feat: 激活码与VIP充值支持按天计费

- 新增 VIP 天数概念，支持月数与天数组合计算过期时间
- 激活码商品新增 VipDays 配置，并新增 1 天会员试用组合包
- VIP 充值统一按天数计算（1 个月 = 31 天），兼容原有逻辑
- 激活码兑换时支持仅天数或天月组合的 VIP 充值

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Recharge/RechargeCreateInput.cs

@@ -25,11 +25,17 @@ public class RechargeCreateInput
     public string Content { get; set; } = string.Empty;
 
     /// <summary>
-    /// VIP月数（为空或0表示永久VIP）
+    /// VIP月数（为空或0表示永久VIP，1个月按31天计算）
     /// </summary>
     [Range(0, int.MaxValue, ErrorMessage = "月数必须大于等于0")]
     public int? Months { get; set; }
 
+    /// <summary>
+    /// VIP天数（为空或0表示不使用天数充值）
+    /// </summary>
+    [Range(0, int.MaxValue, ErrorMessage = "天数必须大于等于0")]
+    public int? Days { get; set; }
+
     /// <summary>
     /// 备注
     /// </summary>

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/ActivationCodeService.cs

@@ -92,7 +92,7 @@ public class ActivationCodeService : ApplicationService, IActivationCodeService
                 isCreateRechargeRecord: !goods.IsCombo);
         }
 
-        if (goods.VipMonths > 0)
+        if (goods.VipMonths > 0 || goods.VipDays > 0)
         {
             await _rechargeService.RechargeVipAsync(new RechargeCreateInput
             {
@@ -100,6 +100,7 @@ public class ActivationCodeService : ApplicationService, IActivationCodeService
                 RechargeAmount = totalAmount,
                 Content = packageName,
                 Months = goods.VipMonths,
+                Days = goods.VipDays,
                 Remark = "激活码兑换",
                 ContactInfo = null
             });

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/RechargeService.cs

@@ -55,13 +55,24 @@ namespace Yi.Framework.AiHub.Application.Services
         /// </summary>
         /// <param name="input">充值输入参数</param>
         /// <returns></returns>
-        [HttpPost("recharge/vip")]
+        [RemoteService(isEnabled:false)]
         public async Task RechargeVipAsync(RechargeCreateInput input)
         {
             DateTime? expireDateTime = null;
 
-            // 如果传入了月数，计算过期时间
+            // 计算总天数（1个月 = 31天）
+            int totalDays = 0;
             if (input.Months.HasValue && input.Months.Value > 0)
+            {
+                totalDays += input.Months.Value * 31;
+            }
+            if (input.Days.HasValue && input.Days.Value > 0)
+            {
+                totalDays += input.Days.Value;
+            }
+
+            // 如果有天数，计算过期时间
+            if (totalDays > 0)
             {
                 // 直接查询该用户最大的过期时间
                 var maxExpireTime = await _repository._DbQueryable
@@ -75,9 +86,9 @@ namespace Yi.Framework.AiHub.Application.Services
                     ? maxExpireTime.Value
                     : DateTime.Now;
                 // 计算新的过期时间
-                expireDateTime = baseDateTime.AddMonths(input.Months.Value);
+                expireDateTime = baseDateTime.AddDays(totalDays);
             }
-            // 如果月数为空或0，表示永久VIP，ExpireDateTime保持为null
+            // 如果总天数为0，表示永久VIP，ExpireDateTime保持为null
 
             // 创建充值记录
             var rechargeRecord = new AiRechargeAggregateRoot

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

@@ -12,6 +12,7 @@ public class ActivationCodeGoodsAttribute : Attribute
     public decimal Price { get; }
     public long TokenAmount { get; }
     public int VipMonths { get; }
+    public int VipDays { get; }
     public bool IsCombo { get; }
     public bool IsReusable { get; }
     public bool IsSameTypeOnce { get; }
@@ -26,11 +27,13 @@ public class ActivationCodeGoodsAttribute : Attribute
         bool isReusable,
         bool isSameTypeOnce,
         string displayName,
-        string content)
+        string content,
+        int vipDays = 0)
     {
         Price = (decimal)price;
         TokenAmount = tokenAmount;
         VipMonths = vipMonths;
+        VipDays = vipDays;
         IsCombo = isCombo;
         IsReusable = isReusable;
         IsSameTypeOnce = isSameTypeOnce;
@@ -86,7 +89,12 @@ public enum ActivationCodeGoodsTypeEnum
         isSameTypeOnce: false, displayName: "1亿 尊享Token", content: "特价包")]
     Premium1Yi = 6,
 
-    
+    /// <summary>
+    /// 1【意心Ai会员1天+50w 尊享Token】新人试用首单组合包
+    /// </summary>
+    [ActivationCodeGoods(price: 1, tokenAmount: 500000, vipMonths: 0, vipDays: 1, isCombo: true, isReusable: false,
+        isSameTypeOnce: true, displayName: "意心Ai会员1天+50w 尊享Token", content: "新人首单组合包")]
+    Vip1DayTest = 7,
 
     /// <summary>
     /// 0【10w 尊享Token】免费包