feat(pay): 为 FIUUController 添加 Swagger API 注解

KKSU

2025-02-05 362eae9328167e3557996056f42b7bdbc92978ec

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

@@ -142,4 +142,6 @@

    @TableField(exist = false)
    private String expressNo;

    private Integer isFree;
}