diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
index d5feee5..8b75932 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
@@ -1,6 +1,15 @@
 package zcgj.zcdev.zcdev.pr.plugin.form;
 
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.utils.StringUtils;
+import kd.bos.entity.datamodel.events.ChangeData;
+import kd.bos.entity.datamodel.events.PropertyChangedArgs;
+import kd.ec.basedata.common.enums.PayDirectionEnum;
 import kd.ec.contract.formplugin.settle.ContractSettleCommonEditPlugin;
+import kd.ec.contract.utils.SettleUpdateAmtUtils;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 
 /**
  * 单据界面插件
@@ -12,4 +21,111 @@ public class ContractSettleBillPlugin extends ContractSettleCommonEditPlugin{
     protected void setDateEditMinAndMaxDate() {
 //        super.setDateEditMinAndMaxDate();
     }
+
+    public void propertyChanged(PropertyChangedArgs e) {
+        String name = e.getProperty().getName();
+        ChangeData changeData = e.getChangeSet()[0];
+        if (StringUtils.equals(name, "contract")) {
+            DynamicObject contract = (DynamicObject)changeData.getNewValue();
+            this.clearUnitproject();
+            this.contractChanged(contract);
+        } else if (StringUtils.equals(name, "period")) {
+            this.periodChanged(changeData);
+        } else if (!StringUtils.equals(name, "begindate") && !StringUtils.equals(name, "enddate")) {
+            if (StringUtils.equals(name, "issettlebymatin")) {
+                this.isSettleByMaterialInChanged(changeData);
+            } else if (StringUtils.equals(name, "issettlebyreconc")) {
+                this.isSettleByReconciliationChanged(changeData);
+            } else if (StringUtils.equals(name, "oftaxamount")) {
+                this.ofTaxAmountChanged(changeData);
+            } else if (StringUtils.equals(name, "amount")) {
+                boolean checkbox= this.getModel().getDataEntity().getBoolean("zcgj_adjustmounttax");//获取微调金额
+                if(checkbox){//微调打开，调用子类值改变方法
+                    this.amountChanged(changeData);
+                }else{//没打开，调用父类的
+                    super.amountChanged(changeData);
+                }
+            } else if (StringUtils.equals(name, "taxamt")) {
+                boolean checkbox= this.getModel().getDataEntity().getBoolean("zcgj_adjustmounttax");//获取微调金额
+                if(checkbox){//微调打开，调用子类值改变方法
+                    this.taxamtChanged(changeData);
+                }
+            } else if (StringUtils.equals(name, "rate")) {
+                this.rateChanged(changeData);
+            } else if (StringUtils.equals("unitproject", name)) {
+                DynamicObject contract = (DynamicObject)this.getModel().getValue("contract");
+                this.contractChanged(contract);
+            }
+        } else {
+            this.setDateEditMinAndMaxDate();
+        }
+
+    }
+
+    private void taxamtChanged(ChangeData changeData) {
+        int rowIndex = changeData.getRowIndex();
+        BigDecimal taxamt = (BigDecimal)changeData.getNewValue();
+        BigDecimal oftaxamount = (BigDecimal) this.getModel().getValue("oftaxamount",rowIndex);
+        BigDecimal amount =  oftaxamount.subtract(taxamt);
+        this.getModel().setValue("amount",amount,rowIndex);
+    }
+
+    protected void rateChanged(ChangeData changeData) {
+        int rowIndex = changeData.getRowIndex();
+        boolean isMultiRate = (Boolean)this.getModel().getValue("ismultirate");
+        BigDecimal ofTaxAmount = (BigDecimal)this.getModel().getValue("oftaxamount", rowIndex);
+        BigDecimal amount = (BigDecimal)this.getModel().getValue("amount", rowIndex);
+        BigDecimal taxRate = (BigDecimal)changeData.getNewValue();
+        String ignoreRateChanged = this.getPageCache().get("ignoreRateChanged");
+        if (ignoreRateChanged != null) {
+            this.getPageCache().remove("ignoreRateChanged");
+        } else {
+            if (isMultiRate) {
+                BigDecimal rate = BigDecimal.ONE.add(taxRate.divide(BigDecimal.valueOf(100L), 10, RoundingMode.HALF_UP));
+                if (ofTaxAmount.compareTo(BigDecimal.ZERO) != 0) {
+                    amount = ofTaxAmount.divide(rate, 6, 4);
+                    BigDecimal taxAmount = ofTaxAmount.subtract(amount);
+                    this.getModel().setValue("taxamt", taxAmount, rowIndex);
+                    this.getModel().setValue("amount", amount, rowIndex);
+                } else {
+                    ofTaxAmount = amount.multiply(rate);
+                    BigDecimal taxAmount = ofTaxAmount.subtract(amount);
+                    this.getModel().setValue("taxamt", taxAmount, rowIndex);
+                    this.getModel().setValue("oftaxamount", ofTaxAmount, rowIndex);
+                }
+            }
+
+        }
+    }
+    protected void ofTaxAmountChanged(ChangeData changeData) {
+        int rowIndex = changeData.getRowIndex();
+        if (this.isNotNonDirection(rowIndex)) {
+            BigDecimal ofTaxAmount = (BigDecimal)this.getModel().getValue("oftaxamount", rowIndex);
+            BigDecimal rate = (BigDecimal)this.getModel().getValue("rate", rowIndex);
+            BigDecimal amount = ofTaxAmount.divide(BigDecimal.ONE.add(rate.divide(BigDecimal.valueOf(100L), 10, RoundingMode.HALF_UP)), 10, 4);
+            BigDecimal taxAmount = ofTaxAmount.subtract(amount);
+            this.getModel().setValue("taxamt", taxAmount, rowIndex);
+            this.getModel().setValue("amount", amount, rowIndex);
+            this.checkNeedReComputeItem(rowIndex);
+            SettleUpdateAmtUtils.setItemEntrySumAmt(this.getView());
+            SettleUpdateAmtUtils.calAllTypeAmount(this.getModel());
+        }
+
+    }
+    protected void amountChanged(ChangeData changeData) {
+        int rowIndex = changeData.getRowIndex();
+        BigDecimal amount = (BigDecimal)changeData.getNewValue();
+        BigDecimal oftaxamount = (BigDecimal) this.getModel().getValue("oftaxamount",rowIndex);
+        BigDecimal taxamt =  oftaxamount.subtract(amount);
+        this.getModel().setValue("taxamt",taxamt,rowIndex);
+        
+    }
+
+    private void clearUnitproject() {
+        if (this.getPayDirection().equals(PayDirectionEnum.IN.getValue())) {
+            this.getModel().setValue("unitproject", (Object)null);
+        }
+
+    }
+
 }
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