diff --git a/src/main/java/mpms/permission/BaseDynamicService.java b/src/main/java/mpms/permission/BaseDynamicService.java
index 4638aab93f3f1f6e48035e4f80367807f44d8b4d..a3a0a6e08c0a53b4ce684ee43212318d991c3533 100644
--- a/src/main/java/mpms/permission/BaseDynamicService.java
+++ b/src/main/java/mpms/permission/BaseDynamicService.java
@@ -160,4 +160,41 @@ public interface BaseDynamicService {
 		return jsonArray;
 	}
 
+	/**
+	 * 处理子级数据
+	 *
+	 * @param classFeature 功能
+	 * @param roleId       角色id
+	 * @param dataId       数据id
+	 * @param jsonObject   parent
+	 * @return 是否包含子级
+	 */
+	default boolean doChildren(ClassFeature classFeature, String roleId, String dataId, JSONObject jsonObject) {
+		Set<ClassFeature> children = DynamicData.getChildren(classFeature);
+		if (children == null) {
+			return false;
+		}
+		JSONArray childrens = new JSONArray();
+		children.forEach(classFeature1 -> {
+			RoleService bean = SpringUtil.getBean(RoleService.class);
+			JSONArray jsonArray1 = bean.listDynamic(roleId, classFeature1, dataId);
+			if (jsonArray1 == null || jsonArray1.isEmpty()) {
+				return;
+			}
+			JSONObject jsonObject1 = new JSONObject();
+			jsonObject1.put("children", jsonArray1);
+			jsonObject1.put("title", classFeature1.getName());
+			jsonObject1.put("id", classFeature1.name());
+			childrens.add(jsonObject1);
+		});
+		if (!childrens.isEmpty()) {
+			jsonObject.put("children", childrens);
+		}
+		return true;
+	}
+
+	// -------------------------------------- 转换数据为tree  end
+
+	// -------------------------------------- 前端接收选中
+
 }