feat(mall): 为幸福社交圈分类添加背景图片功能

Administrator

2025-07-25 ae88bca64d28e91341e00913cc2d816f889c5ec8

 src/main/java/cc/mrbird/febs/mall/entity/MallNewsInfo.java

@@ -28,4 +28,6 @@
    private String thumb;

    private Long categoryId;

    private Integer isTop;
}