diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/CardFlip/FlipCardOutput.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/CardFlip/FlipCardOutput.cs
index af6e0167..b817edf3 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/CardFlip/FlipCardOutput.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/CardFlip/FlipCardOutput.cs
@@ -25,11 +25,6 @@ public class FlipCardOutput
     /// </summary>
     public string? RewardDesc { get; set; }
 
-    /// <summary>
-    /// 是否显示翻倍包提示（第9次中奖后显示）
-    /// </summary>
-    public bool ShowDoubleRewardTip { get; set; }
-
     /// <summary>
     /// 剩余可翻次数
     /// </summary>
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/CardFlipService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/CardFlipService.cs
index ec8d15ae..d7bb6ba8 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/CardFlipService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/CardFlipService.cs
@@ -58,7 +58,7 @@ public class CardFlipService : ApplicationService, ICardFlipService
         {
             TotalFlips = task?.TotalFlips ?? 0,
             RemainingFreeFlips = CardFlipManager.MAX_FREE_FLIPS - (task?.FreeFlipsUsed ?? 0),
-            RemainingBonusFlips = CardFlipManager.MAX_BONUS_FLIPS - (task?.BonusFlipsUsed ?? 0),
+            RemainingBonusFlips = 0, // 已废弃
             RemainingInviteFlips = CardFlipManager.MAX_INVITE_FLIPS - (task?.InviteFlipsUsed ?? 0),
             CanFlip = _cardFlipManager.CanFlipCard(task),
             MyInviteCode = inviteCode?.Code,
@@ -97,7 +97,6 @@ public class CardFlipService : ApplicationService, ICardFlipService
             IsWin = result.IsWin,
             RewardAmount = result.RewardAmount,
             RewardDesc = result.RewardDesc,
-            ShowDoubleRewardTip = result.ShowDoubleRewardTip,
             RemainingFlips = CardFlipManager.TOTAL_MAX_FLIPS - input.FlipNumber
         };
 
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/CardFlipTaskAggregateRoot.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/CardFlipTaskAggregateRoot.cs
index 3bce9f1b..3adaba7e 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/CardFlipTaskAggregateRoot.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/CardFlipTaskAggregateRoot.cs
@@ -46,17 +46,17 @@ public class CardFlipTaskAggregateRoot : FullAuditedAggregateRoot<Guid>
     public int TotalFlips { get; set; }
 
     /// <summary>
-    /// 已使用的免费次数（最多5次）
+    /// 已使用的免费次数（最多7次）
     /// </summary>
     public int FreeFlipsUsed { get; set; }
 
     /// <summary>
-    /// 已使用的赠送次数（最多3次）
+    /// 已使用的赠送次数（已废弃，保持为0）
     /// </summary>
     public int BonusFlipsUsed { get; set; }
 
     /// <summary>
-    /// 已使用的邀请解锁次数（最多2次）
+    /// 已使用的邀请解锁次数（最多3次）
     /// </summary>
     public int InviteFlipsUsed { get; set; }
 
@@ -171,17 +171,17 @@ public class CardFlipTaskAggregateRoot : FullAuditedAggregateRoot<Guid>
 public enum FlipType
 {
     /// <summary>
-    /// 免费翻牌（1-5次）
+    /// 免费翻牌（1-7次）
     /// </summary>
     Free = 0,
 
     /// <summary>
-    /// 赠送翻牌（6-8次）
+    /// 赠送翻牌（已废弃）
     /// </summary>
     Bonus = 1,
 
     /// <summary>
-    /// 邀请解锁翻牌（9-10次）
+    /// 邀请解锁翻牌（8-10次）
     /// </summary>
     Invite = 2
 }
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/CardFlipManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/CardFlipManager.cs
index 6e355c96..60166bba 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/CardFlipManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/CardFlipManager.cs
@@ -16,7 +16,6 @@ public class CardFlipManager : DomainService
 
