预约成功，返回产品ID和倒计时时间秒数

KKSU

2024-02-02 62150bdf507e8dbbe8dacf95fbc4a5a389ef5092

 src/main/java/cc/mrbird/febs/mall/entity/MallExpressInfo.java

@@ -20,4 +20,6 @@
    private String expressNo;

    private String expressCom;

    private String expressCode;
}