diff --git a/luoo_user/src/main/java/com/luoo/user/controller/RegionController.java b/luoo_user/src/main/java/com/luoo/user/controller/RegionController.java
new file mode 100644
index 0000000..346543a
--- /dev/null
+++ b/luoo_user/src/main/java/com/luoo/user/controller/RegionController.java
@@ -0,0 +1,45 @@
+package com.luoo.user.controller;
+
+import api.Result;
+import com.luoo.user.service.RegionService;
+import com.luoo.user.vo.RegionVo;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import java.util.List;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @program: luoo_parent
+ * @description: 地区
+ * @author: yawei.huang
+ * @create: 2024-07-30 11:25
+ **/
+
+@RestController
+@Slf4j
+@CrossOrigin
+@RequestMapping("/region")
+@Api(tags = "地区")
+public class RegionController {
+
+  @Autowired
+  private RegionService regionService;
+
+  /**
+   * 获取地区TREE
+   *
+   * @param level 2（省+市） or 3（省+市+区）
+   * @return
+   */
+  @ApiOperation(value = "获取地区TREE")
+  @RequestMapping("/tree/{level}")
+  public Result<List<RegionVo>> getRegionTreeList(@PathVariable Integer level) {
+    return Result.success(regionService.getRegionTreeList(level));
+  }
+
+}
diff --git a/luoo_user/src/main/java/com/luoo/user/dao/RegionDao.java b/luoo_user/src/main/java/com/luoo/user/dao/RegionDao.java
index 8481e07..1a3e89e 100644
--- a/luoo_user/src/main/java/com/luoo/user/dao/RegionDao.java
+++ b/luoo_user/src/main/java/com/luoo/user/dao/RegionDao.java
@@ -1,10 +1,13 @@
 package com.luoo.user.dao;
 
 import com.luoo.user.pojo.Region;
+import java.util.List;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 
 public interface RegionDao extends JpaRepository<Region, String>,
     JpaSpecificationExecutor<Region> {
 
+  List<Region> getRegionsByLevel(Integer level);
+
 }
diff --git a/luoo_user/src/main/java/com/luoo/user/service/RegionService.java b/luoo_user/src/main/java/com/luoo/user/service/RegionService.java
index e9b4765..056d5da 100644
--- a/luoo_user/src/main/java/com/luoo/user/service/RegionService.java
+++ b/luoo_user/src/main/java/com/luoo/user/service/RegionService.java
@@ -1,6 +1,18 @@
 package com.luoo.user.service;
 
+import cn.hutool.core.util.ObjectUtil;
+import com.luoo.user.dao.RegionDao;
+import com.luoo.user.pojo.Region;
+import com.luoo.user.vo.RegionVo;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
 /**
@@ -13,4 +25,131 @@ import org.springframework.stereotype.Service;
 @Slf4j
 public class RegionService {
 
