fix

src/main/java/au/com/royalpay/payment/manage/dev/core/impl/HfClearAmountServiceImpl.java

@@ -48,7 +48,7 @@ public class HfClearAmountServiceImpl implements HfClearAmountService {
             }
         });
         result.put("gross_amount", result.getBigDecimal("payment_amount").subtract(result.getBigDecimal("refund_amount")));
-        result.put("real_charge", result.getBigDecimal("payment_surcharge").subtract(result.getBigDecimal("refund_surcharge")));
+        result.put("charge_amount", result.getBigDecimal("payment_surcharge").subtract(result.getBigDecimal("refund_surcharge")));
         result.put("clear_amount", result.getBigDecimal("gross_amount").subtract(result.getBigDecimal("real_charge")));
         return result;
     }