diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutContractRevisionBillOpExt.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutContractRevisionBillOpExt.java
index 37c15eb..4e05237 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutContractRevisionBillOpExt.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutContractRevisionBillOpExt.java
@@ -3,6 +3,8 @@ package zcgj.zcdev.zcdev.pr.plugin.operate;
 import kd.bos.dataentity.entity.DynamicObject;
 import kd.bos.dataentity.entity.DynamicObjectCollection;
 import kd.bos.entity.EntityMetadataCache;
+import kd.bos.logging.Log;
+import kd.bos.logging.LogFactory;
 import kd.bos.orm.query.QFilter;
 import kd.bos.servicehelper.BusinessDataServiceHelper;
 import kd.bos.servicehelper.operation.SaveServiceHelper;
@@ -22,6 +24,7 @@ import java.util.stream.Stream;
 
 public class OutContractRevisionBillOpExt extends OutContractRevisionBillOp {
 
+    private static final Log log = LogFactory.getLog(OutContractRevisionBillOpExt.class);
     private static String selector = (String) Stream.of("totalrevisionamount", "totalrevisionoftaxamount", "totalamount", "totaloftaxamount", "ismultirate", "taxrate", "originalamount", "avgtaxrate", "originaloftaxamount", "taxamount").collect(Collectors.joining(","));
 
     @Override
@@ -137,6 +140,7 @@ public class OutContractRevisionBillOpExt extends OutContractRevisionBillOp {
                         }
 
                         if (changeType == 1 || changeType == 4 || changeType == 5) {
+                            log.info("OutContractRevisionBillOpExt::changeType:" + changeType);
                             DynamicObject listing = (DynamicObject)subEntry.get("listid");
                             if (listing == null) {
                                 continue;
@@ -144,6 +148,7 @@ public class OutContractRevisionBillOpExt extends OutContractRevisionBillOp {
 
                             listing = BusinessDataServiceHelper.loadSingle(listing.getPkValue(), EntityMetadataCache.getDataEntityType("ec_outtreelisting"));
                             if (this.isSingleRateChange(contract, source)) {
+                                log.info("OutContractRevisionBillOpExt::isSingleRateChange");
                                 //如果是单税率变更为多税率的情况下，需要判断综合税率是不是为空，如果当前税率为空，则有可能是单改多
                                 Object curtaxrate = source.get("curtaxrate");
                                 if (curtaxrate != null) {
@@ -162,6 +167,7 @@ public class OutContractRevisionBillOpExt extends OutContractRevisionBillOp {
                             }
 
                             if (this.isMultyRateChange(contract, source)) {
+                                log.info("OutContractRevisionBillOpExt::isMultyRateChange");
                                 boolean ismultirate = source.getBoolean("ismultirate");
                                 Object rateobj = subEntry.get("rateobj");
                                 if(rateobj!=null){
@@ -304,11 +310,17 @@ public class OutContractRevisionBillOpExt extends OutContractRevisionBillOp {
                     SaveServiceHelper.save(((DynamicObject)listaddList.get(0)).getDataEntityType(), listaddList.toArray());
                 }
                 boolean ismultirate = source.getBoolean("ismultirate");
+                BigDecimal curavgtaxrate = source.getBigDecimal("curavgtaxrate");//当前综合税率
+
                 if(isSingleRateChangeMultyRate && ismultirate){
+                    log.info("OutContractRevisionBillOpExt::isSingleRateChangeMultyRate && ismultirate && curavgtaxrate:"+curavgtaxrate);
                     contract.set("ismultirate", true);//多税率
+                    contract.set("avgtaxrate", curavgtaxrate);
                 }
                 if(isMultyRateChangeSingleRate && !ismultirate){
+                    log.info("OutContractRevisionBillOpExt::isMultyRateChangeSingleRate && !ismultirate");
                     contract.set("ismultirate", false);//单税率
+                    contract.set("avgtaxrate", null);
                 }
 
             } else if (operationKey.equals("unaudit")) {