修改为子菜单样式

user_center/src/main/java/com/huaxu/entity/MenuEntity.java

@@ -8,6 +8,7 @@ import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import java.util.Date;
+import java.util.List;
 
 /**
  * uims_menu
@@ -98,5 +99,8 @@ public class MenuEntity {
     @ApiModelProperty(value = "备注")
     private String remark;
 
+    @ApiModelProperty(value = "子类", position = 100)
+    @TableField(exist = false)
+    private List<MenuEntity> children;
 
 }

user_center/src/main/java/com/huaxu/service/MenuService.java

@@ -4,6 +4,7 @@ package com.huaxu.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.huaxu.dao.MenuMapper;
 import com.huaxu.entity.MenuEntity;
+import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -13,6 +14,9 @@ import org.springframework.transaction.annotation.Transactional;
 import java.util.Map;
 import java.util.List;
 import java.util.Arrays;
+
+import static com.google.common.collect.Lists.newArrayList;
+
 /**
  *
  * 菜单Service接口
@@ -36,9 +40,34 @@ public class MenuService extends ServiceImpl<MenuMapper,MenuEntity> {
 	 * 查列表
 	 */
 	public List<MenuEntity> findList(MenuEntity menuEntity) {
-		return menuMapper.findList(menuEntity);
+		List<MenuEntity> menuEntities = menuMapper.findList(menuEntity);
+		List<MenuEntity> menuTree = getMenuTree(menuEntities, Long.valueOf(0), 1);
+		return menuTree;
+	}
+
+	public static List<MenuEntity> getMenuTree(List<MenuEntity> list, Long id, Integer leve) {
+		List<MenuEntity> temList = newArrayList();
+		if (list != null) {
+			for (MenuEntity menuEntity : list) {
+				if (id.equals(menuEntity.getParentMenuId())) {
+					List<MenuEntity> chidren = getMenuTree(list, menuEntity.getId(), ++leve);
+					MenuEntity temMeanu = new MenuEntity();
+					BeanUtils.copyProperties(menuEntity, temMeanu);
+					temMeanu.setChildren(chidren);
+					temList.add(temMeanu);
+					leve--;
+				}
+
+			}
+		}
+		if(temList.size() > 0){
+			return temList;
+		}else {
+			return null;
+		}
 	}
 
+
 	/**
 	 * 按父级节点查列表
 	 */