diff --git a/dongjian-dashboard-back-dao/src/main/java/com/dongjian/dashboard/back/dao/ex/LevelRoleMapperExt.java b/dongjian-dashboard-back-dao/src/main/java/com/dongjian/dashboard/back/dao/ex/LevelRoleMapperExt.java
index 2f5a68a..76334b2 100644
--- a/dongjian-dashboard-back-dao/src/main/java/com/dongjian/dashboard/back/dao/ex/LevelRoleMapperExt.java
+++ b/dongjian-dashboard-back-dao/src/main/java/com/dongjian/dashboard/back/dao/ex/LevelRoleMapperExt.java
@@ -40,4 +40,6 @@ public interface LevelRoleMapperExt extends DashboardLevelRoleMapper {
     List<UserBindLevelRoleVO> getCanBeBoundUserPage(BaseSearchParams pageSearchParam);
 
     Integer checkLevelManager(Long userId);
+
+    List<RefKey> selectAllStoreAreas(Map<String, Object> levelMap);
 }
\ No newline at end of file
diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/LevelRoleMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/LevelRoleMapperExt.xml
index f5f4ab8..e2b7f77 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/LevelRoleMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/LevelRoleMapperExt.xml
@@ -97,28 +97,42 @@
         WHERE b.flag = 0 and b.company_id = #{companyId}
     </select>
 
+    <select id="selectAllStoreAreas" resultType="com.dongjian.dashboard.back.vo.levelrole.RefKey">
+        SELECT s.id,
+               s.name,
+               r.branch_id AS parentId,
+               'STORE_AREA' AS type
+        FROM dashboard_level_store_area_merge s
+                 LEFT JOIN dashboard_level_relation_branch_store_area r
+                           ON s.id = r.store_area_id
+        WHERE s.flag = 0 and s.company_id = #{companyId}
+    </select>
+
     <!-- 查用户绑定节点 -->
     <select id="selectUserRefs" resultType="com.dongjian.dashboard.back.vo.levelrole.RefKey">
-        SELECT o.ref_type AS type,
-               o.ref_id   AS id
+        SELECT
+            o.ref_type AS type,
+            o.ref_id   AS id
         FROM dashboard_level_role_user u
                  INNER JOIN dashboard_level_role_object o
                             ON u.level_role_id = o.level_role_id
+
                  LEFT JOIN dashboard_level_branch b
                            ON o.ref_type = 'BRANCH' AND o.ref_id = b.id
-                 LEFT JOIN dashboard_level_store s
-                           ON o.ref_type = 'STORE' AND o.ref_id = s.id
-                 LEFT JOIN dashboard_level_area a
-                           ON o.ref_type = 'AREA' AND o.ref_id = a.id
+
+                 LEFT JOIN dashboard_level_store_area_merge sam
+                           ON o.ref_type = 'STORE_AREA' AND o.ref_id = sam.id
+
                  LEFT JOIN dashboard_level_site si
                            ON o.ref_type = 'SITE' AND o.ref_id = si.id
+
                  LEFT JOIN basic_building bu
                            ON o.ref_type = 'BUILDING' AND o.ref_id = bu.building_id
+
         WHERE u.user_id = #{userId}
           AND CASE o.ref_type
                   WHEN 'BRANCH' THEN IFNULL(b.flag, 1)
-                  WHEN 'STORE' THEN IFNULL(s.flag, 1)
-                  WHEN 'AREA' THEN IFNULL(a.flag, 1)
+                  WHEN 'STORE_AREA' THEN IFNULL(sam.flag, 1)
                   WHEN 'SITE' THEN IFNULL(si.flag, 1)
                   WHEN 'BUILDING' THEN IFNULL(bu.flag, 1)
                   END = 0
@@ -131,22 +145,24 @@
         FROM dashboard_level_role_object dlro
                  INNER JOIN dashboard_level_role dlr
                             ON dlr.id = dlro.level_role_id
+
                  LEFT JOIN dashboard_level_branch b
                            ON dlro.ref_type = 'BRANCH' AND dlro.ref_id = b.id
-                 LEFT JOIN dashboard_level_store s
-                           ON dlro.ref_type = 'STORE' AND dlro.ref_id = s.id
-                 LEFT JOIN dashboard_level_area a
-                           ON dlro.ref_type = 'AREA' AND dlro.ref_id = a.id
+
+                 LEFT JOIN dashboard_level_store_area_merge sam
+                           ON dlro.ref_type = 'STORE_AREA' AND dlro.ref_id = sam.id
+
                  LEFT JOIN dashboard_level_site si
                            ON dlro.ref_type = 'SITE' AND dlro.ref_id = si.id
+
                  LEFT JOIN basic_building bu
                            ON dlro.ref_type = 'BUILDING' AND dlro.ref_id = bu.building_id
+
         WHERE dlr.flag != 1
           AND dlr.id = #{roleId}
           AND CASE dlro.ref_type
                   WHEN 'BRANCH' THEN IFNULL(b.flag, 1)
-                  WHEN 'STORE' THEN IFNULL(s.flag, 1)
-                  WHEN 'AREA' THEN IFNULL(a.flag, 1)
+                  WHEN 'STORE_AREA' THEN IFNULL(sam.flag, 1)
                   WHEN 'SITE' THEN IFNULL(si.flag, 1)
                   WHEN 'BUILDING' THEN IFNULL(bu.flag, 1)
                   END = 0
diff --git a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/LevelRoleServiceImpl.java b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/LevelRoleServiceImpl.java
index 428774b..2c5af33 100644
--- a/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/LevelRoleServiceImpl.java
+++ b/dongjian-dashboard-back-service/src/main/java/com/dongjian/dashboard/back/service/impl/LevelRoleServiceImpl.java
@@ -332,8 +332,7 @@ public class LevelRoleServiceImpl implements LevelRoleService {
         Map<String, Object> levelMap = new HashMap<>();
         levelMap.put("companyId", companyId);
         List<RefKey> branches  = levelRoleMapperExt.selectAllBranches(levelMap);
-        List<RefKey> stores    = levelRoleMapperExt.selectAllStores(levelMap);
-        List<RefKey> areas     = levelRoleMapperExt.selectAllAreas(levelMap);
+        List<RefKey> storeAreas = levelRoleMapperExt.selectAllStoreAreas(levelMap);
         List<RefKey> sites     = levelRoleMapperExt.selectAllSites(levelMap);
         List<RefKey> buildings = levelRoleMapperExt.selectAllBuildings(levelMap);
 
