diff --git a/mybatis-flex-codegen/src/main/resources/templates/enjoy/tableDef.tpl b/mybatis-flex-codegen/src/main/resources/templates/enjoy/tableDef.tpl
index 6ed6371c..d9c35f6f 100644
--- a/mybatis-flex-codegen/src/main/resources/templates/enjoy/tableDef.tpl
+++ b/mybatis-flex-codegen/src/main/resources/templates/enjoy/tableDef.tpl
@@ -4,7 +4,7 @@
 package #(packageConfig.tableDefPackage);
 
 import com.mybatisflex.core.query.QueryColumn;
-import com.mybatisflex.core.query.QueryTable;
+import com.mybatisflex.core.table.TableDef;
 
 #if(jdkVersion >= 14)
 import java.io.Serial;
@@ -16,7 +16,7 @@ import java.io.Serial;
  * @author #(javadocConfig.getAuthor())
  * @since #(javadocConfig.getSince())
  */
-public class #(tableDefClassName) extends QueryTable {
+public class #(tableDefClassName) extends TableDef {
 
     #if(jdkVersion >= 14)
     @Serial
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableDef.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableDef.java
new file mode 100644
index 00000000..55b94d30
--- /dev/null
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableDef.java
@@ -0,0 +1,48 @@
+/*
+ *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.mybatisflex.core.table;
+
+import com.mybatisflex.core.query.QueryTable;
+
+/**
+ * 表定义，内包含字段。
+ *
+ * @author 王帅
+ * @since 2024-03-11
+ */
+@Deprecated
+public abstract class TableDef extends QueryTable {
+
+    protected TableDef(String schema, String tableName) {
+        super(schema, tableName);
+    }
+
+    protected TableDef(String schema, String tableName, String alias) {
+        super(schema, tableName, alias);
+    }
+
+    /**
+     * 使用 {@link #getName()} 替代。
+     *
+     * @return 表名
+     */
+    @Deprecated
+    public String getTableName() {
+        return name;
+    }
+
+}
diff --git a/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AccountSqlTester.java b/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AccountSqlTester.java
index 2560df07..f3d59222 100644
--- a/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AccountSqlTester.java
+++ b/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AccountSqlTester.java
@@ -54,7 +54,16 @@ public class AccountSqlTester {
             .from(ar)
             .leftJoin(a1).on(a1.ID.eq(ar.ACCOUNT_ID))
             .leftJoin(a2).on(a2.ID.eq(ar.ACCOUNT_ID));
-        System.out.println(SqlFormatter.format(queryWrapper.toSQL()));
+        String sql = SqlFormatter.format(queryWrapper.toSQL());
+        Assert.assertEquals("SELECT\n" +
+            "  ` ar `.` content `,\n" +
+            "  ` a1 `.` id `,\n" +
+            "  ` a2 `.` age `\n" +
+            "FROM\n" +
+            "  ` tb_article ` AS ` ar `\n" +
+            "  LEFT JOIN ` tb_account ` AS ` a1 ` ON ` a1 `.` id ` = ` ar `.` account_id `\n" +
+            "  LEFT JOIN ` tb_account ` AS ` a2 ` ON ` a2 `.` id ` = ` ar `.` account_id `", sql);
+        System.out.println(sql);
     }
 
     @Test
diff --git a/mybatis-flex-processor/src/main/java/com/mybatisflex/processor/builder/ContentBuilder.java b/mybatis-flex-processor/src/main/java/com/mybatisflex/processor/builder/ContentBuilder.java
index 17f80dbc..8b1d04f8 100644
--- a/mybatis-flex-processor/src/main/java/com/mybatisflex/processor/builder/ContentBuilder.java
+++ b/mybatis-flex-processor/src/main/java/com/mybatisflex/processor/builder/ContentBuilder.java
@@ -66,9 +66,9 @@ public class ContentBuilder {
         StringBuilder content = new StringBuilder("package ");
         content.append(tableDefPackage).append(";\n\n");
         content.append("import com.mybatisflex.core.query.QueryColumn;\n");
-        content.append("import com.mybatisflex.core.query.QueryTable;\n\n");
+        content.append("import com.mybatisflex.core.table.TableDef;\n\n");
         content.append("// Auto generate by mybatis-flex, do not modify it.\n");
-        content.append("public class ").append(tableDefClassName).append(" extends QueryTable {\n\n");
+        content.append("public class ").append(tableDefClassName).append(" extends TableDef {\n\n");
 
         //TableDef 类的属性名称
         String tableDefPropertyName = null;