diff --git a/src/main/java/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.java b/src/main/java/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.java
index 02e44f2c3..d2d83d1a4 100644
--- a/src/main/java/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.java
+++ b/src/main/java/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.java
@@ -1,11 +1,11 @@
 package au.com.royalpay.payment.manage.mappers.system;
 
-import cn.yixblog.support.mybatis.autosql.annotations.AdvanceSelect;
 import cn.yixblog.support.mybatis.autosql.annotations.AutoMapper;
 import cn.yixblog.support.mybatis.autosql.annotations.AutoSql;
 import cn.yixblog.support.mybatis.autosql.annotations.SqlType;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.ibatis.annotations.Param;
+import org.joda.time.DateTime;
 
 import java.util.Date;
 import java.util.List;
@@ -22,4 +22,6 @@ public interface ClearingDistributedSurchargeMapper {
     List<JSONObject> getMonthDetailByClientId(@Param("datefrom") Date datefrom, @Param("dateto") Date dateto);
 
     List<JSONObject> findTransactionsByDate(JSONObject params);
+
+    List<JSONObject> listUnClearedByMonth(@Param("dateto") DateTime dateTo);
 }
diff --git a/src/main/java/au/com/royalpay/payment/manage/mappers/system/FinancialSurchargeAccountDetailMapper.java b/src/main/java/au/com/royalpay/payment/manage/mappers/system/FinancialSurchargeAccountDetailMapper.java
index eb598b9b4..776fae644 100644
--- a/src/main/java/au/com/royalpay/payment/manage/mappers/system/FinancialSurchargeAccountDetailMapper.java
+++ b/src/main/java/au/com/royalpay/payment/manage/mappers/system/FinancialSurchargeAccountDetailMapper.java
@@ -6,7 +6,6 @@ import cn.yixblog.support.mybatis.autosql.annotations.SqlType;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.ibatis.annotations.Param;
 
-import java.util.Date;
 import java.util.List;
 
 
diff --git a/src/main/java/au/com/royalpay/payment/manage/surchargeAccount/core/impl/SurchargeAccountServiceImpl.java b/src/main/java/au/com/royalpay/payment/manage/surchargeAccount/core/impl/SurchargeAccountServiceImpl.java
index 9d4834288..b0152641c 100644
--- a/src/main/java/au/com/royalpay/payment/manage/surchargeAccount/core/impl/SurchargeAccountServiceImpl.java
+++ b/src/main/java/au/com/royalpay/payment/manage/surchargeAccount/core/impl/SurchargeAccountServiceImpl.java
@@ -11,7 +11,7 @@ import au.com.royalpay.payment.tools.exceptions.ServerErrorException;
 import au.com.royalpay.payment.tools.lock.Locker;
 import au.com.royalpay.payment.tools.permission.enums.ManagerRole;
 import com.alibaba.fastjson.JSONObject;
-import org.apache.commons.lang3.time.DateFormatUtils;
+import org.joda.time.DateTime;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
@@ -19,13 +19,14 @@ import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
-import java.util.ArrayList;
-import java.util.Calendar;
+import java.util.Comparator;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 @Service
-public class SurchargeAccountServiceImpl implements SurchargeAccountService{
+public class SurchargeAccountServiceImpl implements SurchargeAccountService {
 
     @Resource
     private ClearingDistributedSurchargeMapper clearingDistributedSurchargeMapper;
@@ -41,28 +42,45 @@ public class SurchargeAccountServiceImpl implements SurchargeAccountService{
 
