diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/RegionController.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/RegionController.java
new file mode 100644
index 00000000..95a47869
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/RegionController.java
@@ -0,0 +1,56 @@
+package cn.iocoder.yudao.module.farm.controller.admin.region;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionPageReqVO;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionRespVO;
+import cn.iocoder.yudao.module.farm.dal.dataobject.region.RegionDO;
+import cn.iocoder.yudao.module.farm.service.region.RegionService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.validation.Valid;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+@Tag(name = "管理后台 - 区域")
+@RestController
+@RequestMapping("/farm/region")
+@Validated
+public class RegionController {
+
+    @Resource
+    private RegionService regionService;
+
+
+    @GetMapping("/get")
+    @Operation(summary = "获得区域")
+    public CommonResult<RegionRespVO> getRegion(@RequestParam("id") String id) {
+        RegionDO region = regionService.getRegion(id);
+        return success(BeanUtils.toBean(region, RegionRespVO.class));
+    }
+
+    @GetMapping("/page")
+    @Operation(summary = "获得区域分页")
+    public CommonResult<PageResult<RegionRespVO>> getRegionPage(@Valid RegionPageReqVO pageReqVO) {
+        PageResult<RegionDO> pageResult = regionService.getRegionPage(pageReqVO);
+        return success(BeanUtils.toBean(pageResult, RegionRespVO.class));
+    }
+
+    @GetMapping("/list")
+    @Operation(summary = "获得全部区域")
+    public CommonResult<List<RegionRespVO>> getRegionList() {
+        RegionPageReqVO reqVO = new RegionPageReqVO();
+        reqVO.setPageSize(cn.iocoder.yudao.framework.common.pojo.PageParam.PAGE_SIZE_NONE);
+        List<RegionDO> list = regionService.getRegionPage(reqVO).getList();
+        return success(cn.iocoder.yudao.framework.common.util.object.BeanUtils.toBean(list, RegionRespVO.class));
+    }
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionPageReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionPageReqVO.java
new file mode 100644
index 00000000..5616dbd5
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionPageReqVO.java
@@ -0,0 +1,17 @@
+package cn.iocoder.yudao.module.farm.controller.admin.region.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+
+@Data
+public class RegionPageReqVO extends PageParam {
+    @Schema(description = "区域编码")
+    private String code;
+    @Schema(description = "区域名称")
+    private String name;
+    @Schema(description = "父级ID")
+    private String parentId;
+    @Schema(description = "层级")
+    private Integer level;
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionRespVO.java
new file mode 100644
index 00000000..8930362b
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionRespVO.java
@@ -0,0 +1,18 @@
+package cn.iocoder.yudao.module.farm.controller.admin.region.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class RegionRespVO {
+    @Schema(description = "主键ID")
+    private String id;
+    @Schema(description = "区域编码")
+    private String code;
+    @Schema(description = "区域名称")
+    private String name;
+    @Schema(description = "父级ID")
+    private String parentId;
+    @Schema(description = "层级")
+    private Integer level;
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionSaveReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionSaveReqVO.java
new file mode 100644
index 00000000..d468e9cc
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/region/vo/RegionSaveReqVO.java
@@ -0,0 +1,18 @@
+package cn.iocoder.yudao.module.farm.controller.admin.region.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class RegionSaveReqVO {
+    @Schema(description = "主键ID")
+    private String id;
+    @Schema(description = "区域编码")
+    private String code;
+    @Schema(description = "区域名称")
+    private String name;
+    @Schema(description = "父级ID")
+    private String parentId;
+    @Schema(description = "层级")
+    private Integer level;
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/TraceabilityCodeController.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/APPTraceabilityCodeController.java
similarity index 97%
rename from yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/TraceabilityCodeController.java
rename to yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/APPTraceabilityCodeController.java
index 384d1f47..06c44325 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/TraceabilityCodeController.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/app/traceabilitycode/APPTraceabilityCodeController.java
@@ -21,7 +21,7 @@ import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 @RestController
 @RequestMapping("/app/traceability-code")
 @Validated
-public class TraceabilityCodeController {
+public class APPTraceabilityCodeController {
 
     @Resource
     private TraceabilityCodeService traceabilityCodeService;
