diff --git a/lc123/cloud/app/api/controller/FWBillStateUpdController.java b/lc123/cloud/app/api/controller/FWBillStateUpdController.java
index dc4764a..85b1ec6 100644
--- a/lc123/cloud/app/api/controller/FWBillStateUpdController.java
+++ b/lc123/cloud/app/api/controller/FWBillStateUpdController.java
@@ -6,6 +6,8 @@ import kd.bos.dataentity.OperateOption;
 import kd.bos.dataentity.entity.DynamicObject;
 import kd.bos.entity.operate.result.IOperateInfo;
 import kd.bos.entity.operate.result.OperationResult;
+import kd.bos.form.operate.MutexHelper;
+import kd.bos.mutex.DataMutex;
 import kd.bos.openapi.common.custom.annotation.ApiController;
 import kd.bos.openapi.common.custom.annotation.ApiParam;
 import kd.bos.openapi.common.custom.annotation.ApiPostMapping;
@@ -40,7 +42,7 @@ public class FWBillStateUpdController {
         resultBean.setBillIndex(0);
         resultBean.setNumber(KDBillNumber);
 
-
+        //日志
         DynamicObject approveLog = BusinessDataServiceHelper.newDynamicObject("tqq9_fwapprovelog");
         approveLog.set("name", KDBillType);
         approveLog.set("tqq9_billno", KDBillNumber);
@@ -73,8 +75,10 @@ public class FWBillStateUpdController {
             DynamicObject[] billArr = BusinessDataServiceHelper.load(enetityNumber, "id,tqq9_issuccess", new QFilter[]{qf1});
             if(billArr != null && billArr.length > 0){
                 bill = BusinessDataServiceHelper.loadSingle(billArr[0].getPkValue(), enetityNumber);
+                OperateOption operateOption = OperateOption.create();
+                operateOption.setVariableValue("mutex_ignoremodify", "true");
                 if(state == 0){
-                    OperationResult submitResult = OperationServiceHelper.executeOperate("audit", enetityNumber, new DynamicObject[]{bill}, OperateOption.create());
+                    OperationResult submitResult = OperationServiceHelper.executeOperate("audit", enetityNumber, new DynamicObject[]{bill}, operateOption);
                     if(!submitResult.isSuccess()){
                         List<IOperateInfo> allErrorOrValidateInfo = submitResult.getAllErrorOrValidateInfo();
                         for (IOperateInfo iOperateInfo : allErrorOrValidateInfo) {
@@ -82,7 +86,7 @@ public class FWBillStateUpdController {
                         }
                     }
                 }else{
-                    OperationResult submitResult = OperationServiceHelper.executeOperate("unsubmit", enetityNumber, new DynamicObject[]{bill}, OperateOption.create());
+                    OperationResult submitResult = OperationServiceHelper.executeOperate("unsubmit", enetityNumber, new DynamicObject[]{bill}, operateOption);
                     if(!submitResult.isSuccess()){
                         List<IOperateInfo> allErrorOrValidateInfo = submitResult.getAllErrorOrValidateInfo();
                         for (IOperateInfo iOperateInfo : allErrorOrValidateInfo) {