博物馆照片库更新

yudao-module-museum/yudao-module-museum-biz/src/main/java/cn/iocoder/yudao/module/museum/service/museumpicture/MuseumPictureServiceImpl.java

@@ -9,7 +9,6 @@ import cn.iocoder.yudao.module.museum.dal.mysql.museumpicture.MuseumPictureMappe
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import java.util.Collections;
 import java.util.List;
 
 @Service