyFactory.java
@@ -36,11 +36,11 @@ public class ModifyAttrsRecordProxyFactory {
         ProxyFactory factory = new ProxyFactory();
         factory.setSuperclass(target);
 
-
         Class<?>[] interfaces = Arrays.copyOf(target.getInterfaces(), target.getInterfaces().length + 1);
         interfaces[interfaces.length - 1] = ModifyAttrsRecord.class;
         factory.setInterfaces(interfaces);
 
+
         final Class<?> proxyClass = factory.createClass();
 
         T proxyObject = null;
@@ -55,6 +55,8 @@ public class ModifyAttrsRecordProxyFactory {
     }
 
 
+
+
 }
 
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/provider/RowSqlProvider.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/provider/RowSqlProvider.java
index afff0dd9..d11c143b 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/provider/RowSqlProvider.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/provider/RowSqlProvider.java
@@ -24,10 +24,7 @@ import com.mybatisflex.core.row.RowMapper;
 import com.mybatisflex.core.util.ArrayUtil;
 import com.mybatisflex.core.util.CollectionUtil;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 
 public class RowSqlProvider {
 
@@ -83,7 +80,8 @@ public class RowSqlProvider {
         }
 
         //让所有 row 的列顺序和值的数量与第条数据保持一致
-        Set<String> modifyAttrs = rows.get(0).obtainModifyAttrs();
+        //这个必须 new 一个 LinkedHashSet，因为 keepModifyAttrs 会清除 row 所有的 modifyAttrs
+        Set<String> modifyAttrs = new LinkedHashSet<>(rows.get(0).obtainModifyAttrs());
         rows.forEach(row -> row.keepModifyAttrs(modifyAttrs));
 
 
@@ -146,11 +144,11 @@ public class RowSqlProvider {
     public static String deleteByQuery(Map params) {
         String tableName = ProviderUtil.getTableName(params);
         QueryWrapper queryWrapper = ProviderUtil.getQueryWrapper(params);
+        queryWrapper.from(tableName);
 
         Object[] valueArray = CPI.getValueArray(queryWrapper);
         ProviderUtil.setSqlArgs(params, valueArray);
 
-        queryWrapper.from(tableName);
         return DialectFactory.getDialect().forDeleteByQuery(queryWrapper);
     }
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/row/Row.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/row/Row.java
index 42935aba..12e4f595 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/row/Row.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/row/Row.java
@@ -23,9 +23,7 @@ import com.mybatisflex.core.util.ArrayUtil;
 import com.mybatisflex.core.util.SqlUtil;
 import com.mybatisflex.core.util.StringUtil;
 
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
+import java.util.*;
 
 public class Row extends HashMap<String, Object> implements ModifyAttrsRecord {
     private static final Object[] NULL_ARGS = new Object[0];
@@ -39,6 +37,14 @@ public class Row extends HashMap<String, Object> implements ModifyAttrsRecord {
     }
 
 
+    private Set<String> modifyAttrs = new LinkedHashSet<>();
+
+    @Override
+    public Set<String> getModifyAttrs() {
+        return modifyAttrs;
+    }
+
+
     public static Row ofKey(String primaryKey, Object value) {
         Row row = new Row();
         String[] primaryKeyStrings = primaryKey.split(",");
@@ -211,4 +217,5 @@ public class Row extends HashMap<String, Object> implements ModifyAttrsRecord {
         return ArrayUtil.concat(obtainModifyValues(), obtainsPrimaryValues());
     }
 
+
 }
diff --git a/mybatis-flex-test/mybatis-flex-native-test/src/main/java/com/mybatisflex/test/MybatisFlexStarter.java b/mybatis-flex-test/mybatis-flex-native-test/src/main/java/com/mybatisflex/test/MybatisFlexStarter.java
index bf74fed5..54d788fc 100644
--- a/mybatis-flex-test/mybatis-flex-native-test/src/main/java/com/mybatisflex/test/MybatisFlexStarter.java
+++ b/mybatis-flex-test/mybatis-flex-native-test/src/main/java/com/mybatisflex/test/MybatisFlexStarter.java
@@ -21,13 +21,12 @@ import com.mybatisflex.core.querywrapper.QueryWrapper;
 import com.mybatisflex.core.row.Row;
 import com.mybatisflex.core.row.RowKey;
 import com.mybatisflex.core.row.RowMapper;
+import org.apache.ibatis.logging.stdout.StdOutImpl;
 import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
 import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
 
 import javax.sql.DataSource;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 
 public class MybatisFlexStarter {
 
@@ -40,6 +39,7 @@ public class MybatisFlexStarter {
 
         MybatisFlexBootstrap bootstrap = new MybatisFlexBootstrap()
                 .setDataSource(dataSource)
+                .setLogImpl(StdOutImpl.class)
                 .start();
 
 
@@ -83,11 +83,46 @@ public class MybatisFlexStarter {
                 rowMapper.insertBatchWithFirstRowColumns("tb_account", newRowList));
 
 
+        //根据主键 ID 删除数据
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.deleteById("tb_account", Row.ofKey(RowKey.ID_AUTO, 1)));
+
+
+        //根据原生 SQL 删除数据
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.deleteBySql("delete from tb_account where id  = ? ", 2));
+
+
+        //根据主键 列表 删除数据
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.deleteBatchByIds("tb_account", "id", Arrays.asList(2, 3, 4)));
+
+
+        Map<String, Object> where = new HashMap<>();
+        where.put("id", 2);
+        //根据 map 删除数据
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.deleteByByMap("tb_account", where));
+
+
+        //更新数据
+        Row updateRow = Row.ofKey(RowKey.ID_AUTO, 6)
+                .set("user_name", "newNameTest");
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.updateById("tb_account", updateRow));
+
+
+        //更新数据
+        bootstrap.execute(RowMapper.class, rowMapper ->
+                rowMapper.updateBySql("update tb_account set user_name = ? where id = ?", "李四", 7));
+
+
         //查询全部数据
         List<Row> rows = bootstrap.execute(RowMapper.class, rowMapper ->
                 rowMapper.selectAll("tb_account"));
 
-        System.out.println("rows count: " + rows.size()); //9
+
+        System.out.println("rows count: " + rows.size()); // 7
         System.out.println(rows);