+  public static final String REGION_TREE_LIST_FOR = "REGION_TREE_LIST_FOR_";
+
+  private final RegionDao regionDao;
+
+  private final RedisTemplate redisTemplate;
+
+  public RegionService(RegionDao regionDao, RedisTemplate redisTemplate) {
+    this.regionDao = regionDao;
+    this.redisTemplate = redisTemplate;
+  }
+
+  /**
+   * 获取2级地区tree
+   * @return
+   */
+  public List<RegionVo> getRegionTreeListForTwoLevels() {
+
+    List<RegionVo> o = (List<RegionVo>) redisTemplate.opsForValue().get(REGION_TREE_LIST_FOR + 2);
+    if(o == null) {
+      o = getRegionTreeList(2);
+      redisTemplate.opsForValue().set(REGION_TREE_LIST_FOR + 2, o);
+    }
+
+    return o;
+  }
+
+  /**
+   * 获取三级地区tree
+   * @return
+   */
+  public List<RegionVo> getRegionTreeListForThreeLevels() {
+
+    List<RegionVo> o = (List<RegionVo>) redisTemplate.opsForValue().get(REGION_TREE_LIST_FOR + 3);
+    if(o == null) {
+      o = getRegionTreeList(3);
+      redisTemplate.opsForValue().set(REGION_TREE_LIST_FOR + 3, o);
+    }
+
+    return o;
+  }
+
+  /**
+   * 获取地区tree
+   *
+   * @param levels 级别
+   * @return tree
+   */
+  public List<RegionVo> getRegionTreeList(Integer levels) {
+
+    // 获取所有的Region
+    List<Region> regions = new ArrayList<>();
+
+    if (levels == 2) {
+      // 2级选项
+      List<Region> regions1 = regionDao.getRegionsByLevel(1);
+      List<Region> regions2 = regionDao.getRegionsByLevel(2);
+      regions.addAll(regions1);
+      regions.addAll(regions2);
+    } else if (levels == 3) {
+      // 3级选项
+      regions = regionDao.findAll();
+    }
+
+    // 把Region转换成RegionVo
+    List<RegionVo> regionVos = new ArrayList<>();
+    regions.forEach(region -> {
+      RegionVo regionVo = new RegionVo();
+      BeanUtils.copyProperties(region, regionVo);
+      regionVos.add(regionVo);
+    });
+
+    // Region的pid为父id，递归把他们放到对应的父节点下, 最后将生成的数据放入result中
+    List<RegionVo> returnList = new ArrayList<RegionVo>();
+    List<Integer> tempList = regionVos.stream().map(RegionVo::getId).collect(Collectors.toList());
+    for (RegionVo regionVo : regionVos) {
+      // 如果是顶级节点, 遍历该父节点的所有子节点
+      if (!tempList.contains(regionVo.getPid())) {
+        recursionFn(regionVos, regionVo);
+        returnList.add(regionVo);
+      }
+    }
+    if (returnList.isEmpty()) {
+      returnList = regionVos;
+    }
+    return returnList;
+
+
+  }
+
+
+  /**
+   * 递归列表
+   */
+  private void recursionFn(List<RegionVo> list, RegionVo t) {
+    // 得到子节点列表
+    List<RegionVo> childList = getChildList(list, t);
+    t.setChildren(childList);
+    for (RegionVo tChild : childList) {
+      if (hasChild(list, tChild)) {
+        recursionFn(list, tChild);
+      }
+    }
+  }
+
+  /**
+   * 得到子节点列表
+   */
+  private List<RegionVo> getChildList(List<RegionVo> list, RegionVo t) {
+    List<RegionVo> tlist = new ArrayList<RegionVo>();
+    Iterator<RegionVo> it = list.iterator();
+    while (it.hasNext()) {
+      RegionVo n = (RegionVo) it.next();
+      if ((n.getPid() != null) && n.getPid().equals(t.getId())) {
+        tlist.add(n);
+      }
+    }
+    return tlist;
+  }
+
+  /**
+   * 判断是否有子节点
+   */
+  private boolean hasChild(List<RegionVo> list, RegionVo t) {
+    return !getChildList(list, t).isEmpty();
+  }
+
+
 }
diff --git a/luoo_user/src/main/java/com/luoo/user/vo/RegionVo.java b/luoo_user/src/main/java/com/luoo/user/vo/RegionVo.java
new file mode 100644
index 0000000..de5405a
--- /dev/null
+++ b/luoo_user/src/main/java/com/luoo/user/vo/RegionVo.java
@@ -0,0 +1,69 @@
+package com.luoo.user.vo;
+
+import io.swagger.annotations.ApiModelProperty;
+import java.io.Serializable;
+import java.util.List;
+import javax.validation.constraints.Size;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+/**
+ * DTO for {@link com.luoo.user.pojo.Region}
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode
+@Builder
+public class RegionVo implements Serializable {
+
+  private Integer id;
+
+  @ApiModelProperty(value = "父id")
+  private Integer pid;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "简称")
+  private String shortname;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "名称")
+  private String name;
+
+  @Size(max = 255)
+  @ApiModelProperty(value = "全称")
+  private String mergerName;
+
+  @ApiModelProperty(value = "层级 1 2 3 省市区县")
+  private Integer level;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "拼音")
+  private String pinyin;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "长途区号")
+  private String code;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "邮编")
+  private String zipCode;
+
+  @Size(max = 50)
+  @ApiModelProperty(value = "首字母")
+  private String first;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "经度")
+  private String lng;
+
+  @Size(max = 100)
+  @ApiModelProperty(value = "纬度")
+  private String lat;
+
+  @ApiModelProperty(value = "子节点")
+  private List<RegionVo> children;
+}
\ No newline at end of file