diff --git a/ic/src/private/nc/bs/ic/m4d/sign/rule/PullProcess.java b/ic/src/private/nc/bs/ic/m4d/sign/rule/PullProcess.java
index 45eeccc..106cd9c 100644
--- a/ic/src/private/nc/bs/ic/m4d/sign/rule/PullProcess.java
+++ b/ic/src/private/nc/bs/ic/m4d/sign/rule/PullProcess.java
@@ -101,7 +101,7 @@ PullProcess implements IRule<MaterialOutVO> {
             detailItem.put("mrlCode", mrl.get("code"));
             detailItem.put("mrlName", mrl.get("name"));
             detailItem.put("planInDate", item.getDbizdate().toStdString());
-            detailItem.put("planInQty", item.getNshouldassistnum().doubleValue());
+            detailItem.put("planInQty", item.getNassistnum().abs().doubleValue());//MES退货单数量为正，需要转换
             String unitsql = "select code from bd_measdoc where pk_measdoc = '" + item.getCastunitid() + "' ";
             Map<String,Object> unit = (Map<String, Object>) dao.executeQuery( unitsql,  new MapProcessor());
             detailItem.put("unit", unit.get("code"));