diff --git a/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Entity/lq_hytk_mx/LqHytkMxEntity.cs b/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Entity/lq_hytk_mx/LqHytkMxEntity.cs
index 051cc2b..8786f9b 100644
--- a/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Entity/lq_hytk_mx/LqHytkMxEntity.cs
+++ b/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Entity/lq_hytk_mx/LqHytkMxEntity.cs
@@ -31,6 +31,12 @@ namespace NCC.Extend.Entitys.lq_hytk_mx
         public string BillingItemId { get; set; }
 
         /// <summary>
+        /// 会员id
+        /// </summary>
+        [SugarColumn(ColumnName = "F_MemberId")]
+        public string MemberId { get; set; }
+
+        /// <summary>
         /// 品项
         /// </summary>
         [SugarColumn(ColumnName = "px")]
diff --git a/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Enum/StatusEnum.cs b/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Enum/StatusEnum.cs
index b2b34c5..59e8dc1 100644
--- a/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Enum/StatusEnum.cs
+++ b/netcore/src/Modularity/Extend/NCC.Extend.Entitys/Enum/StatusEnum.cs
@@ -19,10 +19,5 @@ namespace NCC.Extend.Entitys.Enum
         [Description("有效")]
         有效 = 1,
 
-        /// <summary>
-        /// 删除
-        /// </summary>
-        [Description("删除")]
-        删除 = 99,
     }
 }
diff --git a/netcore/src/Modularity/Extend/NCC.Extend/LqHytkHytkService.cs b/netcore/src/Modularity/Extend/NCC.Extend/LqHytkHytkService.cs
index fad3d6d..ce5fd82 100644
--- a/netcore/src/Modularity/Extend/NCC.Extend/LqHytkHytkService.cs
+++ b/netcore/src/Modularity/Extend/NCC.Extend/LqHytkHytkService.cs
@@ -24,6 +24,7 @@ using NCC.Extend.Entitys.lq_hytk_hytk;
 using NCC.Extend.Entitys.lq_hytk_jksyj;
 using NCC.Extend.Entitys.lq_hytk_kjbsyj;
 using NCC.Extend.Entitys.lq_hytk_mx;
+using NCC.Extend.Entitys.lq_kd_pxmx;
 using NCC.Extend.Interfaces.LqHytkHytk;
 using NCC.FriendlyException;
 using NCC.JsonSerialization;
@@ -230,6 +231,7 @@ namespace NCC.Extend.LqHytkHytk
                             Id = YitIdHelper.NextId().ToString(),
                             RefundInfoId = newEntity.Id,
                             BillingItemId = item.billingItemId,
+                            MemberId = newEntity.Hy,
                             CreateTime = DateTime.Now,
                             CreateUser = userInfo.userId,
                             Px = item.px,
@@ -368,18 +370,19 @@ namespace NCC.Extend.LqHytkHytk
                 var allMxEntities = new List<LqHytkMxEntity>();
                 var allJksyjEntities = new List<LqHytkJksyjEntity>();
                 var allKjbsyjEntities = new List<LqHytkKjbsyjEntity>();
-
                 // 处理品项明细列表
                 if (input.lqHytkMxList != null && input.lqHytkMxList.Any())
                 {
                     foreach (var item in input.lqHytkMxList)
                     {
+
                         // 创建品项明细实体
                         var lqHytkMxEntity = new LqHytkMxEntity
                         {
                             Id = YitIdHelper.NextId().ToString(),
                             RefundInfoId = id,
                             BillingItemId = item.billingItemId,
+                            MemberId = entity.Hy,
                             CreateTime = DateTime.Now,
                             CreateUser = userInfo.userId,
                             Tksj = input.tksj,
diff --git a/netcore/src/Modularity/Extend/NCC.Extend/LqKdKdjlbService.cs b/netcore/src/Modularity/Extend/NCC.Extend/LqKdKdjlbService.cs
index 0969449..9b25335 100644
--- a/netcore/src/Modularity/Extend/NCC.Extend/LqKdKdjlbService.cs
+++ b/netcore/src/Modularity/Extend/NCC.Extend/LqKdKdjlbService.cs
@@ -2478,6 +2478,7 @@ namespace NCC.Extend.LqKdKdjlb
                         Id = YitIdHelper.NextId().ToString(),
                         RefundInfoId = refundId,
                         BillingItemId = item.BillingItemId,
+                        MemberId = input.FromMemberId, // 转卡时使用转出方会员ID
                         CreateTime = transferTime,
                         CreateUser = userInfo.userId,
                         Px = refundPxmxEntity.Px,
diff --git a/数据库说明.md b/数据库说明.md
index e194e7c..d7784c2 100644
--- a/数据库说明.md
+++ b/数据库说明.md
@@ -90,7 +90,20 @@
   - `lq_xh_jksyj.F_kdpxid` ↔ `lq_xh_pxmx.F_Id` (健康师业绩关联品项明细)
   - `lq_xh_kjbsyj.F_hkpxid` ↔ `lq_xh_pxmx.F_Id` (科技部老师业绩关联品项明细)
 
