diff --git a/pom.xml b/pom.xml
index 0f26eb5fc..dd9fbe7d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,6 @@
 <!--        <commons.fileupload.version>1.3.3</commons.fileupload.version>-->
 <!--        <poi.version>4.1.2</poi.version>-->
 <!--        <velocity.version>1.7</velocity.version>-->
-<!--        <jwt.version>0.9.1</jwt.version>-->
 
         <!-- Web 相关 -->
         <knife4j.version>3.0.2</knife4j.version>
@@ -169,6 +168,13 @@
             <version>${spring-boot-admin.version}</version>
         </dependency>
 
+        <!-- Test 测试相关 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
         <!-- 工具类相关 -->
         <dependency>
             <groupId>org.projectlombok</groupId>
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/constant/GenConstants.java b/ruoyi-common/src/main/java/com/ruoyi/common/constant/GenConstants.java
index 7284290ab..78afc5c9e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/constant/GenConstants.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/constant/GenConstants.java
@@ -5,105 +5,158 @@ package com.ruoyi.common.constant;
  *
  * @author ruoyi
  */
-public class GenConstants
-{
-    /** 单表（增删改查） */
-    public static final String TPL_CRUD = "crud";
+public class GenConstants {
 
-    /** 树表（增删改查） */
-    public static final String TPL_TREE = "tree";
-
-
-    /** 树编码字段 */
+    /**
+     * 树编码字段
+     */
     public static final String TREE_CODE = "treeCode";
 
-    /** 树父编码字段 */
+    /**
+     * 树父编码字段
+     */
     public static final String TREE_PARENT_CODE = "treeParentCode";
 
-    /** 树名称字段 */
+    /**
+     * 树名称字段
+     */
     public static final String TREE_NAME = "treeName";
 
-    /** 上级菜单ID字段 */
+    /**
+     * 上级菜单ID字段
+     */
     public static final String PARENT_MENU_ID = "parentMenuId";
 
-    /** 上级菜单名称字段 */
+    /**
+     * 上级菜单名称字段
+     */
     public static final String PARENT_MENU_NAME = "parentMenuName";
 
-    /** 数据库字符串类型 */
-    public static final String[] COLUMNTYPE_STR = { "char", "varchar", "nvarchar", "varchar2" };
+    /**
+     * 数据库字符串类型
+     */
+    public static final String[] COLUMNTYPE_STR = {"char", "varchar", "nvarchar", "varchar2"};
 
-    /** 数据库文本类型 */
-    public static final String[] COLUMNTYPE_TEXT = { "tinytext", "text", "mediumtext", "longtext" };
+    /**
+     * 数据库文本类型
+     */
+    public static final String[] COLUMNTYPE_TEXT = {"tinytext", "text", "mediumtext", "longtext"};
 
-    /** 数据库时间类型 */
-    public static final String[] COLUMNTYPE_TIME = { "datetime", "time", "date", "timestamp" };
+    /**
+     * 数据库时间类型
+     */
+    public static final String[] COLUMNTYPE_TIME = {"datetime", "time", "date", "timestamp"};
 
-    /** 数据库数字类型 */
-    public static final String[] COLUMNTYPE_NUMBER = { "tinyint", "smallint", "mediumint", "int", "number", "integer",
-            "bit", "bigint", "float", "double", "decimal" };
+    /**
+     * 数据库数字类型
+     */
+    public static final String[] COLUMNTYPE_NUMBER = {"tinyint", "smallint", "mediumint", "int", "number", "integer",
+            "bit", "bigint", "float", "double", "decimal"};
 
-    /** 页面不需要编辑字段 */
-    public static final String[] COLUMNNAME_NOT_EDIT = { "id", "create_by", "create_time", "del_flag" };
+    /**
+     * 页面不需要编辑字段
+     */
+    public static final String[] COLUMNNAME_NOT_EDIT = {"id", "create_by", "create_time", "del_flag"};
 
