src/main/java/com/ruoyi/basic/service/impl/ProductModelServiceImpl.java
@@ -25,7 +25,10 @@ import org.springframework.transaction.annotation.Transactional; import org.springframework.web.multipart.MultipartFile; import java.util.*; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Set; import java.util.stream.Collectors; /**