diff --git a/op-modules/op-quality/src/main/resources/mapper/quality/QcCheckTaskIncomeMapper.xml b/op-modules/op-quality/src/main/resources/mapper/quality/QcCheckTaskIncomeMapper.xml
index 510b717d1..a03db8fca 100644
--- a/op-modules/op-quality/src/main/resources/mapper/quality/QcCheckTaskIncomeMapper.xml
+++ b/op-modules/op-quality/src/main/resources/mapper/quality/QcCheckTaskIncomeMapper.xml
@@ -157,7 +157,7 @@
 		       td.defect_quality defectQuality,
 		       td.sample_code sampleCode,
 		       qct.quality quality,
-               td.sample_quality sampleQuality,
+               qctp.sample_num sampleQuality,
                td.sample_aql sampleAql,
                td.check_level checkLevel,
 			   qctp.upper_diff upperDiff,