diff --git a/src/main/java/com/czg/mergedata/common/utils/CodeGen.java b/src/main/java/com/czg/mergedata/common/utils/CodeGen.java
index 2c9df28..aa8e7b2 100644
--- a/src/main/java/com/czg/mergedata/common/utils/CodeGen.java
+++ b/src/main/java/com/czg/mergedata/common/utils/CodeGen.java
@@ -18,8 +18,8 @@ public class CodeGen {
     private final static String DATABASE = "czg_cashier_test";
     private final static String OLD_DATABASE = "fycashier";
 
-    private final static boolean IS_OLD_VERSION = false;
-//    private final static boolean IS_OLD_VERSION = true;
+//    private final static boolean IS_OLD_VERSION = false;
+    private final static boolean IS_OLD_VERSION = true;
 
     public static void main(String[] args) {
         //配置数据源
@@ -81,7 +81,7 @@ public class CodeGen {
         //设置表前缀和只生成哪些表，setGenerateTable 未配置时，生成所有表
         globalConfig.getStrategyConfig()
                 .setTablePrefix("tb_")
-                .setGenerateTable("tb_shop_vendor_transact_pay", "tb_shop_vendor_transact", "tb_shop_vendor");
+                .setGenerateTable("tb_shop_extend");
 
         EntityConfig entityConfig = globalConfig.getEntityConfig();
         if (IS_OLD_VERSION) {
diff --git a/src/main/java/com/czg/mergedata/controller/ShopInfoController.java b/src/main/java/com/czg/mergedata/controller/ShopInfoController.java
index ad530fe..0952369 100644
--- a/src/main/java/com/czg/mergedata/controller/ShopInfoController.java
+++ b/src/main/java/com/czg/mergedata/controller/ShopInfoController.java
@@ -2,6 +2,7 @@ package com.czg.mergedata.controller;
 
 import com.czg.mergedata.common.resp.CzgResult;
 import com.czg.mergedata.cur.service.CurShopAdService;
+import com.czg.mergedata.cur.service.CurShopExtendService;
 import com.czg.mergedata.cur.service.CurShopStorageService;
 import com.czg.mergedata.cur.service.CurShopVendorService;
 import jakarta.annotation.Resource;
@@ -24,6 +25,14 @@ public class ShopInfoController {
     @Resource
     private CurShopVendorService curShopVendorService;
 
