diff --git a/src/JiShe.CollectBus.MongoDB/MongoDB/CollectBusMongoDbContext.cs b/src/JiShe.CollectBus.MongoDB/MongoDB/CollectBusMongoDbContext.cs
index 2366553..c334325 100644
--- a/src/JiShe.CollectBus.MongoDB/MongoDB/CollectBusMongoDbContext.cs
+++ b/src/JiShe.CollectBus.MongoDB/MongoDB/CollectBusMongoDbContext.cs
@@ -3,7 +3,10 @@ using JiShe.CollectBus.IotSystems.MessageIssueds;
 using JiShe.CollectBus.IotSystems.MessageReceiveds;
 using JiShe.CollectBus.IotSystems.MeterReadingRecords;
 using JiShe.CollectBus.IotSystems.Protocols;
+using MongoDB.Bson;
 using MongoDB.Driver;
+using System;
+using System.Collections.Generic;
 using Volo.Abp.Data;
 using Volo.Abp.MongoDB;
 using Volo.Abp.MultiTenancy;
@@ -24,13 +27,34 @@ public class CollectBusMongoDbContext : AbpMongoDbContext, ICollectBusMongoDbCon
     public IMongoCollection<Device> Devices => Collection<Device>();
     public IMongoCollection<ProtocolInfo> ProtocolInfos => Collection<ProtocolInfo>();
 
-    public IMongoCollection<MeterReadingRecords> MeterReadingRecords => Collection<MeterReadingRecords>();
-     
+    /// <summary>
+    /// 抄表记录，默认按天分表
+    /// </summary>
+    public IMongoCollection<MeterReadingRecords> MeterReadingRecordInfo => Database.GetCollection<MeterReadingRecords>(DateTime.Now.GetCollectionName<MeterReadingRecords>());
+
 
     protected override void CreateModel(IMongoModelBuilder modelBuilder)
     {
         base.CreateModel(modelBuilder);
 
+        modelBuilder.Entity<MeterReadingRecords>(builder =>
+        {
+            // 创建索引
+            builder.ConfigureIndexes(index =>
+            {
+                List<CreateIndexModel<BsonDocument>> createIndexModels = new List<CreateIndexModel<BsonDocument>>();
+                createIndexModels.Add(new CreateIndexModel<BsonDocument>(
+                        Builders<BsonDocument>.IndexKeys.Ascending(nameof(MeterReadingRecords)),
+                        new CreateIndexOptions
+                        {
+                            Unique = true
+                        }
+                    ));
+                index.CreateMany(createIndexModels);
+            });
+
+        });
+
         modelBuilder.ConfigureCollectBus();
     }
 }
diff --git a/src/JiShe.CollectBus.MongoDB/MongoDB/CollectionHelper.cs b/src/JiShe.CollectBus.MongoDB/MongoDB/CollectionHelper.cs
new file mode 100644
index 0000000..8bc80ce
--- /dev/null
+++ b/src/JiShe.CollectBus.MongoDB/MongoDB/CollectionHelper.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JiShe.CollectBus.MongoDB
+{
+    /// <summary>
+    /// MongoDB集合帮助类
+    /// </summary>
+    public static class CollectionHelper
+    {
+        /// <summary>
+        /// 获取集合名称
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        public static string GetCollectionName<T>(this DateTime time)
+        {
+            return $"{typeof(T).Name}{time:yyyyMMddHHmm}";
+        }
+    }
+}
diff --git a/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/IMeterReadingRecordRepository.cs b/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/IMeterReadingRecordRepository.cs
new file mode 100644
index 0000000..7ab95e9
--- /dev/null
+++ b/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/IMeterReadingRecordRepository.cs
@@ -0,0 +1,35 @@
+using JiShe.CollectBus.IotSystems.MeterReadingRecords;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+
+namespace JiShe.CollectBus.Repository.MeterReadingRecord
+{
+    /// <summary>
+    /// 抄读仓储接口
+    /// </summary>
+    public interface IMeterReadingRecordRepository: IRepository<MeterReadingRecords, Guid>
+    {
+        /// <summary>
+        /// 批量插入
+        /// </summary>
+        /// <param name="entities"></param>
+        /// <param name="dayTime"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task InsertManyAsync(List<MeterReadingRecords> entities, DateTime dayTime, CancellationToken cancellationToken = default(CancellationToken));
+
+        /// <summary>
+        /// 单个插入
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="dayTime"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task InsertOneAsync(MeterReadingRecords entity, DateTime dayTime, CancellationToken cancellationToken = default(CancellationToken));
+    }
+}
diff --git a/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/MeterReadingRecordRepository.cs b/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/MeterReadingRecordRepository.cs
new file mode 100644
index 0000000..87337ea
--- /dev/null
+++ b/src/JiShe.CollectBus.MongoDB/Repository/MeterReadingRecord/MeterReadingRecordRepository.cs
@@ -0,0 +1,53 @@
+using JiShe.CollectBus.IotSystems.MeterReadingRecords;
+using JiShe.CollectBus.MongoDB;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories.MongoDB;
+using Volo.Abp.MongoDB;
+using static System.Net.Mime.MediaTypeNames;
+
+namespace JiShe.CollectBus.Repository.MeterReadingRecord
+{
+    /// <summary>
+    /// 抄读记录仓储
+    /// </summary>
+    public class MeterReadingRecordRepository : MongoDbRepository<CollectBusMongoDbContext, MeterReadingRecords, Guid>, IMeterReadingRecordRepository
+    {
+        public MeterReadingRecordRepository(IMongoDbContextProvider<CollectBusMongoDbContext> dbContextProvider)
+        : base(dbContextProvider)
+        {
+        }
+
+        /// <summary>
+        /// 批量插入
+        /// </summary>
+        /// <param name="entities"></param>
+        /// <param name="dayTime"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public async Task InsertManyAsync(List<MeterReadingRecords> entities, DateTime dayTime, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            var collection = await GetCollectionAsync(cancellationToken);
+            await collection.InsertManyAsync(entities);
+        }
+
+        /// <summary>
+        /// 单条插入
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="dayTime"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public async Task InsertOneAsync(MeterReadingRecords entity,DateTime dayTime, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            var collection = await GetCollectionAsync(cancellationToken);
+            await collection.InsertOneAsync(entity);
+        }
+    }
+}