diff --git a/dao/base/implments/Operation.dao.impl.go b/dao/base/implments/Operation.dao.impl.go
index c4f09f0..0c17131 100644
--- a/dao/base/implments/Operation.dao.impl.go
+++ b/dao/base/implments/Operation.dao.impl.go
@@ -317,7 +317,7 @@ func (impl *OperationDAOImplement) GetOperationRelData(artIdLi []string, workLin
 		if index != 0 {
 			artIdStr += ", "
 		}
-		artIdStr += artId
+		artIdStr += fmt.Sprintf(`'%s'`, artId)
 	}
 	where += fmt.Sprintf(" and ( %s in (%s) or %s = ?) ", meta.ArticleAtcodLst_ArtId.ColumnName, artIdStr, meta.Operation_AttrCode.ColumnName)
 	//err := session.Where(where, impl.plantNr, workLineId, 1).In(meta.ArticleAtcodLst_ArtId.ColumnName, artIdLi).OrderBy(meta.Process_PO.ColumnName).OrderBy(meta.Operation_StepNo.ColumnName).Find(&data)