diff --git a/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/form/cdm/CdmBillTypeBillPlugin.java b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/form/cdm/CdmBillTypeBillPlugin.java
index 20fdbf3..fb6b077 100644
--- a/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/form/cdm/CdmBillTypeBillPlugin.java
+++ b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/form/cdm/CdmBillTypeBillPlugin.java
@@ -38,15 +38,10 @@ public class CdmBillTypeBillPlugin extends AbstractBillPlugIn implements Plugin,
         String appId = showParameter.getAppId();
         //信用证、供应链金融 票据类型赋默认值
         String billTypeNum = "";
-        switch (appId){
-            //信用证
-            case TYPE_XYZ:
-                billTypeNum = XZY_NUM;
-                break;
-                //供应链金融
-            case TYPE_GYL:
-                billTypeNum = GYL_NUM;
-                break;
+        if (TYPE_XYZ.equals(appId)){
+            billTypeNum = XZY_NUM;
+        } else if (TYPE_GYL.equals(appId)) {
+            billTypeNum = GYL_NUM;
         }
         if (StringUtils.isNotBlank(billTypeNum)){
             DynamicObject billType = BusinessDataServiceHelper.loadSingle("cdm_billtype", "id",
diff --git a/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/CdmInterestAccrualPlugin.java b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/CdmInterestAccrualPlugin.java
new file mode 100644
index 0000000..6abaa79
--- /dev/null
+++ b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/CdmInterestAccrualPlugin.java
@@ -0,0 +1,247 @@
+package kdsz.zyf25.tmc.cfm.plugin.operate;
+
+import kd.bos.dataentity.OperateOption;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.EntityMetadataCache;
+import kd.bos.entity.botp.runtime.TableDefine;
+import kd.bos.entity.operate.result.IOperateInfo;
+import kd.bos.entity.operate.result.OperationResult;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+import kd.bos.entity.plugin.args.BeforeOperationArgs;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.QueryServiceHelper;
+import kd.bos.servicehelper.operation.OperationServiceHelper;
+import kd.bos.servicehelper.operation.SaveServiceHelper;
+import kd.sdk.plugin.Plugin;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.time.LocalDate;
+import java.time.YearMonth;
+import java.time.ZoneId;
+import java.time.temporal.ChronoUnit;
+import java.util.*;
+
+/**
+ * 票据管理计息
+ */
+public class CdmInterestAccrualPlugin extends AbstractOperationServicePlugIn implements Plugin {
+    private static final Logger logger = LoggerFactory.getLogger(CdmInterestAccrualPlugin.class);
+    private static HashSet<String> feeTypeNumSet = new HashSet<>();
+    private static final String FeeBill_KEY = "cfm_feebill";//费用明细标识
+    private static final String INTERESTACCRUAL_KEY = "kdsz_interestaccrual";//计息单标识
+    private static Long FeeBill_TableID = 0L;
+    static {
+        feeTypeNumSet.add("FY_011");
+        feeTypeNumSet.add("FY_012");
+        feeTypeNumSet.add("FY_013");
+        TableDefine tableDefine = EntityMetadataCache.loadTableDefine("cfm_feebill", "cfm_feebill");
+        FeeBill_TableID = tableDefine.getTableId();
+    }
+    @Override
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("billno");
+        e.getFieldKeys().add("issuedate");
+        e.getFieldKeys().add("draftbillexpiredate");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_interestbill");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_interestbillno");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_interestbillid");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_interestbillstatus");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_valuedate");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_settledate");
+        e.getFieldKeys().add("kdsz_payentry.kdsz_paydate");
+    }
+
+    @Override
+    public void beforeExecuteOperationTransaction(BeforeOperationArgs e) {
+        super.beforeExecuteOperationTransaction(e);
+        DynamicObject[] bills = e.getDataEntities();
+        for (DynamicObject bill : bills) {
+            String billNo = bill.getString("billno");
+            Date issueDate = bill.getDate("issuedate");//出票日
+            Date draftbillexpireDate = bill.getDate("draftbillexpiredate");//票据到期日
+            //生成计息单除费用明细外的参数
+            HashMap<String, Object> dataMap = new HashMap<>();
+            dataMap.put("issueDate",issueDate);
+            dataMap.put("draftbillexpireDate",draftbillexpireDate);
