【8.3.1】【role】更新权限列表接口，children如果是空返回null

kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/factory/RoleBindPermissionFactory.java

@@ -53,6 +53,9 @@ public class RoleBindPermissionFactory {
         List<RoleBindPermissionItem> roleBindPermissionItems = new DefaultTreeBuildFactory<RoleBindPermissionItem>().doTreeBuild(apps);
         roleBindPermissionResponse.setAppPermissionList(roleBindPermissionItems);
 
+        // 递归遍历roleBindPermissionItems，如果children为空，则设置为null而不是空数组
+        circulateDeleteEmptyChildren(roleBindPermissionItems);
+
         return roleBindPermissionResponse;
     }
 
@@ -125,11 +128,18 @@ public class RoleBindPermissionFactory {
         }
 
         appItem.setChecked(true);
+
+        if (ObjectUtil.isEmpty(appItem.getChildren())) {
+            return;
+        }
         for (RoleBindPermissionItem menuItem : appItem.getChildren()) {
             if (!menuItem.getChecked()) {
                 appItem.setChecked(false);
             }
 
+            if (ObjectUtil.isEmpty(menuItem.getChildren())) {
+                continue;
+            }
             for (RoleBindPermissionItem options : menuItem.getChildren()) {
                 if (!options.getChecked()) {
                     appItem.setChecked(false);
@@ -138,4 +148,20 @@ public class RoleBindPermissionFactory {
         }
     }
 
+    /**
+     * 递归遍历，删掉为空数组的children属性，改为null
+     *
+     * @author fengshuonan
+     * @since 2024/10/31 10:24
+     */
+    private static void circulateDeleteEmptyChildren(List<RoleBindPermissionItem> params) {
+        for (RoleBindPermissionItem item : params) {
+            if (ObjectUtil.isEmpty(item.getChildren())) {
+                item.setChildren(null);
+            } else {
+                circulateDeleteEmptyChildren(item.getChildren());
+            }
+        }
+    }
+
 }