+    @Resource
+    private CurShopExtendService curShopExtendService;
+
+    @RequestMapping("/extend")
+    public CzgResult<String> mergeShopExtend() {
+        return curShopExtendService.mergeShopExtend();
+    }
+
     @RequestMapping("/vendor")
     public CzgResult<String> mergeShopVendor() {
         return curShopVendorService.mergeVendor();
diff --git a/src/main/java/com/czg/mergedata/cur/entity/CurShopExtend.java b/src/main/java/com/czg/mergedata/cur/entity/CurShopExtend.java
new file mode 100644
index 0000000..15e5a38
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/cur/entity/CurShopExtend.java
@@ -0,0 +1,75 @@
+package com.czg.mergedata.cur.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+import java.io.Serial;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 店铺扩展信息 实体类。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Table("tb_shop_extend")
+public class CurShopExtend implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 自增id
+     */
+    @Id(keyType = KeyType.Auto)
+    private Long id;
+
+    /**
+     * 商户Id
+     */
+    private Long shopId;
+
+    /**
+     * img:图片；text:文本；
+     */
+    private String type;
+
+    /**
+     * 描述
+     */
+    private String name;
+
+    /**
+     * 自定义key
+     */
+    private String autoKey;
+
+    /**
+     * 值
+     */
+    private String value;
+
+    /**
+     * 更新时间
+     */
+    private LocalDateTime updateTime;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime createTime;
+
+    private String detail;
+
+}
diff --git a/src/main/java/com/czg/mergedata/cur/mapper/CurShopExtendMapper.java b/src/main/java/com/czg/mergedata/cur/mapper/CurShopExtendMapper.java
new file mode 100644
index 0000000..3c923c4
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/cur/mapper/CurShopExtendMapper.java
@@ -0,0 +1,16 @@
+package com.czg.mergedata.cur.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.czg.mergedata.cur.entity.CurShopExtend;
+import org.apache.ibatis.annotations.Select;
+
+/**
+ * 店铺扩展信息 映射层。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+public interface CurShopExtendMapper extends BaseMapper<CurShopExtend> {
+    @Select("truncate tb_shop_extend")
+    void truncateTable();
+}
diff --git a/src/main/java/com/czg/mergedata/cur/service/CurShopExtendService.java b/src/main/java/com/czg/mergedata/cur/service/CurShopExtendService.java
new file mode 100644
index 0000000..231d4d5
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/cur/service/CurShopExtendService.java
@@ -0,0 +1,16 @@
+package com.czg.mergedata.cur.service;
+
+import com.czg.mergedata.common.resp.CzgResult;
+import com.mybatisflex.core.service.IService;
+import com.czg.mergedata.cur.entity.CurShopExtend;
+
+/**
+ * 店铺扩展信息 服务层。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+public interface CurShopExtendService extends IService<CurShopExtend> {
+
+    CzgResult<String> mergeShopExtend();
+}
diff --git a/src/main/java/com/czg/mergedata/cur/service/impl/CurShopExtendServiceImpl.java b/src/main/java/com/czg/mergedata/cur/service/impl/CurShopExtendServiceImpl.java
new file mode 100644
index 0000000..2039ba3
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/cur/service/impl/CurShopExtendServiceImpl.java
@@ -0,0 +1,44 @@
+package com.czg.mergedata.cur.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import com.czg.mergedata.common.resp.CzgResult;
+import com.czg.mergedata.old.service.OldShopExtendService;
+import com.mybatisflex.spring.service.impl.ServiceImpl;
+import com.czg.mergedata.cur.entity.CurShopExtend;
+import com.czg.mergedata.cur.mapper.CurShopExtendMapper;
+import com.czg.mergedata.cur.service.CurShopExtendService;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 店铺扩展信息 服务层实现。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+@Service
+public class CurShopExtendServiceImpl extends ServiceImpl<CurShopExtendMapper, CurShopExtend> implements CurShopExtendService {
+    @Resource
+    private OldShopExtendService oldShopExtendService;
+
+    @Override
+    @Transactional
+    public CzgResult<String> mergeShopExtend() {
+        getMapper().truncateTable();
+
+        List<CurShopExtend> list = new ArrayList<>();
+
+        oldShopExtendService.list().forEach(shopExtend -> {
+            CurShopExtend bean = BeanUtil.toBean(shopExtend, CurShopExtend.class);
+            list.add(bean);
+        });