-    /** 页面不需要显示的列表字段 */
-    public static final String[] COLUMNNAME_NOT_LIST = { "id", "create_by", "create_time", "del_flag", "update_by",
-            "update_time" };
+    /**
+     * 页面不需要显示的列表字段
+     */
+    public static final String[] COLUMNNAME_NOT_LIST = {"id", "create_by", "create_time", "del_flag", "update_by",
+            "update_time"};
 
-    /** 页面不需要查询字段 */
-    public static final String[] COLUMNNAME_NOT_QUERY = { "id", "create_by", "create_time", "del_flag", "update_by",
-            "update_time", "remark" };
+    /**
+     * 页面不需要查询字段
+     */
+    public static final String[] COLUMNNAME_NOT_QUERY = {"id", "create_by", "create_time", "del_flag", "update_by",
+            "update_time", "remark"};
 
-    /** Entity基类字段 */
-    public static final String[] BASE_ENTITY = { "createBy", "createTime", "updateBy", "updateTime", "remark" };
+    /**
+     * Entity基类字段
+     */
+    public static final String[] BASE_ENTITY = {"createBy", "createTime", "updateBy", "updateTime", "remark"};
 
-    /** Tree基类字段 */
-    public static final String[] TREE_ENTITY = { "parentName", "parentId", "orderNum", "ancestors", "children" };
+    /**
+     * Tree基类字段
+     */
+    public static final String[] TREE_ENTITY = {"parentName", "parentId", "orderNum", "ancestors", "children"};
 
-    /** 文本框 */
+    /**
+     * 文本框
+     */
     public static final String HTML_INPUT = "input";
 
-    /** 文本域 */
+    /**
+     * 文本域
+     */
     public static final String HTML_TEXTAREA = "textarea";
 
-    /** 下拉框 */
+    /**
+     * 下拉框
+     */
     public static final String HTML_SELECT = "select";
 
-    /** 单选框 */
+    /**
+     * 单选框
+     */
     public static final String HTML_RADIO = "radio";
 
-    /** 复选框 */
+    /**
+     * 复选框
+     */
     public static final String HTML_CHECKBOX = "checkbox";
 
-    /** 日期控件 */
+    /**
+     * 日期控件
+     */
     public static final String HTML_DATETIME = "datetime";
 
-    /** 上传控件 */
+    /**
+     * 上传控件
+     */
     public static final String HTML_UPLOAD_IMAGE = "uploadImage";
 
-    /** 富文本控件 */
+    /**
+     * 富文本控件
+     */
     public static final String HTML_EDITOR = "editor";
 
-    /** 字符串类型 */
+    /**
+     * 字符串类型
+     */
     public static final String TYPE_STRING = "String";
 
-    /** 整型 */
+    /**
+     * 整型
+     */
     public static final String TYPE_INTEGER = "Integer";
 
-    /** 长整型 */
+    /**
+     * 长整型
+     */
     public static final String TYPE_LONG = "Long";
 
-    /** 浮点型 */
+    /**
+     * 浮点型
+     */
     public static final String TYPE_DOUBLE = "Double";
 
-    /** 高精度计算类型 */
+    /**
+     * 高精度计算类型
+     */
     public static final String TYPE_BIGDECIMAL = "BigDecimal";
 
-    /** 时间类型 */
+    /**
+     * 时间类型
+     */
     public static final String TYPE_DATE = "Date";
 
-    /** 模糊查询 */
+    /**
+     * 模糊查询
+     */
     public static final String QUERY_LIKE = "LIKE";
 
-    /** 需要 */
+    /**
+     * 需要
+     */
     public static final String REQUIRE = "1";
 }
diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTable.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTable.java
index 8872de3df..9344aa151 100644
--- a/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTable.java
+++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTable.java
@@ -3,6 +3,7 @@ package com.ruoyi.generator.domain;
 import java.util.List;
 import javax.validation.Valid;
 import javax.validation.constraints.NotBlank;
+
 import org.apache.commons.lang3.ArrayUtils;
 import com.ruoyi.common.constant.GenConstants;
 import com.ruoyi.common.core.domain.BaseEntity;
@@ -13,108 +14,87 @@ import com.ruoyi.common.utils.StringUtils;
  *
  * @author ruoyi
  */
-public class GenTable extends BaseEntity
-{
-    private static final long serialVersionUID = 1L;
+public class GenTable extends BaseEntity {
 
