fix 后手续费取字段

src/main/java/au/com/royalpay/payment/manage/surchargeAccount/core/impl/SurchargeAccountServiceImpl.java

@@ -125,7 +125,7 @@ public class SurchargeAccountServiceImpl implements SurchargeAccountService {
             transaction.put("bill_id", detailId);
             transaction.put("total_surcharge", BigDecimal.ZERO);
             transaction.put("tax_amount", BigDecimal.ZERO);
-            transaction.put("amount", (detail.getBigDecimal("debit_amount").add(detail.getBigDecimal("credit_amount"))).negate());
+            transaction.put("amount", detail.getBigDecimal("total_surcharge").negate());
             transaction.put("post_balance", surchargeAccount.getBigDecimal("balance").add(transaction.getBigDecimal("amount")));
             transaction.put("operation", manager.getString("manager_id"));
             transaction.put("create_time", new Date());