feat(socialCircle): 添加删除圈子背景图片功能

Administrator

2025-07-25 750512ebfaca1cc3a2f0001966fcbd1db681d6a9

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

@@ -20,4 +20,5 @@
    private Integer hotState;
    private Integer state;
    private Integer deleteFlag;
    private String backImage;
}