feat: 完成会员消息触达后端模块

src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfMemberRepository.cs

@@ -135,6 +135,25 @@ public sealed class EfMemberRepository(TakeoutAppDbContext context) : IMemberRep
             .ToListAsync(cancellationToken);
     }
 
+    /// <inheritdoc />
+    public async Task<IReadOnlyList<MemberProfileTag>> GetProfileTagsByMemberIdsAsync(
+        long tenantId,
+        IReadOnlyCollection<long> memberProfileIds,
+        CancellationToken cancellationToken = default)
+    {
+        if (memberProfileIds.Count == 0)
+        {
+            return [];
+        }
+
+        return await context.MemberProfileTags
+            .AsNoTracking()
+            .Where(x => x.TenantId == tenantId && memberProfileIds.Contains(x.MemberProfileId))
+            .OrderBy(x => x.MemberProfileId)
+            .ThenBy(x => x.TagName)
+            .ToListAsync(cancellationToken);
+    }
+
     /// <inheritdoc />
     public async Task ReplaceProfileTagsAsync(
         long tenantId,