feat: 商品枚举与支付服务优化，支持中文名称、参考价格及类别筛选

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Enums/GoodsTypeEnum.cs

@@ -10,12 +10,16 @@ namespace Yi.Framework.AiHub.Domain.Shared.Enums;
 public class PriceAttribute : Attribute
 {
     public decimal Price { get; }
+    
+    public decimal ReferencePrice { get; }
+    
     public int ValidMonths { get; }
-
-    public PriceAttribute(double price, int validMonths)
+    
+    public PriceAttribute(double price, int validMonths, double referencePrice)
     {
         Price = (decimal)price;
         ValidMonths = validMonths;
+        ReferencePrice = (decimal)referencePrice;
     }
 }
 
@@ -26,10 +30,14 @@ public class PriceAttribute : Attribute
 public class DisplayNameAttribute : Attribute
 {
     public string DisplayName { get; }
+    public string ChineseName { get; }
+    public string Remark { get; }
 
-    public DisplayNameAttribute(string displayName)
+    public DisplayNameAttribute(string displayName, string chineseName = "", string remark = "")
     {
         DisplayName = displayName;
+        ChineseName = chineseName;
+        Remark = remark;
     }
 }
 
@@ -56,7 +64,7 @@ public enum GoodsCategoryType
     /// <summary>
     /// VIP服务
     /// </summary>
-    VipService = 1,
+    Vip = 1,
 
     /// <summary>
     /// 尊享包服务
@@ -85,35 +93,35 @@ public class TokenAmountAttribute : Attribute
 public enum GoodsTypeEnum
 {
     // VIP服务
-    [Price(29.9, 1)]
-    [DisplayName("YiXinVip 1 month")]
-    [GoodsCategory(GoodsCategoryType.VipService)]
+    [Price(29.9, 1,29.9)]
+    [DisplayName("YiXinVip 1 month", "1个月", "灵活选择")]
+    [GoodsCategory(GoodsCategoryType.Vip)]
     YiXinVip1 = 1,
 
-    [Price(83.7, 3)]
-    [DisplayName("YiXinVip 3 month")]
-    [GoodsCategory(GoodsCategoryType.VipService)]
+    [Price(83.7, 3,27.9)]
+    [DisplayName("YiXinVip 3 month", "3个月", "短期体验")]
+    [GoodsCategory(GoodsCategoryType.Vip)]
     YiXinVip3 = 3,
 
-    [Price(155.4, 6)]
-    [DisplayName("YiXinVip 6 month")]
-    [GoodsCategory(GoodsCategoryType.VipService)]
+    [Price(155.4, 6,25.9)]
+    [DisplayName("YiXinVip 6 month", "6个月", "年度热销")]
+    [GoodsCategory(GoodsCategoryType.Vip)]
     YiXinVip6 = 6,
 
-    [Price(183.2, 8)]
-    [DisplayName("YiXinVip 8 month")]
-    [GoodsCategory(GoodsCategoryType.VipService)]
+    [Price(183.2, 8,22.9)]
+    [DisplayName("YiXinVip 8 month", "8个月（推荐）", "限时活动，超高性价比")]
+    [GoodsCategory(GoodsCategoryType.Vip)]
     YiXinVip8 = 8,
 
     // 尊享包服务 - 需要VIP资格才能购买
-    [Price(188.9, 0)]
-    [DisplayName("Premium Package 5000W Tokens")]
+    [Price(188.9, 0,1750)]
+    [DisplayName("YiXinPremiumPackage 5000W Tokens", "5000万Tokens", "简单尝试")]
     [GoodsCategory(GoodsCategoryType.PremiumPackage)]
     [TokenAmount(5000)]
     PremiumPackage5000W = 101,
 
-    [Price(248.9, 0)]
-    [DisplayName("Premium Package 10000W Tokens")]
+    [Price(248.9, 0,3500)]
+    [DisplayName("YiXinPremiumPackage 10000W Tokens", "1亿Tokens（推荐）", "极致性价比")]
     [GoodsCategory(GoodsCategoryType.PremiumPackage)]
     [TokenAmount(10000)]
     PremiumPackage10000W = 102,
@@ -181,6 +189,18 @@ public static class GoodsTypeEnumExtensions
         return validMonths > 0 ? totalPrice / validMonths : 0m;
     }
 
+    /// <summary>
+    /// 获取商品参考价格
+    /// </summary>
+    /// <param name="goodsType">商品类型</param>
+    /// <returns>参考价格</returns>
+    public static decimal GetReferencePrice(this GoodsTypeEnum goodsType)
+    {
+        var fieldInfo = goodsType.GetType().GetField(goodsType.ToString());
+        var priceAttribute = fieldInfo?.GetCustomAttribute<PriceAttribute>();
+        return priceAttribute?.ReferencePrice ?? 0m;
+    }
+
     /// <summary>
     /// 获取商品类别
     /// </summary>
@@ -190,7 +210,7 @@ public static class GoodsTypeEnumExtensions
     {
         var fieldInfo = goodsType.GetType().GetField(goodsType.ToString());
         var categoryAttribute = fieldInfo?.GetCustomAttribute<GoodsCategoryAttribute>();
-        return categoryAttribute?.Category ?? GoodsCategoryType.VipService;
+        return categoryAttribute?.Category ?? GoodsCategoryType.Vip;
     }
 
     /// <summary>
@@ -210,7 +230,7 @@ public static class GoodsTypeEnumExtensions
     /// <returns>是否为VIP服务</returns>
     public static bool IsVipService(this GoodsTypeEnum goodsType)
     {
-        return goodsType.GetGoodsCategory() == GoodsCategoryType.VipService;
+        return goodsType.GetGoodsCategory() == GoodsCategoryType.Vip;
     }
 
     /// <summary>
@@ -225,6 +245,30 @@ public static class GoodsTypeEnumExtensions
         return tokenAttribute?.TokenAmount ?? 0;
     }
 
+    /// <summary>
+    /// 获取商品中文名称
+    /// </summary>
+    /// <param name="goodsType">商品类型</param>
+    /// <returns>中文名称</returns>
+    public static string GetChineseName(this GoodsTypeEnum goodsType)
+    {
+        var fieldInfo = goodsType.GetType().GetField(goodsType.ToString());
+        var displayNameAttribute = fieldInfo?.GetCustomAttribute<DisplayNameAttribute>();
+        return displayNameAttribute?.ChineseName ?? goodsType.ToString();
+    }
+
+    /// <summary>
+    /// 获取商品备注
+    /// </summary>
+    /// <param name="goodsType">商品类型</param>
+    /// <returns>备注信息</returns>
+    public static string GetRemark(this GoodsTypeEnum goodsType)
+    {
+        var fieldInfo = goodsType.GetType().GetField(goodsType.ToString());
+        var displayNameAttribute = fieldInfo?.GetCustomAttribute<DisplayNameAttribute>();
+        return displayNameAttribute?.Remark ?? string.Empty;
+    }
+
     /// <summary>
     /// 计算折扣金额（仅用于尊享包）
     /// 规则：每累加充值10元，减少2.5元，最多减少50元