-    /** 编号 */
-    private Long tableId;
-
-    /** 表名称 */
-    @NotBlank(message = "表名称不能为空")
-    private String tableName;
-
-    /** 表描述 */
-    @NotBlank(message = "表描述不能为空")
-    private String tableComment;
-
-    /** 实体类名称(首字母大写) */
-    @NotBlank(message = "实体类名称不能为空")
-    private String className;
-
-    /** 使用的模板（crud单表操作 tree树表操作） */
-    private String tplCategory;
-
-    /** 生成包路径 */
+    /**
+     * 生成包路径
+     */
     @NotBlank(message = "生成包路径不能为空")
     private String packageName;
 
-    /** 生成模块名 */
-    @NotBlank(message = "生成模块名不能为空")
-    private String moduleName;
-
-    /** 生成业务名 */
-    @NotBlank(message = "生成业务名不能为空")
-    private String businessName;
-
-    /** 生成功能名 */
-    @NotBlank(message = "生成功能名不能为空")
-    private String functionName;
-
-    /** 生成作者 */
-    @NotBlank(message = "作者不能为空")
-    private String functionAuthor;
-
-    /** 生成代码方式（0zip压缩包 1自定义路径） */
+    /**
+     * 生成代码方式（0zip压缩包 1自定义路径）
+     */
     private String genType;
 
-    /** 生成路径（不填默认项目路径） */
+    /**
+     * 生成路径（不填默认项目路径）
+     */
     private String genPath;
 
-    /** 主键信息 */
+    /**
+     * 主键信息
+     */
     private GenTableColumn pkColumn;
 
-    /** 表列信息 */
+    /**
+     * 表列信息
+     */
     @Valid
     private List<GenTableColumn> columns;
 
-    /** 其它生成选项 */
+    /**
+     * 其它生成选项
+     */
     private String options;
 
-    /** 树编码字段 */
+    /**
+     * 树编码字段
+     */
     private String treeCode;
 
-    /** 树父编码字段 */
+    /**
+     * 树父编码字段
+     */
     private String treeParentCode;
 
-    /** 树名称字段 */
+    /**
+     * 树名称字段
+     */
     private String treeName;
 
-    /** 上级菜单ID字段 */
+    /**
+     * 上级菜单ID字段
+     */
     private String parentMenuId;
 
-    /** 上级菜单名称字段 */
+    /**
+     * 上级菜单名称字段
+     */
     private String parentMenuName;
 
-    public boolean isTree()
-    {
+    public boolean isTree() {
         return isTree(this.tplCategory);
     }
 
-    public static boolean isTree(String tplCategory)
-    {
+    public static boolean isTree(String tplCategory) {
         return tplCategory != null && StringUtils.equals(GenConstants.TPL_TREE, tplCategory);
     }
 
-    public boolean isCrud()
-    {
+    public boolean isCrud() {
         return isCrud(this.tplCategory);
     }
 
-    public static boolean isCrud(String tplCategory)
-    {
+    public static boolean isCrud(String tplCategory) {
         return tplCategory != null && StringUtils.equals(GenConstants.TPL_CRUD, tplCategory);
     }
 
-    public boolean isSuperColumn(String javaField)
-    {
+    public boolean isSuperColumn(String javaField) {
         return isSuperColumn(this.tplCategory, javaField);
     }
 
-    public static boolean isSuperColumn(String tplCategory, String javaField)
-    {
-        if (isTree(tplCategory))
-        {
+    public static boolean isSuperColumn(String tplCategory, String javaField) {
+        if (isTree(tplCategory)) {
             return StringUtils.equalsAnyIgnoreCase(javaField,
                     ArrayUtils.addAll(GenConstants.TREE_ENTITY, GenConstants.BASE_ENTITY));
         }
diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java
index 883fa9e01..4209a3859 100644
--- a/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java
+++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java
@@ -6,7 +6,7 @@ import com.ruoyi.common.utils.StringUtils;
 
