diff --git a/so/src/private/nc/bs/so/m32/maintain/DeleteSaleInvoiceBP.java b/so/src/private/nc/bs/so/m32/maintain/DeleteSaleInvoiceBP.java
new file mode 100644
index 0000000..41fa5e3
--- /dev/null
+++ b/so/src/private/nc/bs/so/m32/maintain/DeleteSaleInvoiceBP.java
@@ -0,0 +1,65 @@
+//
+// Source code recreated from a .class file by IntelliJ IDEA
+// (powered by FernFlower decompiler)
+//
+
+package nc.bs.so.m32.maintain;
+
+import nc.bs.scmpub.rule.VOSagaFrozenValidateRule;
+import nc.bs.scmpub.ssc.rule.BaseBillDeleteSyncImage;
+import nc.bs.scmpub.ssc.rule.SyncRPBillRuleForDelete;
+import nc.bs.so.m32.maintain.rule.delete.*;
+import nc.bs.so.m32.plugin.BP32PlugInPoint;
+import nc.impl.pubapp.pattern.data.bill.BillDelete;
+import nc.impl.pubapp.pattern.rule.IRule;
+import nc.impl.pubapp.pattern.rule.processer.AroundProcesser;
+import nc.vo.ml.NCLangRes4VoTransl;
+import nc.vo.pubapp.pattern.log.TimeLog;
+import nc.vo.scmpub.res.billtype.SOBillType;
+import nc.vo.so.m32.entity.SaleInvoiceVO;
+
+public class DeleteSaleInvoiceBP {
+    public DeleteSaleInvoiceBP() {
+    }
+
+    public void delete(SaleInvoiceVO[] bills) {
+        AroundProcesser<SaleInvoiceVO> processer = new AroundProcesser(BP32PlugInPoint.DeleteAction);
+        this.addBeforeRule(processer);
+        this.addAfterRule(processer);
+        TimeLog.logStart();
+        processer.before(bills);
+        TimeLog.info(NCLangRes4VoTransl.getNCLangRes().getStrByID("4006008_0", "04006008-0020"));
+        TimeLog.logStart();
+        BillDelete<SaleInvoiceVO> bo = new BillDelete();
+        bo.delete(bills);
+        TimeLog.info(NCLangRes4VoTransl.getNCLangRes().getStrByID("4006008_0", "04006008-0021"));
+        TimeLog.logStart();
+        processer.after(bills);
+        TimeLog.info(NCLangRes4VoTransl.getNCLangRes().getStrByID("4006008_0", "04006008-0022"));
+    }
+
+    private void addAfterRule(AroundProcesser<SaleInvoiceVO> processer) {
+        IRule<SaleInvoiceVO> rule = new ReturnBillCodeRule();
+        processer.addAfterRule(rule);
+        IRule<SaleInvoiceVO> updateOppFlagDeleteRule = new UpdateOppFlagDeleteRule();
+        processer.addAfterRule(updateOppFlagDeleteRule);
+        IRule<SaleInvoiceVO> rewriteARSubDeleteRule = new RewriteARSubDeleteRule();
+        processer.addAfterRule(rewriteARSubDeleteRule);
+        IRule<SaleInvoiceVO> rewriteBillDeleteRule = new RewriteBillDeleteRule();
+        processer.addAfterRule(rewriteBillDeleteRule);
+        IRule<SaleInvoiceVO> baseBillDeleteSyncImage = new BaseBillDeleteSyncImage();
+        processer.addAfterRule(baseBillDeleteSyncImage);
+        IRule<SaleInvoiceVO> syncRPBillRuleForDelete = new SyncRPBillRuleForDelete(SOBillType.Invoice.getCode());
+        processer.addAfterRule(syncRPBillRuleForDelete);
+        // 删除后同步修改BIP的开票申请存的NCC信息
+        IRule<SaleInvoiceVO> syncBipBillRuleForDelete = new SyncBipBillRuleForDelete();
+        processer.addAfterRule(syncBipBillRuleForDelete);
+    }
+
+    private void addBeforeRule(AroundProcesser<SaleInvoiceVO> processer) {
+        IRule<SaleInvoiceVO> rule = new VOSagaFrozenValidateRule(true);
+        processer.addBeforeRule(rule);
+        IRule<SaleInvoiceVO> checkEnableDeleteRule = new CheckEnableDeleteRule();
+        processer.addBeforeRule(checkEnableDeleteRule);
+    }
+}
diff --git a/so/src/private/nc/bs/so/m32/maintain/rule/delete/SyncBipBillRuleForDelete.java b/so/src/private/nc/bs/so/m32/maintain/rule/delete/SyncBipBillRuleForDelete.java
new file mode 100644
index 0000000..2f904a2
--- /dev/null
+++ b/so/src/private/nc/bs/so/m32/maintain/rule/delete/SyncBipBillRuleForDelete.java
@@ -0,0 +1,194 @@
+package nc.bs.so.m32.maintain.rule.delete;
+
+import com.alibaba.fastjson.JSONObject;
+import com.google.gson.Gson;
+import com.yonyou.cloud.utils.StringUtils;
+import nc.bs.logging.Logger;
+import nc.bs.uapbd.util.IgnoreSslUtil;
+import nc.impl.pubapp.pattern.rule.IRule;
+import nc.vo.pubapp.pattern.exception.ExceptionUtils;