+
+            QFilter filter = new QFilter("entry.srcbillno", QCP.equals, billNo);
+            filter.and("feetype.number",QCP.in, feeTypeNumSet).and("kdsz_pushjx",QCP.not_equals,"B");
+            //费用明细所需字段
+            String FeeBillSelectField = "id,billno,org,feetype,currency,amountrate,payamt,kdsz_pushjx";
+            DynamicObject[] feeBills = BusinessDataServiceHelper.load(FeeBill_KEY, FeeBillSelectField, new QFilter[]{filter});
+            if (feeBills == null || feeBills.length == 0){
+                logger.info("应付票据：" + billNo + "没有费用明细无需下推！");
+                continue;
+            }
+            OperationResult result = genJXBill(dataMap,feeBills);
+            if (result.isSuccess()){
+                List<Object> successPkIds = result.getSuccessPkIds();
+                if (successPkIds.size() == feeBills.length){
+                    logger.info("应付票据：" + billNo + "下推计息单成功！");
+                    DynamicObjectCollection payEntries = bill.getDynamicObjectCollection("kdsz_payentry");
+                    int size = payEntries.size();
+                    //开票登记（应付票据）记录下推信息
+                    for (Object successPkId : successPkIds) {
+                        DynamicObject jxBill = BusinessDataServiceHelper.loadSingle(successPkId, INTERESTACCRUAL_KEY);
+                        if (jxBill == null)continue;
+                        DynamicObject payEntry = payEntries.addNew();
+                        payEntry.set("seq", ++size);
+                        payEntry.set("kdsz_interestbill",successPkId);
+                        payEntry.set("kdsz_interestbillno",jxBill.getString("billno"));
+                        payEntry.set("kdsz_interestbillid",successPkId);
+//                        payEntry.set("",);
+//                        payEntry.set("",);
+//                        payEntry.set("",);
+                    }
+                    SaveServiceHelper.save(new DynamicObject[]{bill});
+                    for (DynamicObject feeBill : feeBills) {
+                        feeBill.set("kdsz_pushjx", "B");
+                    }
+                    SaveServiceHelper.update(feeBills);
+                }
+//                else {
+//                    //部分生成则删除
+//                    OperationResult deleteResult = deleteBills(successPkIds);
+//                    if (!deleteResult.isSuccess()){
+//                        logger.info("应付票据：" + billNo + "下推计息单部分成功的单据删除失败！");
+//                    }else {
+//                        logger.info("应付票据：" + billNo + "下推计息单部分成功的单据删除成功！");
+//                    }
+//                }
+            }else {
+                List<IOperateInfo> errors = result.getAllErrorOrValidateInfo();
+                StringBuilder errorStr = new StringBuilder();
+                for (IOperateInfo error : errors) {
+                    String message = error.getMessage();
+                    errorStr.append(message).append("\n");
+                }
+                logger.error("应付票据：" + billNo + "下推计息单失败！\n" + errorStr);
+            }
+        }
+    }
+
+    private OperationResult genJXBill(HashMap<String,Object> dataMap,DynamicObject[] feeBills) {
+        DynamicObjectCollection JXBills = new DynamicObjectCollection();
+        Date issueDate = (Date)dataMap.get("issueDate");
+        Date draftbillexpireDate = (Date)dataMap.get("draftbillexpireDate");
+        for (DynamicObject feeBill : feeBills) {
+            DynamicObject JXBill = BusinessDataServiceHelper.newDynamicObject(INTERESTACCRUAL_KEY);
+            //参数组装
+            DynamicObject org = feeBill.getDynamicObject("org");//组织
+            DynamicObject feeType = feeBill.getDynamicObject("feetype");//费用类型
+            DynamicObject currency = feeBill.getDynamicObject("currency");//币种
+            BigDecimal amountRate = feeBill.getBigDecimal("amountrate");//费率
+            BigDecimal feeAmt = feeBill.getBigDecimal("payamt");//费用金额
+            // 将 Date 转换为 LocalDate（忽略时间部分）
+            LocalDate localIssueDate = issueDate.toInstant()
+                    .atZone(ZoneId.systemDefault())
+                    .toLocalDate();
+
+            LocalDate localExpireDate = draftbillexpireDate.toInstant()
+                    .atZone(ZoneId.systemDefault())
+                    .toLocalDate();
+            // 计算天数差
+            long term = Math.abs(ChronoUnit.DAYS.between(localIssueDate, localExpireDate));
+            BigDecimal payAmt = feeAmt.multiply(new BigDecimal(term)).multiply(amountRate)
