feat(cms): 在CmsNavigation实体中添加文章列表关联

- 在CmsNavigation类中新增articles字段用于存储栏目文章列表
- 在CmsNavigationServiceImpl的pageRel方法中关联查询每个栏目对应的最多5篇文章
- 调用CmsArticleService获取文章列表并设置到CmsNavigation实体中
- 优化栏目分页查询，增加文章数据支持展示

src/main/java/com/gxwebsoft/cms/entity/CmsNavigation.java

@@ -227,6 +227,10 @@ public class CmsNavigation implements Serializable {
     @TableField(exist = false)
     private String text;
 
+    @Schema(description = "栏目文章")
+    @TableField(exist = false)
+    private List<CmsArticle> articles;
+
     public String getCategoryName() {
       return this.title;
     }

src/main/java/com/gxwebsoft/cms/service/impl/CmsNavigationServiceImpl.java

@@ -4,9 +4,11 @@ import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.cms.entity.CmsArticle;
 import com.gxwebsoft.cms.entity.CmsDesign;
 import com.gxwebsoft.cms.entity.CmsModel;
 import com.gxwebsoft.cms.mapper.CmsNavigationMapper;
+import com.gxwebsoft.cms.service.CmsArticleService;
 import com.gxwebsoft.cms.service.CmsDesignService;
 import com.gxwebsoft.cms.service.CmsModelService;
 import com.gxwebsoft.cms.service.CmsNavigationService;
@@ -38,6 +40,8 @@ public class CmsNavigationServiceImpl extends ServiceImpl<CmsNavigationMapper, C
   private CmsModelService cmsModelService;
   @Resource
   private UserService userService;
+  @Resource
+  private CmsArticleService cmsArticleService;
 
   @Override
     public PageResult<CmsNavigation> pageRel(CmsNavigationParam param) {
@@ -53,6 +57,11 @@ public class CmsNavigationServiceImpl extends ServiceImpl<CmsNavigationMapper, C
         // 排序
         PageParam<CmsNavigation, CmsNavigationParam> page = new PageParam<>();
         page.setDefaultOrder("sort_number asc, position asc,navigation_id asc");
+        list.forEach(item -> {
+          // 关联信息
+          final List<CmsArticle> articleList = cmsArticleService.list(new LambdaQueryWrapper<CmsArticle>().eq(CmsArticle::getCategoryId, item.getNavigationId()).last("limit 5"));
+          item.setArticles(articleList);
+        });
         return page.sortRecords(list);
     }