     // 翻牌规则配置
     public const int MAX_FREE_FLIPS = 7;        // 免费翻牌次数
-    public const int MAX_BONUS_FLIPS = 0;       // 赠送翻牌次数(已废弃)
     public const int MAX_INVITE_FLIPS = 3;      // 邀请解锁翻牌次数
     public const int TOTAL_MAX_FLIPS = 10;      // 总最大翻牌次数
 
@@ -180,10 +179,6 @@ public class CardFlipManager : DomainService
         {
             return FlipType.Free;
         }
-        else if (task.BonusFlipsUsed < MAX_BONUS_FLIPS)
-        {
-            return FlipType.Bonus;
-        }
         else
         {
             return FlipType.Invite;
@@ -198,7 +193,6 @@ public class CardFlipManager : DomainService
         return flipType switch
         {
             FlipType.Free => task.FreeFlipsUsed < MAX_FREE_FLIPS,
-            FlipType.Bonus => task.BonusFlipsUsed < MAX_BONUS_FLIPS,
             FlipType.Invite => task.InviteFlipsUsed < MAX_INVITE_FLIPS,
             _ => false
         };
@@ -213,8 +207,7 @@ public class CardFlipManager : DomainService
         var result = new FlipResult
         {
             FlipNumber = 0, // 稍后会被设置为实际的卡片序号
-            IsWin = false,
-            ShowDoubleRewardTip = false
+            IsWin = false
         };
 
         // 前7次固定失败
@@ -259,7 +252,6 @@ public class CardFlipManager : DomainService
         return flipType switch
         {
             FlipType.Free => "免费翻牌次数已用完",
-            FlipType.Bonus => "赠送翻牌次数已用完",
             FlipType.Invite => "需要使用邀请码解锁更多次数",
             _ => "无法翻牌"
         };
@@ -338,9 +330,4 @@ public class FlipResult
     /// 奖励描述
     /// </summary>
     public string RewardDesc { get; set; } = string.Empty;
-
-    /// <summary>
-    /// 是否显示翻倍奖励提示
-    /// </summary>
-    public bool ShowDoubleRewardTip { get; set; }
 }
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/InviteCodeManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/InviteCodeManager.cs
index 35188763..797f1053 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/InviteCodeManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/InviteCodeManager.cs
@@ -131,28 +131,35 @@ public class InviteCodeManager : DomainService
             throw new UserFriendlyException("该用户已被邀请,邀请码无效");
         }
 
-        // 检查当前用户是否已被邀请
+        // 验证本周邀请码使用次数
+        var weekStart = CardFlipManager.GetWeekStartDate(DateTime.Now);
+        var weeklyUseCount = await _invitationRecordRepository._DbQueryable
+            .Where(x => x.InvitedUserId == userId)
+            .Where(x => x.InvitationTime >= weekStart)
+            .CountAsync();
+
+        if (weeklyUseCount >= CardFlipManager.MAX_INVITE_FLIPS)
+        {
+            throw new UserFriendlyException($"本周邀请码使用次数已达上限({CardFlipManager.MAX_INVITE_FLIPS}次),请下周再来");
+        }
+
+        // 检查当前用户的邀请码信息
         var myInviteCode = await _inviteCodeRepository._DbQueryable
             .Where(x => x.UserId == userId)
             .FirstAsync();
 
-        if (myInviteCode?.IsUserInvited == true)
-        {
-            throw new UserFriendlyException("您已使用过邀请码,无法重复使用");
-        }
-
         // 标记邀请码为已使用
         inviteCodeEntity.MarkAsUsed(userId);
         await _inviteCodeRepository.UpdateAsync(inviteCodeEntity);
 
-        // 标记当前用户已被邀请
+        // 标记当前用户已被邀请(仅第一次使用邀请码时标记)
         if (myInviteCode == null)
         {
             myInviteCode = new InviteCodeAggregateRoot(userId, GenerateUniqueInviteCode());
             myInviteCode.MarkUserAsInvited();
             await _inviteCodeRepository.InsertAsync(myInviteCode);
         }
-        else
+        else if (!myInviteCode.IsUserInvited)
         {
             myInviteCode.MarkUserAsInvited();
             await _inviteCodeRepository.UpdateAsync(myInviteCode);