diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/PaymentApplyEditUIExtPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/PaymentApplyEditUIExtPlugin.java
index 4bf9c6d..a511065 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/PaymentApplyEditUIExtPlugin.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/PaymentApplyEditUIExtPlugin.java
@@ -13,12 +13,16 @@ import java.util.EventObject;
 import java.util.HashSet;
 import java.util.Set;
 
+/**
+ * 重新计算费用申请单的实付金额值
+ */
 public class PaymentApplyEditUIExtPlugin extends PaymentApplyEditUI {
 
     @Override
     protected void thisApplyOfTaxChanged(ChangeData changeData) {
+
         this.sumApplyOfTax();
-        //this.setRealPayAmt();
+        this.setRealPayAmt();
         if (this.getPageCache().get("thisApplyAmountCache") != null) {
             this.getPageCache().remove("thisApplyAmountCache");
         } else {
@@ -48,12 +52,8 @@ public class PaymentApplyEditUIExtPlugin extends PaymentApplyEditUI {
                 }
             }
         }
-        this.getModel().setValue("realpayamt", totalAmount);
-        //Object id = this.getModel().getValue("id");
-        //DynamicObject paymentapply = BusinessDataServiceHelper.loadSingle(id, "ec_paymentapply", "realpayamt");
-        //paymentapply.set("realpayamt", 99999);
-        //SaveServiceHelper.update(new DynamicObject[]{paymentapply});
-        this.getView().updateView("realpayamt");
+        this.getModel().setValue("zcgj_realpayamt", totalAmount);
+        this.getView().updateView("zcgj_realpayamt");
     }
 
     @Override
diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplySetRealpayamtOp.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplySetRealpayamtOp.java
new file mode 100644
index 0000000..61e3f85
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplySetRealpayamtOp.java
@@ -0,0 +1,71 @@
+package zcgj.zcdev.zcdev.pr.plugin.operate;
+
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+import kd.bos.entity.plugin.args.AfterOperationArgs;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.operation.SaveServiceHelper;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * 反写工程-项目资金-付款申请单的实际付款
+ */
+public class PaymentapplySetRealpayamtOp extends AbstractOperationServicePlugIn {
+
+
+    @Override
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("entryentity");
+        e.getFieldKeys().add("zcgj_realpayamt");
+        e.getFieldKeys().add("sourcebilltype");
+        e.getFieldKeys().add("sourcebillnumber");
+        e.getFieldKeys().add("sourcebillid");
+    }
+
+    @Override
+    public void afterExecuteOperationTransaction(AfterOperationArgs e) {
+        super.afterExecuteOperationTransaction(e);
+        DynamicObject[] dataEntities = e.getDataEntities();
+        if(dataEntities!=null && dataEntities.length>0){
+            DynamicObject object = dataEntities[0];
+            String sourcebilltype = object.getString("sourcebilltype");
+            if("ec_paymentapply".equals(sourcebilltype)){//如果上游单据是工程-项目资金-付款申请单
+                String sourcebillnumber = object.getString("sourcebillnumber");//源单编码
+                String sourcebillid = object.getString("sourcebillid");//源单id
+                QFilter numberFilter = new QFilter("billno", QCP.equals,sourcebillnumber);//筛选出属性number=zcgjAccounttableNumber的结果
+                DynamicObject dynamicObject = BusinessDataServiceHelper.loadSingle(sourcebilltype, "id,number,zcgj_realpayamt,entryentity.contract,entryentity.thisrealpayamt", new QFilter[]{numberFilter});
+                DynamicObjectCollection dynamicObjectCollection = dynamicObject.getDynamicObjectCollection("entryentity");
+                Set<String> contractNo = new HashSet<>();
+                BigDecimal totalAmount = BigDecimal.ZERO;
+                for (DynamicObject entryentity : dynamicObjectCollection) {
+                    DynamicObject contract = entryentity.getDynamicObject("contract");
+                    if(contract != null) {
+                        String billno = contract.getString("id");
+                        if(!contractNo.contains(billno)) {
+                            totalAmount = entryentity.getBigDecimal("thisrealpayamt");
+                            contractNo.add(billno);
+                        }
+                    }
+                }
+                BigDecimal realpayamt = dynamicObject.getBigDecimal("zcgj_realpayamt");
+                if(realpayamt!=null){
+                    totalAmount = totalAmount.add(realpayamt);
+                }
+                dynamicObject.set("zcgj_realpayamt", totalAmount);
+
+                Object[] save = SaveServiceHelper.save(new DynamicObject[]{dynamicObject});
+
+            }
+
+        }
+    }
+
+}