@@ -341,8 +340,7 @@ public class LevelRoleServiceImpl implements LevelRoleService {
         List<RefKey> userRefs = new ArrayList<>();
         if (levelRoleMapperExt.checkLevelManager(userId) > 0){
             userRefs.addAll(branches);
-            userRefs.addAll(stores);
-            userRefs.addAll(areas);
+            userRefs.addAll(storeAreas);
             userRefs.addAll(sites);
             userRefs.addAll(buildings);
         } else {
@@ -350,12 +348,11 @@ public class LevelRoleServiceImpl implements LevelRoleService {
             paramMap.put("userId", userId);
             userRefs = levelRoleMapperExt.selectUserRefs(paramMap);
             // 名称填充
-            fillNames(userRefs, branches, stores, areas, sites, buildings);
+            fillNames(userRefs, branches, storeAreas, sites, buildings);
         }
 
         // 构建 parentId → List<RefKey> 的多值 Map
-        Map<Long, List<RefKey>> storeMap    = groupByParent(stores);
-        Map<Long, List<RefKey>> areaMap     = groupByParent(areas);
+        Map<Long, List<RefKey>> storeAreaMap = groupByParent(storeAreas);
         Map<Long, List<RefKey>> siteMap     = groupByParent(sites);
         Map<Long, List<RefKey>> buildingMap = groupByParent(buildings);
 
@@ -380,7 +377,7 @@ public class LevelRoleServiceImpl implements LevelRoleService {
             // 构建该节点下的子树
             root.setChildren(buildTree(
                     ref.getType(), ref.getId(), rootKey,
-                    storeMap, areaMap, siteMap, buildingMap, visitedKeys
+                    storeAreaMap, siteMap, buildingMap, visitedKeys
             ));
             result.add(root);
         }
@@ -398,22 +395,19 @@ public class LevelRoleServiceImpl implements LevelRoleService {
 
     private void fillNames(List<RefKey> userRefs,
                            List<RefKey> branches,
-                           List<RefKey> stores,
-                           List<RefKey> areas,
+                           List<RefKey> storeAreas,
                            List<RefKey> sites,
                            List<RefKey> buildings) {
 
         Map<Long, String> branchName = toNameMap(branches);
-        Map<Long, String> storeName = toNameMap(stores);
-        Map<Long, String> areaName = toNameMap(areas);
+        Map<Long, String> storeAreaName = toNameMap(storeAreas);
         Map<Long, String> siteName = toNameMap(sites);
         Map<Long, String> buildingName = toNameMap(buildings);
 
         userRefs.removeIf(r -> {
             String name = switch (r.getType()) {
                 case "BRANCH" -> branchName.get(r.getId());
-                case "STORE" -> storeName.get(r.getId());
-                case "AREA" -> areaName.get(r.getId());
+                case "STORE_AREA" -> storeAreaName.get(r.getId());
                 case "SITE" -> siteName.get(r.getId());
                 case "BUILDING" -> buildingName.get(r.getId());
                 default -> null;
@@ -443,19 +437,18 @@ public class LevelRoleServiceImpl implements LevelRoleService {
     private List<TreeMenusDTO> buildTree(String type,
                                          Long parentId,
                                          String parentKey,
-                                         Map<Long, List<RefKey>> storeMap,
-                                         Map<Long, List<RefKey>> areaMap,
+                                         Map<Long, List<RefKey>> storeAreaMap,
                                          Map<Long, List<RefKey>> siteMap,
                                          Map<Long, List<RefKey>> buildingMap,
                                          Set<String> visitedKeys) {
 
         Map<Long, List<RefKey>> childMap = switch (type) {
-            case "BRANCH" -> storeMap;
-            case "STORE" -> areaMap;
-            case "AREA" -> siteMap;
+            case "BRANCH" -> storeAreaMap;
+            case "STORE_AREA" -> siteMap;
             case "SITE" -> buildingMap;
             default -> null;
         };
+
         if (childMap == null) return Collections.emptyList();
 
         // 直接取 parentId 的子节点
@@ -477,7 +470,7 @@ public class LevelRoleServiceImpl implements LevelRoleService {
 
             node.setChildren(buildTree(
                     c.getType(), c.getId(), key,
-                    storeMap, areaMap, siteMap, buildingMap, visitedKeys
+                    storeAreaMap, siteMap, buildingMap, visitedKeys
             ));
 
             list.add(node);