diff --git a/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/IAreaService.java b/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/IAreaService.java
index 0c036bc5..2987c3e9 100644
--- a/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/IAreaService.java
+++ b/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/IAreaService.java
@@ -64,6 +64,14 @@ public interface IAreaService {
      */
     AreaDTO get(String areaId);
 
+    /**
+     * 通过编码获取地区字典详情
+     *
+     * @param areaCode
+     * @return
+     */
+    AreaDTO getByCode(String areaCode);
+
     /**
      * 通过上级ID获取地区字典列表
      *
@@ -99,8 +107,16 @@ public interface IAreaService {
     /**
      * 地区字典列表（通过地区字典编码）
      *
-     * @param areaCode
+     * @param areaCode 地区编码
      * @return
      */
     List<AreaDTO> listByCode(String areaCode);
+
+    /**
+     * 地区字典子列表（不包含本级）
+     *
+     * @param areaCode 地区编码
+     * @return
+     */
+    List<AreaDTO> listSubByCode(String areaCode);
 }
diff --git a/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/impl/AreaServiceImpl.java b/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/impl/AreaServiceImpl.java
index ae6b1fcd..e386ac54 100644
--- a/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/impl/AreaServiceImpl.java
+++ b/module-dictionary/src/main/java/ink/wgink/module/dictionary/service/impl/AreaServiceImpl.java
@@ -11,6 +11,7 @@ import ink.wgink.pojo.ListPage;
 import ink.wgink.pojo.dtos.ZTreeDTO;
 import ink.wgink.pojo.result.SuccessResultList;
 import ink.wgink.util.map.HashMapUtil;
+import ink.wgink.util.string.WStringUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -69,6 +70,13 @@ public class AreaServiceImpl extends DefaultBaseService implements IAreaService
         return areaDao.get(params);
     }
 
+    @Override
+    public AreaDTO getByCode(String areaCode) {
+        Map<String, Object> params = getHashMap(2);
+        params.put("areaCode", areaCode);
+        return areaDao.get(params);
+    }
+
     @Override
     public List<AreaDTO> listByParentId(String areaParentId) {
         Map<String, Object> params = getHashMap(1);
@@ -106,7 +114,15 @@ public class AreaServiceImpl extends DefaultBaseService implements IAreaService
     @Override
     public List<AreaDTO> listByCode(String areaCode) {
         Map<String, Object> params = getHashMap(1);
-        params.put("areaCode", areaCode);
+        params.put("areaCode", WStringUtil.cutContinuityRepeatCharDesc(areaCode, '0'));
+        return areaDao.list(params);
+    }
+
+    @Override
+    public List<AreaDTO> listSubByCode(String areaCode) {
+        Map<String, Object> params = getHashMap(4);
+        params.put("areaCode", WStringUtil.cutContinuityRepeatCharDesc(areaCode, '0'));
+        params.put("excludeAreaCode", areaCode);
         return areaDao.list(params);
     }
 
diff --git a/module-dictionary/src/main/resources/mybatis/mapper/area-mapper.xml b/module-dictionary/src/main/resources/mybatis/mapper/area-mapper.xml
index bb674293..b125e75d 100644
--- a/module-dictionary/src/main/resources/mybatis/mapper/area-mapper.xml
+++ b/module-dictionary/src/main/resources/mybatis/mapper/area-mapper.xml
@@ -208,6 +208,10 @@
         AND
             area_code LIKE CONCAT(#{areaCode}, '%')
         </if>
+        <if test="excludeAreaCode != null and excludeAreaCode != ''">
+        AND
+            area_code != #{excludeAreaCode}
+        </if>
         <if test="areaIds != null and areaIds.size > 0">
         AND
             area_id IN
@@ -248,6 +252,10 @@
         AND
             t1.area_id = #{areaId}
         </if>
+        <if test="areaCode != null and areaCode != ''">
+        AND
+            t1.area_code = #{areaCode}
+        </if>
     </select>
 
     <!-- 子节点数量 -->