+
+        saveBatch(list);
+
+        return CzgResult.success();
+    }
+}
diff --git a/src/main/java/com/czg/mergedata/old/entity/OldShopExtend.java b/src/main/java/com/czg/mergedata/old/entity/OldShopExtend.java
new file mode 100644
index 0000000..0e590b6
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/old/entity/OldShopExtend.java
@@ -0,0 +1,77 @@
+package com.czg.mergedata.old.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+import java.io.Serial;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 店铺扩展信息 实体类。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Table("tb_shop_extend")
+public class OldShopExtend implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 自增id
+     */
+    @Id(keyType = KeyType.Auto)
+    private Long id;
+
+    /**
+     * 商户Id
+     */
+    private Integer shopId;
+
+    /**
+     * img:图片；text:文本；
+     */
+    private String type;
+
+    /**
+     * 描述
+     */
+    private String name;
+
+    /**
+     * 自定义key
+     */
+    @Column("autoKey")
+    private String autoKey;
+
+    /**
+     * 值
+     */
+    private String value;
+
+    /**
+     * 更新时间
+     */
+    private LocalDateTime updateTime;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime createTime;
+
+    private String detail;
+
+}
diff --git a/src/main/java/com/czg/mergedata/old/mapper/OldShopExtendMapper.java b/src/main/java/com/czg/mergedata/old/mapper/OldShopExtendMapper.java
new file mode 100644
index 0000000..ea2d679
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/old/mapper/OldShopExtendMapper.java
@@ -0,0 +1,16 @@
+package com.czg.mergedata.old.mapper;
+
+import com.mybatisflex.annotation.UseDataSource;
+import com.mybatisflex.core.BaseMapper;
+import com.czg.mergedata.old.entity.OldShopExtend;
+
+/**
+ * 店铺扩展信息 映射层。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+@UseDataSource("ds2")
+public interface OldShopExtendMapper extends BaseMapper<OldShopExtend> {
+
+}
diff --git a/src/main/java/com/czg/mergedata/old/service/OldShopExtendService.java b/src/main/java/com/czg/mergedata/old/service/OldShopExtendService.java
new file mode 100644
index 0000000..14b4fe6
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/old/service/OldShopExtendService.java
@@ -0,0 +1,14 @@
+package com.czg.mergedata.old.service;
+
+import com.mybatisflex.core.service.IService;
+import com.czg.mergedata.old.entity.OldShopExtend;
+
+/**
+ * 店铺扩展信息 服务层。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+public interface OldShopExtendService extends IService<OldShopExtend> {
+
+}
diff --git a/src/main/java/com/czg/mergedata/old/service/impl/OldShopExtendServiceImpl.java b/src/main/java/com/czg/mergedata/old/service/impl/OldShopExtendServiceImpl.java
new file mode 100644
index 0000000..72e3e7d
--- /dev/null
+++ b/src/main/java/com/czg/mergedata/old/service/impl/OldShopExtendServiceImpl.java
@@ -0,0 +1,18 @@
+package com.czg.mergedata.old.service.impl;
+
+import com.mybatisflex.spring.service.impl.ServiceImpl;
+import com.czg.mergedata.old.entity.OldShopExtend;
+import com.czg.mergedata.old.mapper.OldShopExtendMapper;
+import com.czg.mergedata.old.service.OldShopExtendService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 店铺扩展信息 服务层实现。
+ *
+ * @author mac
+ * @since 2025-03-15
+ */
+@Service
+public class OldShopExtendServiceImpl extends ServiceImpl<OldShopExtendMapper, OldShopExtend>  implements OldShopExtendService{
+
+}
diff --git a/src/main/resources/mapper/cur/ShopExtendMapper.xml b/src/main/resources/mapper/cur/ShopExtendMapper.xml
new file mode 100644
index 0000000..e60fe5f
--- /dev/null
+++ b/src/main/resources/mapper/cur/ShopExtendMapper.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.czg.mergedata.cur.mapper.CurShopExtendMapper">
+
+</mapper>
diff --git a/src/main/resources/mapper/old/ShopExtendMapper.xml b/src/main/resources/mapper/old/ShopExtendMapper.xml
new file mode 100644
index 0000000..2ec8f55
--- /dev/null
+++ b/src/main/resources/mapper/old/ShopExtendMapper.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.czg.mergedata.old.mapper.OldShopExtendMapper">
+
+</mapper>
diff --git a/收银机数据迁移关系.md b/收银机数据迁移关系.md
index 25adf7f..db91ffb 100644
--- a/收银机数据迁移关系.md
+++ b/收银机数据迁移关系.md
@@ -158,4 +158,8 @@
 - tb_shop_vendor_transact   表
 - tb_shop_vendor_transact_pay   表
 
+### 23. 店铺扩展参数
+> /merge/shopInfo/extend
+#### 执行表
+- tb_shop_extend   表