fix；导出文件bug修复

zhengyuxuan

2025-03-25 e024da7f1a70e732c56d1ef008831829bcf387c5

 LifePayment/LifePayment.Domain.Shared/Extension/EnumExtension.cs

@@ -165,6 +165,10 @@
    /// <returns></returns>
    public static string GetDescription(this object value)
    {
        if (value==null)
        {
            return null;
        }
        return value.GetType().GetMember(value.ToString() ?? string.Empty).FirstOrDefault()
                             ?.GetCustomAttribute<DescriptionAttribute>()?.Description;
    }