 /**
  * 代码生成业务字段表 gen_table_column
- * 
+ *
  * @author ruoyi
  */
 public class GenTableColumn extends BaseEntity
@@ -68,86 +68,6 @@ public class GenTableColumn extends BaseEntity
     /** 排序 */
     private Integer sort;
 
-    public void setColumnId(Long columnId)
-    {
-        this.columnId = columnId;
-    }
-
-    public Long getColumnId()
-    {
-        return columnId;
-    }
-
-    public void setTableId(Long tableId)
-    {
-        this.tableId = tableId;
-    }
-
-    public Long getTableId()
-    {
-        return tableId;
-    }
-
-    public void setColumnName(String columnName)
-    {
-        this.columnName = columnName;
-    }
-
-    public String getColumnName()
-    {
-        return columnName;
-    }
-
-    public void setColumnComment(String columnComment)
-    {
-        this.columnComment = columnComment;
-    }
-
-    public String getColumnComment()
-    {
-        return columnComment;
-    }
-
-    public void setColumnType(String columnType)
-    {
-        this.columnType = columnType;
-    }
-
-    public String getColumnType()
-    {
-        return columnType;
-    }
-
-    public void setJavaType(String javaType)
-    {
-        this.javaType = javaType;
-    }
-
-    public String getJavaType()
-    {
-        return javaType;
-    }
-
-    public void setJavaField(String javaField)
-    {
-        this.javaField = javaField;
-    }
-
-    public String getJavaField()
-    {
-        return javaField;
-    }
-
-    public void setIsPk(String isPk)
-    {
-        this.isPk = isPk;
-    }
-
-    public String getIsPk()
-    {
-        return isPk;
-    }
-
     public boolean isPk()
     {
         return isPk(this.isPk);
@@ -278,46 +198,6 @@ public class GenTableColumn extends BaseEntity
         return isQuery != null && StringUtils.equals("1", isQuery);
     }
 
-    public void setQueryType(String queryType)
-    {
-        this.queryType = queryType;
-    }
-
-    public String getQueryType()
-    {
-        return queryType;
-    }
-
-    public String getHtmlType()
-    {
-        return htmlType;
-    }
-
-    public void setHtmlType(String htmlType)
-    {
-        this.htmlType = htmlType;
-    }
-
-    public void setDictType(String dictType)
-    {
-        this.dictType = dictType;
-    }
-
-    public String getDictType()
-    {
-        return dictType;
-    }
-
-    public void setSort(Integer sort)
-    {
-        this.sort = sort;
-    }
-
-    public Integer getSort()
-    {
-        return sort;
-    }
-
     public boolean isSuperColumn()
     {
         return isSuperColumn(this.javaField);
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/enums/logger/SysLoginLogTypeEnum.java b/src/main/java/cn/iocoder/dashboard/modules/system/enums/logger/SysLoginLogTypeEnum.java
index 9249dd1e7..81a48e72b 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/enums/logger/SysLoginLogTypeEnum.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/enums/logger/SysLoginLogTypeEnum.java
@@ -10,8 +10,12 @@ import lombok.Getter;
 @AllArgsConstructor
 public enum SysLoginLogTypeEnum {
 
-    LOGIN(1),
-    LOGOUT(2);
+    LOGIN_USERNAME(100), // 使用账号登录
+
+    LOGOUT_SELF(200),  // 自己主动登出
+    LOGOUT_TIMEOUT(201), // 超时登出
+    LOGOUT_DELETE(202), // 强制退出
+    ;
 
