diff --git a/src/main/java/com/campus/water/controller/web/AreaController.java b/src/main/java/com/campus/water/controller/web/AreaController.java
index d303526..3ad45e5 100644
--- a/src/main/java/com/campus/water/controller/web/AreaController.java
+++ b/src/main/java/com/campus/water/controller/web/AreaController.java
@@ -114,6 +114,22 @@ public class AreaController {
         }
     }
 
+    /**
+     * 查询所有未设置负责人的片区
+     * 权限：超级管理员/区域管理员可查看（与区域管理相关权限一致）
+     */
+    @GetMapping("/without-manager")
+    @PreAuthorize("hasAnyRole('SUPER_ADMIN', 'AREA_ADMIN')")
+    public ResponseEntity<Map<String, Object>> getAreasWithoutManager() {
+        try {
+            List<Area> areas = areaService.getAreasWithoutManager();
+            return ResponseEntity.ok(buildResponse(200, "查询无负责人片区成功", areas));
+        } catch (Exception e) {
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
+                    .body(buildResponse(500, "查询无负责人片区失败：" + e.getMessage(), null));
+        }
+    }
+
     /**
      * 根据市区ID查询下属校园
      * 权限：超级管理员/区域管理员/维修人员均可查看
diff --git a/src/main/java/com/campus/water/mapper/AreaRepository.java b/src/main/java/com/campus/water/mapper/AreaRepository.java
index bbb80d1..da36134 100644
--- a/src/main/java/com/campus/water/mapper/AreaRepository.java
+++ b/src/main/java/com/campus/water/mapper/AreaRepository.java
@@ -49,4 +49,12 @@ public interface AreaRepository extends JpaRepository<Area, String> {
     long countByParentAreaId(String areaId);
     List<Area> findByAreaTypeAndParentAreaIdIsNull(Area.AreaType areaType);
     boolean existsByAreaId(String cityId);
+
+    /**
+     * 查询没有负责人的片区（manager为null或空字符串）
+     * 覆盖未设置负责人的所有场景
+     */
+    @Query("SELECT a FROM Area a WHERE a.manager IS NULL OR a.manager = ''")
+    List<Area> findAreasWithoutManager();
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/campus/water/service/AreaService.java b/src/main/java/com/campus/water/service/AreaService.java
index 7aaaddd..d2f7aff 100644
--- a/src/main/java/com/campus/water/service/AreaService.java
+++ b/src/main/java/com/campus/water/service/AreaService.java
@@ -140,6 +140,15 @@ public class AreaService {
         return areaRepository.findByAreaTypeAndParentAreaIdIsNull(Area.AreaType.zone);
     }
 
+    /**
+     * 获取所有未设置负责人的片区（manager为空或null）
+     * @return 无负责人片区列表
+     */
+    @Transactional(readOnly = true) // 只读事务，提升查询性能
+    public List<Area> getAreasWithoutManager() {
+        return areaRepository.findAreasWithoutManager();
+    }
+
     /**
      * 根据市区ID查询下属校园
      * @param cityId 市区ID（areaId）