     @Override
     @Transactional
-    public void generatorMonthDetail(){
-        Calendar monthCal = Calendar.getInstance();
-        monthCal.setTime(new Date());
-        monthCal.set(Calendar.DAY_OF_MONTH, 1);
-        monthCal.set(Calendar.HOUR_OF_DAY, 0);
-        monthCal.set(Calendar.MINUTE, 0);
-        monthCal.set(Calendar.SECOND, 0);
-        Date dateto = monthCal.getTime();
-        monthCal.set(Calendar.MONTH, (monthCal.get(Calendar.MONTH) - 1));
-        Date datefrom = monthCal.getTime();
-        logger.info("===============Start generator surcharge account month detail===============" + new Date());
-        List<JSONObject> thisMonthDetail = clearingDistributedSurchargeMapper.getMonthDetailByClientId(datefrom, dateto);
-        logger.info("this month details : " + thisMonthDetail.toString());
-        for (JSONObject detail : thisMonthDetail) {
+    public void generatorMonthDetail() {
+        DateTime dateTo = DateTime.now().withMillisOfDay(0).withDayOfMonth(1);
+        logger.info("===============Start generator surcharge account month detail==============={}", new Date());
+        List<JSONObject> surchargeTransactions = clearingDistributedSurchargeMapper.listUnClearedByMonth(dateTo);
+        Map<Integer, List<JSONObject>> clientsDistributed = surchargeTransactions.stream().collect(Collectors.groupingBy(trans -> trans.getInteger("client_id")));
+        for (Map.Entry<Integer, List<JSONObject>> clientEntry : clientsDistributed.entrySet()) {
+            int clientId = clientEntry.getKey();
+            List<JSONObject> surchargeTrans = clientEntry.getValue();
+            surchargeTrans.sort(Comparator.comparing(trans -> trans.getDate("create_time")));
+            JSONObject detail = new JSONObject();
+            detail.put("client_id", clientId);
+            detail.put("settle_month", dateTo.toString("yyyy-MM"));
+            BigDecimal creditAmount = surchargeTrans.stream()
+                    .filter(trans -> "Credit".equals(trans.getString("type")))
+                    .map(trans -> trans.getBigDecimal("amount"))
+                    .reduce(BigDecimal::add).orElse(BigDecimal.ZERO);
+            BigDecimal debitAmount = surchargeTrans.stream()
+                    .filter(trans -> "Debit".equals(trans.getString("type")))
+                    .map(trans -> trans.getBigDecimal("amount"))
+                    .reduce(BigDecimal::add).orElse(BigDecimal.ZERO);
+            detail.put("credit_amount", creditAmount);
+            detail.put("debit_amount", debitAmount);
+            JSONObject lastTrans = surchargeTrans.stream().max(Comparator.comparing(trans -> trans.getDate("create_time")))
+                    .orElse(null);
+            BigDecimal postBalance;
+            if (lastTrans == null) {
+                JSONObject account = clientsSurchargeAccountsMapper.find(clientId);
+                postBalance = account == null ? BigDecimal.ZERO : account.getBigDecimal("balance");
+            } else {
+                postBalance = lastTrans.getBigDecimal("post_balance");
+            }
+            detail.put("post_balance", postBalance);
             detail.put("send_mail", 0);
             detail.put("wx_send", 0);
-            detail.put("settle_month", DateFormatUtils.format(datefrom, "yyyy-MM"));
             detail.put("create_time", new Date());
             detail.put("is_valid", 0);
             financialSurchargeAccountDetailMapper.save(detail);
         }
-        logger.info("===============generator OVER===============" + new Date());
+        logger.info("===============generator OVER==============={}", new Date());
     }
 
     @Override
@@ -88,12 +106,12 @@ public class SurchargeAccountServiceImpl implements SurchargeAccountService{
             transaction.put("client_id", detail.getIntValue("client_id"));
             transaction.put("type", "Credit");
             transaction.put("total_surcharge", BigDecimal.ZERO);
-            transaction.put("tax_amount",  BigDecimal.ZERO);
-            transaction.put("amount",  detail.getBigDecimal("debit_amount").negate());
-            transaction.put("post_balance",  surcharge_account.getBigDecimal("balance").add(transaction.getBigDecimal("amount")));
-            transaction.put("operation",  manager.getString("manager_id"));
-            transaction.put("create_time",  new Date());
-            transaction.put("remark",  detail.getString("settle_month")+"冲正");
+            transaction.put("tax_amount", BigDecimal.ZERO);
+            transaction.put("amount", detail.getBigDecimal("debit_amount").negate());
+            transaction.put("post_balance", surcharge_account.getBigDecimal("balance").add(transaction.getBigDecimal("amount")));
+            transaction.put("operation", manager.getString("manager_id"));
+            transaction.put("create_time", new Date());
+            transaction.put("remark", detail.getString("settle_month") + "冲正");
             clearingDistributedSurchargeMapper.save(transaction);
 
             surcharge_account.put("balance", surcharge_account.getBigDecimal("balance").add(transaction.getBigDecimal("amount")));
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 41b30e865..21d2a1d39 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -130,6 +130,12 @@ settle.abafile.bank.ANZ.bsb=013006
 settle.abafile.bank.ANZ.account-no=837022519
 settle.abafile.bank.ANZ.account-name=Tunnel Show Pty Ltd
 