     /**
      * 日志类型
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysAuthServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysAuthServiceImpl.java
index e86af8c87..ec562af4c 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysAuthServiceImpl.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysAuthServiceImpl.java
@@ -137,7 +137,7 @@ public class SysAuthServiceImpl implements SysAuthService {
 
     private void createLoginLog(String username, SysLoginResultEnum loginResult) {
         SysLoginLogCreateReqVO reqVO = new SysLoginLogCreateReqVO();
-        reqVO.setLogType(SysLoginLogTypeEnum.LOGIN.getType());
+        reqVO.setLogType(SysLoginLogTypeEnum.LOGIN_USERNAME.getType());
         reqVO.setTraceId(TracerUtils.getTraceId());
         reqVO.setUsername(username);
         reqVO.setUserAgent(ServletUtils.getUserAgent());
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/ToolCodeGenController.java b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/ToolCodeGenController.java
new file mode 100644
index 000000000..9f142e101
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/ToolCodeGenController.java
@@ -0,0 +1,21 @@
+package cn.iocoder.dashboard.modules.tool.controller.codegen;
+
+import cn.iocoder.dashboard.common.pojo.CommonResult;
+import cn.iocoder.dashboard.common.pojo.PageResult;
+import cn.iocoder.dashboard.modules.tool.controller.codegen.vo.ToolCodeGenTablePageItemRespVO;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import static cn.iocoder.dashboard.common.pojo.CommonResult.success;
+
+@RestController
+@RequestMapping("/tool/code-gen")
+public class ToolCodeGenController {
+
+    @GetMapping("/table/page")
+    public CommonResult<PageResult<ToolCodeGenTablePageItemRespVO>> getCodeGenTablePage() {
+        return success(null);
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTableBaseRespVO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTableBaseRespVO.java
new file mode 100644
index 000000000..91b80df94
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTableBaseRespVO.java
@@ -0,0 +1,4 @@
+package cn.iocoder.dashboard.modules.tool.controller.codegen.vo;
+
+public class ToolCodeGenTableBaseRespVO {
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTablePageItemRespVO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTablePageItemRespVO.java
new file mode 100644
index 000000000..d176291ca
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/ToolCodeGenTablePageItemRespVO.java
@@ -0,0 +1,7 @@
+package cn.iocoder.dashboard.modules.tool.controller.codegen.vo;
+
+public class ToolCodeGenTablePageItemRespVO extends ToolCodeGenTableBaseRespVO {
+
+
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/package-info.java
new file mode 100644
index 000000000..a2a9340c6
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/codegen/vo/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.dashboard.modules.tool.controller.codegen.vo;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/controller/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/package-info.java
new file mode 100644
index 000000000..631d5fd44
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/controller/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.dashboard.modules.tool.controller;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapper.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapper.java
new file mode 100644
index 000000000..4a257697b
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapper.java
@@ -0,0 +1,18 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dao.coegen;
+
+import cn.iocoder.dashboard.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen.ToolInformationSchemaColumnDO;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ToolInformationSchemaColumnMapper extends BaseMapperX<ToolInformationSchemaColumnDO> {
+
+    default List<ToolInformationSchemaColumnDO> selectListByTableName(String tableName) {
+        return selectList(new QueryWrapper<ToolInformationSchemaColumnDO>().eq("table_name", tableName)
+            .orderByAsc("ordinal_position"));
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapper.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapper.java
new file mode 100644
index 000000000..05fe395d8
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapper.java
@@ -0,0 +1,17 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dao.coegen;
+
+import cn.iocoder.dashboard.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen.ToolInformationSchemaTableDO;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ToolInformationSchemaTableMapper extends BaseMapperX<ToolInformationSchemaTableDO> {