+import nc.vo.so.m32.entity.SaleInvoiceBVO;
+import nc.vo.so.m32.entity.SaleInvoiceHVO;
+import nc.vo.so.m32.entity.SaleInvoiceVO;
+import nccloud.baseapp.core.log.NCCForUAPLogger;
+
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import javax.net.ssl.HttpsURLConnection;
+import java.io.*;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.*;
+
+/**
+ * 删除后同步修改BIP的开票申请存的NCC信息
+ *
+ * @author mzr
+ * @date 2025/3/20
+ */
+public class SyncBipBillRuleForDelete implements IRule<SaleInvoiceVO> {
+
+    private static String appKey = "a3c57e0d871240e9b9bf56b35001a324";
+    private static String appSecret = "a959f7786db8dbb9a2c0493b5855a46bea68ad75";
+    private static String tokenUrl = "https://www.tkkfbip.com/iuap-api-auth/open-auth/selfAppAuth/getAccessToken";
+    private static String toBipUrl = "https://www.tkkfbip.com/iuap-api-gateway/oxp4h3x6/current_yonbip_default_sys/KKAPI/invoiceApplication/updateInvoice?access_token=";
+
+    @Override
+    public void process(SaleInvoiceVO[] vos) {
+        try {
+            String access_token = getAccessToken();
+            for (SaleInvoiceVO invoiceVO : vos) {
+                SaleInvoiceHVO hvo = invoiceVO.getParentVO();
+                SaleInvoiceBVO[] bvos = invoiceVO.getChildrenVO();
+                if (access_token.isEmpty()) {
+                    Logger.error("SyncBipBillRuleForDelete-token获取失败");
+                    ExceptionUtils.wrappBusinessException("token获取失败");
+                }
+                // bip旗舰版发票主键
+                String vdef38 = hvo.getVdef38();
+                Logger.error("SyncBipBillRuleForDelete-vdef38 = " + vdef38);
+                if (StringUtils.isNotEmpty(vdef38)) {
+                    List<JSONObject> childrenList = new ArrayList<>();
+                    for (SaleInvoiceBVO bvo : bvos) {
+                        JSONObject jsonObject = new JSONObject();
+                        if (StringUtils.isNotEmpty(bvo.getVbdef14())) {
+                            jsonObject.put("id", bvo.getVbdef14());
+                            jsonObject.put("saleInvoiceDetailId", "");
+                            childrenList.add(jsonObject);
+                        }
+                    }
+                    JSONObject updateJson = new JSONObject();
+                    updateJson.put("id", vdef38);
+                    updateJson.put("saleInvoiceId", "");
+                    updateJson.put("contractInvoiceApplicationDetailList", childrenList);
+                    String bipRes = doPost(toBipUrl + access_token, updateJson);
+                    NCCForUAPLogger.debug("SyncBipBillRuleForDelete-bipRes = " + bipRes);
+                }
+            }
+        } catch (NoSuchAlgorithmException | InvalidKeyException | IOException e) {
+            Logger.error("SyncBipBillRuleForDelete-exp:" + e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取旗舰版的token
+     *
+     * @return token
+     * @author mzr
+     * @date 2025/3/20
+     */
+    private String getAccessToken() throws NoSuchAlgorithmException, InvalidKeyException, IOException {
+        // 获取旗舰版的token
+        Map<String, String> params = new HashMap<>();
+        // 除签名外的其他参数
+        params.put("appKey", appKey);
+        String timestamp = String.valueOf(System.currentTimeMillis());
+        params.put("timestamp", timestamp);
+        // 计算签名
+        Map<String, String> treeMap = new TreeMap<>(params);
+        StringBuilder stringBuilder = new StringBuilder();
+        for (Map.Entry<String, String> entry : treeMap.entrySet()) {
+            stringBuilder.append(entry.getKey()).append(entry.getValue());
+        }
+        Mac mac = Mac.getInstance("HmacSHA256");
+        mac.init(new SecretKeySpec(appSecret.getBytes(StandardCharsets.UTF_8), "HmacSHA256"));
+        byte[] signData = mac.doFinal(stringBuilder.toString().getBytes(StandardCharsets.UTF_8));
+        String base64String = Base64.getEncoder().encodeToString(signData);
