feat: 完成会员消息触达后端模块

src/Domain/TakeoutSaaS.Domain/Membership/Repositories/IMemberRepository.cs

@@ -83,6 +83,14 @@ public interface IMemberRepository
         long memberProfileId,
         CancellationToken cancellationToken = default);
 
+    /// <summary>
+    /// 按会员集合批量查询标签。
+    /// </summary>
+    Task<IReadOnlyList<MemberProfileTag>> GetProfileTagsByMemberIdsAsync(
+        long tenantId,
+        IReadOnlyCollection<long> memberProfileIds,
+        CancellationToken cancellationToken = default);
+
     /// <summary>
     /// 替换会员标签集合。
     /// </summary>