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/region/RegionDO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/region/RegionDO.java
new file mode 100644
index 00000000..f57960a3
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/region/RegionDO.java
@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.farm.dal.dataobject.region;
+
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
+
+@TableName("region")
+@KeySequence("region_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode()
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class RegionDO {
+
+    private String id;
+    private String code;
+    private String name;
+    private String parentId;
+    private Integer level;
+
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/mysql/region/RegionMapper.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/mysql/region/RegionMapper.java
new file mode 100644
index 00000000..876394df
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/mysql/region/RegionMapper.java
@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.module.farm.dal.mysql.region;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionPageReqVO;
+import cn.iocoder.yudao.module.farm.dal.dataobject.region.RegionDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 区域 Mapper
+ *
+ * @author auto-gen
+ */
+@Mapper
+public interface RegionMapper extends BaseMapperX<RegionDO> {
+
+    default PageResult<RegionDO> selectPage(RegionPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<RegionDO>()
+                .eqIfPresent(RegionDO::getCode, reqVO.getCode())
+                .likeIfPresent(RegionDO::getName, reqVO.getName())
+                .eqIfPresent(RegionDO::getParentId, reqVO.getParentId())
+                .eqIfPresent(RegionDO::getLevel, reqVO.getLevel())
+                .orderByDesc(RegionDO::getId)
+        );
+    }
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
index 3e1f4671..0f1c1383 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/enums/ErrorCodeConstants.java
@@ -104,4 +104,7 @@ public interface ErrorCodeConstants {
 
     // ========== 模型管理 1_050_031_000 ==========
     ErrorCode TRACEABILITY_CODE_NOT_EXISTS = new ErrorCode(1_050_031_000, "溯源码不存在");
+
+    // ========== 模型管理 1_050_032_000 ==========
+    ErrorCode QR_CODE_WRITE_FAILED = new ErrorCode(1_050_032_000, "生成二维码失败");
 }
\ No newline at end of file
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionService.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionService.java
new file mode 100644
index 00000000..3c3ea3b7
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionService.java
@@ -0,0 +1,29 @@
+package cn.iocoder.yudao.module.farm.service.region;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionPageReqVO;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionSaveReqVO;
+import cn.iocoder.yudao.module.farm.dal.dataobject.region.RegionDO;
+import jakarta.validation.Valid;
+
+import java.util.List;
+
+/**
+ * 区域 Service 接口
+ *
+ * @author auto-gen
+ */
+public interface RegionService {
+
+    String createRegion(@Valid RegionSaveReqVO createReqVO);
+
+    void updateRegion(@Valid RegionSaveReqVO updateReqVO);
+
+    void deleteRegion(String id);
+
+    void deleteRegionListByIds(List<String> ids);
+
+    RegionDO getRegion(String id);
+
+    PageResult<RegionDO> getRegionPage(RegionPageReqVO pageReqVO);
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionServiceImpl.java
new file mode 100644
index 00000000..c58321de
--- /dev/null
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/region/RegionServiceImpl.java
@@ -0,0 +1,54 @@
+package cn.iocoder.yudao.module.farm.service.region;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionPageReqVO;
+import cn.iocoder.yudao.module.farm.controller.admin.region.vo.RegionSaveReqVO;
+import cn.iocoder.yudao.module.farm.dal.dataobject.region.RegionDO;
+import cn.iocoder.yudao.module.farm.dal.mysql.region.RegionMapper;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import java.util.List;
+
+@Service
+@Validated
+public class RegionServiceImpl implements RegionService {
+
+    @Resource
+    private RegionMapper regionMapper;
+
+    @Override
+    public String createRegion(RegionSaveReqVO createReqVO) {
+        RegionDO region = BeanUtils.toBean(createReqVO, RegionDO.class);
+        regionMapper.insert(region);
+        return region.getId();
+    }
+
+    @Override
+    public void updateRegion(RegionSaveReqVO updateReqVO) {
+        RegionDO region = BeanUtils.toBean(updateReqVO, RegionDO.class);
+        regionMapper.updateById(region);
+    }
+
+    @Override
+    public void deleteRegion(String id) {
+        regionMapper.deleteById(id);
+    }
+
+    @Override
+    public void deleteRegionListByIds(List<String> ids) {
+        regionMapper.deleteBatch(RegionDO::getId, ids);
+    }
+
+    @Override
+    public RegionDO getRegion(String id) {
+        return regionMapper.selectById(id);
+    }
+
+    @Override
+    public PageResult<RegionDO> getRegionPage(RegionPageReqVO pageReqVO) {
+        return regionMapper.selectPage(pageReqVO);
+    }
+}