From cbf4570246aece645586fffc0877944e6ed1b8dc Mon Sep 17 00:00:00 2001
From: zhangzhiguo <421587375@qq.com>
Date: Thu, 8 Jan 2026 16:13:23 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=98=E6=AC=BE=E7=94=B3=E8=AF=B7=E5=8D=95?=
 =?UTF-8?q?=E9=80=80=E6=AC=BE=E6=A0=A1=E9=AA=8C?=
MIME-Version: 1.0
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---
 .../operate/PaymentapplyRelationalCkOp.java   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplyRelationalCkOp.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplyRelationalCkOp.java
index 514aa79..c36e68d 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplyRelationalCkOp.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/PaymentapplyRelationalCkOp.java
@@ -10,8 +10,11 @@ import kd.bos.entity.plugin.PreparePropertysEventArgs;
 import kd.bos.entity.validate.AbstractValidator;
 import kd.bos.servicehelper.user.UserServiceHelper;
 
+import java.math.BigDecimal;
+
 /**
  *  付款申请单关联单据校验
+ *  退款时付款金额负数校验
  */
 public class PaymentapplyRelationalCkOp extends AbstractOperationServicePlugIn {
 
@@ -21,6 +24,7 @@ public class PaymentapplyRelationalCkOp extends AbstractOperationServicePlugIn {
         e.getFieldKeys().add("entryentity");//
         e.getFieldKeys().add("zcgj_maintenance");//设备维修申请单
         e.getFieldKeys().add("zcgj_purchaseapply");//采购申请单
+        e.getFieldKeys().add("zcgj_payback");//退款
     }
 
     @Override
@@ -40,6 +44,7 @@ public class PaymentapplyRelationalCkOp extends AbstractOperationServicePlugIn {
                 if(entryentity != null){
                     boolean isshowwxsq = false;
                     boolean isshowcgsq = false;
+                    boolean isnegative = false; //是否有负数
                     for (DynamicObject dynamicObject : entryentity) {
                         DynamicObject contract = dynamicObject.getDynamicObject("contract");
                         String paymenttype = dynamicObject.getString("paymenttype");
@@ -53,6 +58,9 @@ public class PaymentapplyRelationalCkOp extends AbstractOperationServicePlugIn {
                                     isshowcgsq = true;
                                 }
                             }
+                            BigDecimal thisapplyoftax = dynamicObject.getBigDecimal("thisapplyoftax");
+
+
                         }
                     }
                     if(isshowwxsq){
@@ -70,6 +78,18 @@ public class PaymentapplyRelationalCkOp extends AbstractOperationServicePlugIn {
                             this.addWarningMessage(extendedDataEntity, String.format("请注意：采购申请单分录为空！"));
                         }
                     }
+
+                    boolean payback = dataEntity.getBoolean("zcgj_payback");//如果时退款时
+                    if(payback){
+                        int i=1;
+                        for (DynamicObject dynamicObject : entryentity) {
+                            BigDecimal thisapplyoftax = dynamicObject.getBigDecimal("thisapplyoftax");
+                            if(thisapplyoftax.compareTo(BigDecimal.ZERO)>0){
+                                this.addErrorMessage(extendedDataEntity, String.format("付款信息第%d行，本次申请金额必须为负数！",i));
+                            }
+                            i++;
+                        }
+                    }
                 }
             }
         }