【7.0.3】antd菜单增加根节点

kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/factory/AntdMenusFactory.java

@@ -32,6 +32,7 @@ import cn.stylefeng.roses.kernel.system.api.pojo.menu.antd.AntdMenuSelectTreeNod
 import cn.stylefeng.roses.kernel.system.api.pojo.menu.antd.AntdSysMenuDTO;
 import cn.stylefeng.roses.kernel.system.modular.menu.entity.SysMenu;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -74,6 +75,22 @@ public class AntdMenusFactory {
         return menuTreeNode;
     }
 
+    /**
+     * 添加根节点
+     *
+     * @author fengshuonan
+     * @date 2021/4/16 15:52
+     */
+    public static AntdMenuSelectTreeNode createRootNode() {
+        AntdMenuSelectTreeNode antdMenuSelectTreeNode = new AntdMenuSelectTreeNode();
+        antdMenuSelectTreeNode.setId(-1L);
+        antdMenuSelectTreeNode.setParentId(-2L);
+        antdMenuSelectTreeNode.setTitle("根节点");
+        antdMenuSelectTreeNode.setValue(String.valueOf(antdMenuSelectTreeNode.getId()));
+        antdMenuSelectTreeNode.setWeight(new BigDecimal(-1));
+        return antdMenuSelectTreeNode;
+    }
+
     /**
      * 模型转化
      *

kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/service/impl/SysMenuServiceImpl.java

@@ -243,13 +243,18 @@ public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> impl
     public List<AntdMenuSelectTreeNode> tree(SysMenuRequest sysMenuRequest) {
         List<AntdMenuSelectTreeNode> menuTreeNodeList = CollectionUtil.newArrayList();
 
+        // 添加根节点
+        AntdMenuSelectTreeNode rootNode = AntdMenusFactory.createRootNode();
+        menuTreeNodeList.add(rootNode);
+
         LambdaQueryWrapper<SysMenu> wrapper = createWrapper(sysMenuRequest);
         this.list(wrapper).forEach(sysMenu -> {
             AntdMenuSelectTreeNode menuTreeNode = AntdMenusFactory.parseMenuBaseTreeNode(sysMenu);
             menuTreeNodeList.add(menuTreeNode);
         });
 
-        return new DefaultTreeBuildFactory<AntdMenuSelectTreeNode>().doTreeBuild(menuTreeNodeList);
+        // -2是根节点的上级
+        return new DefaultTreeBuildFactory<AntdMenuSelectTreeNode>("-2").doTreeBuild(menuTreeNodeList);
     }
 
     @Override