-### 5. 业绩统计关系
+### 5. 退卡业务关系
+- **退卡记录**: `lq_hytk_hytk` (退卡记录表)
+- **退卡品项明细**: `lq_hytk_mx` (退卡品项明细)
+- **退卡健康师业绩**: `lq_hytk_jksyj` (退卡健康师业绩)
+- **退卡科技部老师业绩**: `lq_hytk_kjbsyj` (退卡科技部老师业绩)
+- **关联字段**:
+  - `lq_hytk_hytk.F_Id` ↔ `lq_hytk_mx.F_RefundInfoId` (退卡记录关联品项明细)
+  - `lq_hytk_hytk.F_Id` ↔ `lq_hytk_jksyj.gltkbh` (退卡记录关联健康师业绩)
+  - `lq_hytk_hytk.F_Id` ↔ `lq_hytk_kjbsyj.gltkbh` (退卡记录关联科技部老师业绩)
+  - `lq_hytk_mx.F_BillingItemId` ↔ `lq_kd_pxmx.F_Id` (退卡明细关联开单品项明细)
+  - `lq_hytk_mx.F_MemberId` ↔ `lq_khxx.F_Id` (退卡明细关联会员，通过会员ID)
+  - `lq_hytk_hytk.hy` ↔ `lq_khxx.F_Id` (退卡记录关联会员)
+
+### 6. 业绩统计关系
 - **业绩明细**: `lq_yjmxb` (业绩统计表)
 - **关联字段**:
   - `lq_yjmxb.jks` ↔ `BASE_USER.F_REALNAME` (健康师姓名)
diff --git a/添加lq_hytk_mx表会员ID字段.sql b/添加lq_hytk_mx表会员ID字段.sql
new file mode 100644
index 0000000..b3b339d
--- /dev/null
+++ b/添加lq_hytk_mx表会员ID字段.sql
@@ -0,0 +1,27 @@
+-- ============================================
+-- 为 lq_hytk_mx 表添加会员ID字段
+-- ============================================
+
+-- 1. 添加会员ID字段
+ALTER TABLE lq_hytk_mx 
+ADD COLUMN F_MemberId VARCHAR(50) NULL COMMENT '会员id' AFTER F_BillingItemId;
+
+-- 2. 创建索引以优化查询性能
+CREATE INDEX idx_hytk_mx_member_id ON lq_hytk_mx(F_MemberId);
+
+-- 3. 根据退卡信息表填充现有数据的会员ID（通过 F_RefundInfoId 关联）
+UPDATE lq_hytk_mx mx
+INNER JOIN lq_hytk_hytk hytk ON mx.F_RefundInfoId = hytk.F_Id
+SET mx.F_MemberId = hytk.hy
+WHERE mx.F_MemberId IS NULL 
+  AND hytk.hy IS NOT NULL 
+  AND hytk.hy != '';
+
+-- 4. 根据开单品项明细表填充会员ID（如果退卡信息表中没有，则从开单品项明细表获取）
+UPDATE lq_hytk_mx mx
+INNER JOIN lq_kd_pxmx pxmx ON mx.F_BillingItemId = pxmx.F_Id
+SET mx.F_MemberId = pxmx.F_MemberId
+WHERE mx.F_MemberId IS NULL 
+  AND pxmx.F_MemberId IS NOT NULL 
+  AND pxmx.F_MemberId != '';
+