+
+    default List<ToolInformationSchemaTableDO> selectListByTableSchema(String tableSchema) {
+        return selectList(new QueryWrapper<ToolInformationSchemaTableDO>().eq("table_schema", tableSchema));
+    }
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/package-info.java
new file mode 100644
index 000000000..362f8a3b5
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dao;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenColumnDO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenColumnDO.java
new file mode 100644
index 000000000..c9100460b
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenColumnDO.java
@@ -0,0 +1,22 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen;
+
+import cn.iocoder.dashboard.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Builder;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 代码生成 column 字段定义
+ *
+ * @author 芋道源码
+ */
+@TableName(value = "tool_codegen_table_column", autoResultMap = true)
+@Data
+@Builder
+@EqualsAndHashCode(callSuper = true)
+public class ToolCodegenColumnDO extends BaseDO {
+
+
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenTableDO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenTableDO.java
new file mode 100644
index 000000000..518528f92
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolCodegenTableDO.java
@@ -0,0 +1,87 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen;
+
+import cn.iocoder.dashboard.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.dashboard.modules.tool.enums.codegen.ToolCodeGenTemplateTypeEnum;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Builder;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 代码生成 table 表定义
+ *
+ * @author 芋道源码
+ */
+@TableName(value = "tool_codegen_table", autoResultMap = true)
+@Data
+@Builder
+@EqualsAndHashCode(callSuper = true)
+public class ToolCodegenTableDO extends BaseDO {
+
+    // ========== 表相关字段 ==========
+
+    /**
+     * ID 编号
+     */
+    private Long id;
+    /**
+     * 表名称
+     */
+//    @NotBlank(message = "表名称不能为空")
+    private String tableName;
+    /**
+     * 表描述
+     */
+//    @NotBlank(message = "表描述不能为空")
+    private String tableComment;
+    /**
+     * 备注
+     */
+    private String remark;
+
+    // ========== 类相关字段 ==========
+
+    /**
+     * 模块名，即一级目录
+     *
+     * 例如说，infra、system、tool 等等
+     */
+//    @NotBlank(message = "模块名不能为空")
+    private String moduleName;
+    /**
+     * 业务名，即二级目录
+     *
+     * 例如说，user、permission、dict 等等
+     */
+//    @NotBlank(message = "生成业务名不能为空")
+    private String businessName;
+    /**
+     * 类名称（首字母大写）
+     *
+     * 例如说，SysUser、SysMenu、SysDictData 等等
+     */
+//    @NotBlank(message = "实体类名称不能为空")
+    private String className;
+    /**
+     * 类描述
+     */
+//    @NotBlank(message = "生成功能名不能为空")
+    private String classComment;
+    /**
+     * 作者
+     */
+//    @NotBlank(message = "作者不能为空")
+    private String author;
+
+    // ========== 生成相关字段 ==========
+
+    /**
+     * 模板类型
+     *
+     * 枚举 {@link ToolCodeGenTemplateTypeEnum}
+     */
+    private Integer templateType;
+
+    // ========== 菜单相关字段 ==========
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaColumnDO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaColumnDO.java
new file mode 100644
index 000000000..2cbf10219
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaColumnDO.java
@@ -0,0 +1,45 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Builder;
+import lombok.Data;
+
+/**
+ * MySQL 数据库中的 column 字段定义
+ *
+ * @author 芋道源码
+ */
+@TableName(value = "information_schema.columns", autoResultMap = true)
+@Data
+@Builder
+public class ToolInformationSchemaColumnDO {
+
+    /**
+     * 表名称
+     */
+    private String tableName;
+    /**
+     * 字段名
+     */
+    private String columnName;
+    /**
+     * 字段类型
+     */
+    private String columnType;
+    /**
+     * 是否允许为空
+     */
+    @TableField("case when is_nullable = 'yes' then '1' else '0' end")
+    private Boolean nullable;
+    /**
+     * 是否主键
+     */
+    @TableField("case when column_key = 'PRI' then '1' else '0' end")
+    private Boolean primaryKey;
+    /**
+     * 排序字段
+     */
+    private Integer ordinalPosition;
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaTableDO.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaTableDO.java
new file mode 100644
index 000000000..5e67f9e30
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/codegen/ToolInformationSchemaTableDO.java
@@ -0,0 +1,36 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * MySQL 数据库中的 table 表定义
