fix: 处理null问题

buhuazhen

2026-06-01 facbfd2b1a0eb1ea971b699def8c85a43c5fa7fa

 src/main/java/com/ruoyi/quality/dto/QualityTestStandardBindingDto.java

@@ -8,4 +8,6 @@
public class QualityTestStandardBindingDto {

    private String productName;

    private Long qualityTestStandardBindingId;
}