fix return money

Helius

2021-09-28 80a694af293a21182c14fd357a6eba27d93645a6

 src/main/java/cc/mrbird/febs/pay/properties/AliPayProperties.java

@@ -21,4 +21,6 @@
    private String privateKey;

    private String noticeUrl;

    private String domain;
}