feat(member): implement points mall backend module

src/Domain/TakeoutSaaS.Domain/Membership/Enums/MemberPointMallRecordStatus.cs

@@ -0,0 +1,27 @@
+namespace TakeoutSaaS.Domain.Membership.Enums;
+
+/// <summary>
+/// 兑换记录状态。
+/// </summary>
+public enum MemberPointMallRecordStatus
+{
+    /// <summary>
+    /// 待领取。
+    /// </summary>
+    PendingPickup = 0,
+
+    /// <summary>
+    /// 已发放。
+    /// </summary>
+    Issued = 1,
+
+    /// <summary>
+    /// 已完成。
+    /// </summary>
+    Completed = 2,
+
+    /// <summary>
+    /// 已取消。
+    /// </summary>
+    Canceled = 3
+}