+ *
+ * @author 芋道源码
+ */
+@TableName(value = "information_schema.tables", autoResultMap = true)
+@Data
+@Builder
+public class ToolInformationSchemaTableDO {
+
+    /**
+     * 数据库
+     */
+    private String tableSchema;
+    /**
+     * 表名称
+     */
+    private String tableName;
+    /**
+     * 表描述
+     */
+    private String tableComment;
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/package-info.java
new file mode 100644
index 000000000..32458ba0c
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dataobject/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/enums/codegen/ToolCodeGenTemplateTypeEnum.java b/src/main/java/cn/iocoder/dashboard/modules/tool/enums/codegen/ToolCodeGenTemplateTypeEnum.java
new file mode 100644
index 000000000..7939b84e8
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/enums/codegen/ToolCodeGenTemplateTypeEnum.java
@@ -0,0 +1,25 @@
+package cn.iocoder.dashboard.modules.tool.enums.codegen;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 代码生成模板类型
+ *
+ * @author 芋道源码
+ */
+@AllArgsConstructor
+@Getter
+public enum ToolCodeGenTemplateTypeEnum {
+
+    CRUD(1), // 基础 CRUD
+    TREE(2), // 树形 CRUD
+    SUB(3) // 子表 CRUD
+    ;
+
+    /**
+     * 类型
+     */
+    private final Integer type;
+
+}
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/enums/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/enums/package-info.java
new file mode 100644
index 000000000..f76f926d5
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/enums/package-info.java
@@ -0,0 +1 @@
+package cn.iocoder.dashboard.modules.tool.enums;
diff --git a/src/main/java/cn/iocoder/dashboard/modules/tool/package-info.java b/src/main/java/cn/iocoder/dashboard/modules/tool/package-info.java
new file mode 100644
index 000000000..d161f55db
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/modules/tool/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * tool 包下，我们放研发工具，提升研发效率与质量。
+ * 例如说：代码生成器、接口文档等等
+ *
+ * 缩写：tool
+ */
+package cn.iocoder.dashboard.modules.tool;
diff --git a/src/test/java/cn/iocoder/dashboard/TestApplication.java b/src/test/java/cn/iocoder/dashboard/TestApplication.java
new file mode 100644
index 000000000..96af4814a
--- /dev/null
+++ b/src/test/java/cn/iocoder/dashboard/TestApplication.java
@@ -0,0 +1,7 @@
+package cn.iocoder.dashboard;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class TestApplication {
+}
diff --git a/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapperTest.java b/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapperTest.java
new file mode 100644
index 000000000..382a55b86
--- /dev/null
+++ b/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaColumnMapperTest.java
@@ -0,0 +1,27 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dao.coegen;
+
+import cn.iocoder.dashboard.TestApplication;
+import cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen.ToolInformationSchemaColumnDO;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+
+@SpringBootTest(classes = TestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class ToolInformationSchemaColumnMapperTest {
+
+    @Resource
+    private ToolInformationSchemaColumnMapper toolInformationSchemaColumnMapper;
+
+    @Test
+    public void testSelectListByTableName() {
+        List<ToolInformationSchemaColumnDO> columns = toolInformationSchemaColumnMapper
+                .selectListByTableName("inf_config");
+        assertTrue(columns.size() > 0);
+    }
+
+}
diff --git a/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapperTest.java b/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapperTest.java
new file mode 100644
index 000000000..da5aa1830
--- /dev/null
+++ b/src/test/java/cn/iocoder/dashboard/modules/tool/dal/mysql/dao/coegen/ToolInformationSchemaTableMapperTest.java
@@ -0,0 +1,26 @@
+package cn.iocoder.dashboard.modules.tool.dal.mysql.dao.coegen;
+
+import cn.iocoder.dashboard.TestApplication;
+import cn.iocoder.dashboard.modules.tool.dal.mysql.dataobject.codegen.ToolInformationSchemaTableDO;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@SpringBootTest(classes = TestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+class ToolInformationSchemaTableMapperTest {
+
+    @Resource
+    private ToolInformationSchemaTableMapper toolInformationSchemaTableMapper;
+
+    @Test
+    public void tstSelectListByTableSchema() {
+        List<ToolInformationSchemaTableDO> tables = toolInformationSchemaTableMapper
+                .selectListByTableSchema("ruoyi-vue-pro");
+        assertTrue(tables.size() > 0);
+    }
+
+}