+settle.abafile.bank.NAB.manual-sending=true
+settle.abafile.bank.NAB.bank=NAB
+settle.abafile.bank.NAB.apca=514624
+settle.abafile.bank.NAB.bsb=013006
+settle.abafile.bank.NAB.account-no=837022519
+settle.abafile.bank.NAB.account-name=Tunnel Show Pty Ltd
 
 # 瀚银Secure
 app.hanyin-secure.pid=ROYALPAY
diff --git a/src/main/resources/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.xml b/src/main/resources/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.xml
index 5632543bf..ee20d54d6 100644
--- a/src/main/resources/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.xml
+++ b/src/main/resources/au/com/royalpay/payment/manage/mappers/system/ClearingDistributedSurchargeMapper.xml
@@ -3,31 +3,47 @@
 <mapper namespace="au.com.royalpay.payment.manage.mappers.system.ClearingDistributedSurchargeMapper">
     <select id="getMonthDetailByClientId" resultType="com.alibaba.fastjson.JSONObject">
         <![CDATA[
-        SELECT d.client_id,c.client_moniker,c.company_name,
-        SUM(IF(d.type='Debit',total_surcharge,-total_surcharge)) total_surcharge,
-        SUM(IF(d.type='Credit',amount,0)) credit_amount,
-        SUM(IF(d.type='Debit',amount,0)) debit_amount,
-        SUM(IF(d.type='Debit',total_surcharge,0)) total_surcharge
-        FROM log_clearing_distributed_surcharge d INNER JOIN sys_clients c ON c.client_id=d.client_id
-        WHERE d.create_time >=#{datefrom} AND d.create_time < #{dateto}
-        AND c.is_valid= 1
+        SELECT d.client_id,
+               c.client_moniker,
+               c.company_name,
+               SUM(IF(d.type = 'Debit', total_surcharge, -total_surcharge)) total_surcharge,
+               SUM(IF(d.type = 'Credit', amount, 0))                        credit_amount,
+               SUM(IF(d.type = 'Debit', amount, 0))                         debit_amount,
+               SUM(IF(d.type = 'Debit', total_surcharge, 0))                total_surcharge
+        FROM log_clearing_distributed_surcharge d
+                 INNER JOIN sys_clients c ON c.client_id = d.client_id
+        WHERE d.create_time >= #{datefrom}
+          AND d.create_time < #{dateto}
+          AND c.is_valid = 1
         GROUP BY d.client_id
         ]]>
     </select>
     <select id="findTransactions" resultType="com.alibaba.fastjson.JSONObject">
         <![CDATA[
-        SELECT * FROM log_clearing_distributed_surcharge WHERE client_id = #{client_id}
+        SELECT *
+        FROM log_clearing_distributed_surcharge
+        WHERE client_id = #{client_id}
         ORDER BY create_time DESC
         ]]>
     </select>
 
     <select id="findTransactionsByDate" resultType="com.alibaba.fastjson.JSONObject">
         <![CDATA[
-        SELECT * FROM log_clearing_distributed_surcharge WHERE client_id = #{client_id}
-        AND year(create_time) = #{year}
-        AND month(create_time) = #{month}
+        SELECT *
+        FROM log_clearing_distributed_surcharge
+        WHERE client_id = #{client_id}
+          AND year(create_time) = #{year}
+          AND month(create_time) = #{month}
         ORDER BY create_time DESC
         ]]>
     </select>
+    <select id="listUnClearedByMonth" resultType="com.alibaba.fastjson.JSONObject">
+        <![CDATA[
+        select d.*
+        from log_clearing_distributed_surcharge d
+        where d.bill_id is null
+          and d.create_time < #{dateto}
+        ]]>
+    </select>
 
 </mapper>
\ No newline at end of file