fix(approve): 修复审批流程为空时的异常处理

liyong

2026-04-30 c2ad2126d6f8423e0a5e6e20bbb91ef6bb1cffc0

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

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

    private String productName;

    private Long qualityTestStandardBindingId;
}