refactor(pay): 为 FiuuReturnController 添加 appCode 参数

KKSU

2025-02-08 35ec950269834c253e503c50677829dc3ba51092

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

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

    private String expressCom;

    private String expressCode;
}