+        String signature = URLEncoder.encode(base64String, "UTF-8");
+        params.put("signature", signature);
+        String responseString = doGet(tokenUrl, params);
+        Gson gson = new Gson();
+        Map result = gson.fromJson(responseString, Map.class);
+        String access_token = "";
+        if (StringUtils.equals("00000", result.get("code").toString())) {
+            Map<String, Object> tokenInfo = (Map<String, Object>) result.get("data");
+            access_token = (String) tokenInfo.get("access_token");
+        }
+        Logger.error("SyncBipBillRuleForDelete-getAccessToken = " + access_token);
+        return access_token;
+    }
+
+    private String doGet(String requestUrl, Map<String, String> paramMap) throws IOException {
+
+        StringBuilder param = new StringBuilder("?");
+        if (paramMap != null) {
+            for (Map.Entry<String, String> entry : paramMap.entrySet()) {
+                param.append(entry.getKey());
+                param.append("=");
+                param.append(entry.getValue());
+                param.append("&");
+            }
+            param.deleteCharAt(param.length() - 1);
+        }
+        String url = requestUrl + param;
+        URL u = new URL(url);
+        try {
+            if ("https".equalsIgnoreCase(u.getProtocol())) {// 判定网址是否信任，不信任则调用忽略信任工具类SslUtil
+                IgnoreSslUtil.ignoreSsl();
+            }
+            HttpsURLConnection connection = (HttpsURLConnection) u.openConnection();
+            connection.setRequestMethod("GET");
+            connection.setConnectTimeout(5000);
+            connection.setReadTimeout(5000);
+            connection.connect();
+            StringBuilder response = new StringBuilder();
+            int responsecode = connection.getResponseCode();
+            if (responsecode == HttpsURLConnection.HTTP_OK) {
+                InputStream inputstream = connection.getInputStream();
+                BufferedReader reader = new BufferedReader(new InputStreamReader(inputstream));
+                String line;
+
+                while ((line = reader.readLine()) != null) {
+                    response.append(line);
+                }
+                reader.close();
+            }
+            connection.disconnect();
+            return response.toString();
+        } catch (Exception e) {
+            Logger.error("SyncBipBillRuleForDelete-doGet:" + e.getMessage(), e);
+        }
+
+
+        return null;
+    }
+
+    private String doPost(String requestUrl, JSONObject json) throws IOException {
+        URL u = new URL(requestUrl);
+        try {
+            if ("https".equalsIgnoreCase(u.getProtocol())) {// 判定网址是否信任，不信任则调用忽略信任工具类SslUtil
+                IgnoreSslUtil.ignoreSsl();
+            }
+            HttpsURLConnection connection = (HttpsURLConnection) u.openConnection();
+            // 设置请求方法
+            connection.setRequestMethod("POST");
+            // 设置请求属性
+            connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
+            // 发送POST请求必须设置如下两行
+            connection.setDoOutput(true);
+            connection.setDoInput(true);
+            byte[] outputInBytes = json.toJSONString().getBytes(StandardCharsets.UTF_8);
+            // 写入数据到请求体
+            OutputStream os = connection.getOutputStream();
+            os.write(outputInBytes);
+            // 获取响应码
+            int responseCode = connection.getResponseCode();
+            System.out.println("Response Code: " + responseCode);
+            // 读取响应
+            String response = "";
+            try (BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                br.readLine();
+                // System.out.println("Response: " + response);
+            }
+            // 关闭连接
+            connection.disconnect();
+            return response;
+        } catch (Exception e) {
+            Logger.error("SyncBipBillRuleForDelete-doPost:" + e.getMessage(), e);
+        }
+        return null;
+    }
+}