树状图排序问题

src/main/java/thyyxxk/webserver/service/settings/MenuSettingsService.java

@@ -51,7 +51,7 @@ public class MenuSettingsService {
     }
 
     private List<IntergrationMenu> menuListByTree(List<IntergrationMenu> list) {
-        return TreeUtil.ObjectTree(list, (parent, child) -> {
+        List<IntergrationMenu> res = TreeUtil.ObjectTree(list, (parent, child) -> {
             if (parent == null) {
                 child.setCompletePath(child.getPath());
             } else {
@@ -60,6 +60,9 @@ public class MenuSettingsService {
                 child.setCompletePath(parent.getCompletePath() + "/" + child.getPath());
             }
         });
+
+
+        return TreeUtil.ObjectSort(res, "sort");
     }
 
     private List<IntergrationMenu> findParentMenus(List<IntergrationMenu> list, IntergrationMenu item) {

src/main/java/thyyxxk/webserver/utils/TreeUtil.java

@@ -6,6 +6,8 @@ import lombok.extern.slf4j.Slf4j;
 import thyyxxk.webserver.entity.settings.IntergrationMenu;
 
 import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 /**
  * @description: 层级菜单工具
@@ -22,6 +24,28 @@ public class TreeUtil {
         return ObjectTree(tempList, "id", "parentId", addCallback);
     }
 
+    public static <T> List<T> ObjectSort(List<T> tempList, String sortName) {
+        String getSortName = "get" + StringUtil.getMethodName(sortName);
+        String getChildrenName = "get" + StringUtil.getMethodName("children");
+        String setChildrenName = "set" + StringUtil.getMethodName("children");
+        Stream<T> sorted = tempList
+                .stream()
+                .sorted((Comparator.comparing(a -> {
+                            List<T> child = ReflectUtil.invoke(a, getChildrenName);
+                            if (child != null && !child.isEmpty()) {
+                                ReflectUtil.invoke(a, setChildrenName, ObjectSort(child, sortName));
+                            }
+                            Integer sort = ReflectUtil.invoke(a, getSortName);
+                            if (sort == null) {
+                                return 0;
+                            }
+                            return sort;
+                        }
+                )));
+
+        return sorted.collect(Collectors.toList());
+    }
+
     public static <T> List<T> ObjectTree(List<T> tempList) {
         return ObjectTree(tempList, "id", "parentId", null);
     }