+                    .divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);//付息金额
+
+            JXBill.set("billstatus","A");
+            JXBill.set("org", org);//业务组织
+            JXBill.set("kdsz_valuedate", issueDate);//计息开始日
+            JXBill.set("kdsz_maturitydate", draftbillexpireDate);//计息结束日
+            JXBill.set("kdsz_feetype", feeType);//费用类型
+            JXBill.set("kdsz_currency", currency);//付息币别
+            JXBill.set("kdsz_feerate", amountRate);//费率
+            JXBill.set("kdsz_totalamount", payAmt);//付息金额
+            JXBill.set("kdsz_srcentity",FeeBill_KEY);//源单类型
+            JXBill.set("kdsz_srcbillno",feeBill.getString("billno"));//源单编号
+            JXBill.set("kdsz_srcbillid",feeBill.getPkValue());//源单id
+            //生成按月计息明细
+            DynamicObjectCollection entries = JXBill.getDynamicObjectCollection("entryentity");
+            ArrayList<HashMap<String, Date>> dateList = genJXEntry(issueDate, draftbillexpireDate);
+            int monthCount = dateList.size();
+            int seq = entries.size();
+            for (HashMap<String, Date> map : dateList) {
+                Date startDate = map.get("start");
+                Date endDate = map.get("end");
+                DynamicObject entry = entries.addNew();
+                entry.set("seq", ++seq);
+                entry.set("kdsz_e_valuedate",startDate);
+                entry.set("kdsz_e_maturitydate",endDate);
+                entry.set("kdsz_e_principal",payAmt.divide(new BigDecimal(monthCount),2, RoundingMode.HALF_UP));
+                entry.set("kdsz_e_feerate",amountRate);
+            }
+            //关联费用明细
+            DynamicObjectCollection billheadLk = JXBill.getDynamicObjectCollection("billhead_lk");
+            DynamicObject lk = billheadLk.addNew();
+            lk.set("billhead_lk_stableid",FeeBill_TableID);
+            lk.set("billhead_lk_sbillid",feeBill.getPkValue());
+            lk.set("billhead_lk_sid",feeBill.getPkValue());
+            JXBills.add(JXBill);
+        }
+        if (JXBills.size() > 0){
+            DynamicObject[] JXBillArray = JXBills.toArray(new DynamicObject[0]);
+            return OperationServiceHelper.executeOperate("save", INTERESTACCRUAL_KEY, JXBillArray, OperateOption.create());
+        }
+        OperationResult failResult = new OperationResult();
+        failResult.setSuccess(false);
+        return failResult;
+    }
+    private ArrayList<HashMap<String,Date>> genJXEntry(Date start, Date end) {
+        ArrayList<HashMap<String,Date>> dateList = new ArrayList<>();
+        LocalDate startDate = start.toInstant()
+                .atZone(ZoneId.systemDefault())
+                .toLocalDate();
+        LocalDate endDate = end.toInstant()
+                .atZone(ZoneId.systemDefault())
+                .toLocalDate();
+        if (startDate == null || endDate == null || startDate.isAfter(endDate)) {
+            return dateList;
+        }
+        LocalDate currentStart = startDate;
+        while (currentStart.isBefore(endDate) || currentStart.isEqual(endDate)) {
+            HashMap<String, Date> map = new HashMap<>();
+            // 获取当前月份的最后一天
+            YearMonth currentMonth = YearMonth.from(currentStart);
+            LocalDate monthEnd = currentMonth.atEndOfMonth();
+            // 如果月份结束日期大于结束日期，则使用结束日期
+            LocalDate rangeEnd = monthEnd.isBefore(endDate) ? monthEnd : endDate;
+            map.put("start", Date.from(currentStart.atStartOfDay()
+                    .atZone(ZoneId.systemDefault())
+                    .toInstant()));
+            map.put("end", Date.from(rangeEnd.atStartOfDay()
+                    .atZone(ZoneId.systemDefault())
+                    .toInstant()));
+            dateList.add(map);
+            // 下一段从下个月的第一天开始
+            currentStart = rangeEnd.plusDays(1);
+            // 如果已经到达结束日期，退出循环
+            if (rangeEnd.isEqual(endDate)) {
+                break;
+            }
+        }
+        return dateList;
+    }
+
+    private OperationResult deleteBills(List<Object> ids) {
+        OperationResult result = new OperationResult();
+        if (ids == null || ids.size() == 0){
+            result.setSuccess(false);
+            return result;
+        }
+        DynamicObject[] deleteBills = BusinessDataServiceHelper.load(INTERESTACCRUAL_KEY, "id",
+                new QFilter[]{new QFilter("id", QCP.in, ids)});
