diff --git a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/task/redeemTaskPlugin.java b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/task/redeemTaskPlugin.java
index 7bf2c6b..43581d4 100644
--- a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/task/redeemTaskPlugin.java
+++ b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/task/redeemTaskPlugin.java
@@ -16,6 +16,7 @@ import kd.bos.orm.query.QFilter;
 import kd.bos.schedule.executor.AbstractTask;
 import kd.bos.servicehelper.BusinessDataServiceHelper;
 import kd.bos.servicehelper.QueryServiceHelper;
+import kd.bos.servicehelper.botp.BFTrackerServiceHelper;
 import kd.bos.servicehelper.operation.OperationServiceHelper;
 import kd.tmc.cdm.common.constant.CdmEntityConst;
 import kd.tmc.cdm.common.enums.BillStatusEnum;
@@ -107,6 +108,27 @@ public class redeemTaskPlugin extends AbstractTask {
                     }
                 }else {
                     logger.info("单据编号："+cdm_payablebill.getString("billno")+"后台生单成功");
+                    //根据源单id查询源单下游单据
+                    Map<String, HashSet<Long>> tarBills = BFTrackerServiceHelper.findTargetBills("cdm_payablebill", new Long[]{cdm_payablebill.getLong("id")});
+                    //返回的Map对象  如果有数据  String  对应的是  目标单据标识 ，value 对应的目标单ids
+                    Set<DynamicObject> bill = new HashSet<DynamicObject>();
+                    if (tarBills.containsKey("cdm_drafttradebill")) {
+                        HashSet<Long> billId = tarBills.get("cdm_drafttradebill");
+                        for (Long aLong : billId) {
+                            QFilter billfilter = new QFilter("tradetype", QCP.equals, "redeem");
+                            billfilter.and(new QFilter("billstatus", QCP.equals, "C"));
+                            billfilter.and(new QFilter("id", QCP.equals, aLong));
+                            DynamicObject cdm_drafttradebill = BusinessDataServiceHelper.loadSingle("cdm_drafttradebill", "id,billno", billfilter.toArray());
+                            if (cdm_drafttradebill != null) {
+                                OperationResult operation = OperationServiceHelper.executeOperate("drawbillsave", "cdm_drafttradebill", new Object[]{aLong}, OperateOption.create());
+                                if (operation.isSuccess()) {
+                                    logger.info("单据编号：" + cdm_drafttradebill.getString("billno") + "确认交易成功");
+                                } else {
+                                    logger.info("单据编号：" + cdm_drafttradebill.getString("billno") + "确认交易失败,请检查交易状态或者手动操作");
+                                }
+                            }
+                        }
+                    }
                 }
             } catch (NumberFormatException e) {
                 logger.error("单据编号："+cdm_payablebill.getString("billno")+"后台生单錯誤原因："+e.getMessage());