+        for (int i = 0; i < deleteBills.length; i++) {
+            deleteBills[i] = BusinessDataServiceHelper.loadSingle(deleteBills[i].getPkValue(), INTERESTACCRUAL_KEY);
+        }
+        return OperationServiceHelper.executeOperate("delete", INTERESTACCRUAL_KEY, deleteBills, OperateOption.create());
+    }
+}
\ No newline at end of file
diff --git a/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/InterestAccrualDeletePlugin.java b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/InterestAccrualDeletePlugin.java
new file mode 100644
index 0000000..9f1c549
--- /dev/null
+++ b/code/tmc/kdsz-zyf25-tmc-cfm/src/main/java/kdsz/zyf25/tmc/cfm/plugin/operate/InterestAccrualDeletePlugin.java
@@ -0,0 +1,88 @@
+package kdsz.zyf25.tmc.cfm.plugin.operate;
+
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.ExtendedDataEntity;
+import kd.bos.entity.filter.QFilterDto;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.AddValidatorsEventArgs;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+import kd.bos.entity.plugin.args.AfterOperationArgs;
+import kd.bos.entity.validate.AbstractValidator;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.operation.SaveServiceHelper;
+import kd.sdk.plugin.Plugin;
+
+import java.util.HashSet;
+
+/**
+ * 计息单删除校验以及反写上游开票登记、费用明细下推状态
+ */
+public class InterestAccrualDeletePlugin extends AbstractOperationServicePlugIn implements Plugin {
+    @Override
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("kdsz_srcentity");
+        e.getFieldKeys().add("kdsz_srcbillid");
+        e.getFieldKeys().add("id");
+        e.getFieldKeys().add("entryentity.kdsz_e_paybill");
+    }
+
+    @Override
+    public void onAddValidators(AddValidatorsEventArgs e) {
+        e.addValidator(new AbstractValidator() {
+            @Override
+            public void validate() {
+                ExtendedDataEntity[] extBills = this.getDataEntities();
+                for (ExtendedDataEntity extBill : extBills) {
+                    DynamicObject bill = extBill.getDataEntity();
+                    DynamicObjectCollection entries = bill.getDynamicObjectCollection("entryentity");
+                    for (DynamicObject entry : entries) {
+                        DynamicObject payBill = entry.getDynamicObject("kdsz_e_paybill");
+                        if (payBill != null) {
+                            addErrorMessage(extBill, "计息单："+extBill.getBillNo()+"已生成付款单，不允许删除");
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    @Override
+    public void afterExecuteOperationTransaction(AfterOperationArgs e) {
+        super.afterExecuteOperationTransaction(e);
+        DynamicObject[] bills = e.getDataEntities();
+        for (DynamicObject bill : bills) {
+            String srcEntity = bill.getString("kdsz_srcentity");
+            Object srcBillId = bill.get("kdsz_srcbillid");
+            DynamicObject feeBill = BusinessDataServiceHelper.loadSingle(srcBillId, srcEntity);
+            if (feeBill != null) {
+                feeBill.set("kdsz_pushjx","A");
+                SaveServiceHelper.update(feeBill);
+                DynamicObjectCollection feeEntries = feeBill.getDynamicObjectCollection("entry");
+                HashSet<Long> srcBillIds = new HashSet<>();
+                for (DynamicObject feeEntry : feeEntries) {
+                    long pjId = feeEntry.getLong("srcbillid");
+                    srcBillIds.add(pjId);
+                }
+                QFilter filter = new QFilter("id", "in", srcBillIds);
+                // TODO: 2025/12/10  暂时定为开票登记
+                DynamicObject[] srcBills = BusinessDataServiceHelper.load("cdm_payablebill",
+                        "id,kdsz_payentry.kdsz_interestbillid", new QFilter[]{filter});
+                for (DynamicObject srcBill : srcBills) {
+                    DynamicObjectCollection srcPayEntries = srcBill.getDynamicObjectCollection("kdsz_payentry");
+                    for (int i = srcPayEntries.size() - 1; i > 0 ; i--) {
+                        DynamicObject srcPayEntry = srcPayEntries.get(i);
+                        long srcJXBillId = srcPayEntry.getLong("kdsz_interestbillid");
+                        long id = bill.getLong("id");
+                        if (srcJXBillId == id){
+                            srcPayEntries.remove( i);
+                        }
+                    }
+                }
+                SaveServiceHelper.save(srcBills);
+            }
+        }
+    }
+}
\ No newline at end of file