diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteDbDataReaderItemsAsync/DbDataReaderFactoryAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteDbDataReaderItemsAsync/DbDataReaderFactoryAsync.cs
index 43b883876..a528cfdf5 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteDbDataReaderItemsAsync/DbDataReaderFactoryAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteDbDataReaderItemsAsync/DbDataReaderFactoryAsync.cs
@@ -7,6 +7,7 @@ using System.Data;
 using System.Data.Common;
 using System.Net.Http.Headers;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data
@@ -18,16 +19,16 @@ namespace MongoDb.Ado.data
                 { "find", new QueryFindHandlerAsync() },
                 { "aggregate", new QueryAggregateHandlerAsync() },
             };
-        public async Task<DbDataReader> HandleAsync(string operation, IMongoCollection<BsonDocument> collection, string json)
+        public async Task<DbDataReader> HandleAsync(string operation, IMongoCollection<BsonDocument> collection, string json, CancellationToken cancellationToken)
         {
             MongoDbMethodUtils.ValidateOperation(operation);
             var doc = MongoDB.Bson.Serialization.BsonSerializer.Deserialize<BsonValue>(json);
             DbDataReaderFactoryAsync.Items.TryGetValue(operation, out var handler);
             if (handler == null)
             {
-                await  ExecuteHandlerFactoryAsync.HandlerAsync(operation, json, collection);
+                await  ExecuteHandlerFactoryAsync.HandlerAsync(operation, json, collection, cancellationToken);
                 return new DataTable().CreateDataReader();
-            }
+            } 
             return await handler.HandlerAsync(collection, doc);
         }
 
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteHandlerAsync.cs
index acff45561..14c984360 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteHandlerAsync.cs
@@ -3,18 +3,20 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data 
 {
     public class DeleteHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
             var doc = BsonDocument.Parse(json);
             var filter = doc["filter"].AsBsonDocument;
-            var result =await collection.DeleteOneAsync(filter);
+            var result =await collection.DeleteOneAsync(filter,token);
             return (int)result.DeletedCount;
         }
     }
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteManyHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteManyHandlerAsync.cs
index c023960b9..8bde3d6e7 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteManyHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/DeleteManyHandlerAsync.cs
@@ -5,11 +5,13 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using System.Threading.Tasks;
+using System.Threading;
 
 namespace MongoDb.Ado.data 
 {
     public class DeleteManyHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
@@ -18,7 +20,7 @@ namespace MongoDb.Ado.data
             foreach (var doc in documents)
             {
                 var filter = doc["filter"].AsBsonDocument;
-                var result =await collection.DeleteManyAsync(filter);
+                var result =await collection.DeleteManyAsync(filter,token);
                 total += (int)result.DeletedCount;
             }
             return total;
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/ExecuteHandlerFactoryAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/ExecuteHandlerFactoryAsync.cs
index efaf368ba..acff1890e 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/ExecuteHandlerFactoryAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/ExecuteHandlerFactoryAsync.cs
@@ -4,6 +4,7 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data
@@ -22,7 +23,7 @@ namespace MongoDb.Ado.data
             };
 
 
-        public static Task<int> HandlerAsync(string operation, string json, IMongoCollection<BsonDocument> collection)
+        public static Task<int> HandlerAsync(string operation, string json, IMongoCollection<BsonDocument> collection,CancellationToken cancellationToken)
         {
             MongoDbMethodUtils.ValidateOperation(operation);
             var handlers = ExecuteHandlerFactoryAsync.Items;
@@ -30,6 +31,7 @@ namespace MongoDb.Ado.data
             if (!handlers.TryGetValue(operation, out var handler))
                 throw new NotSupportedException($"不支持的操作类型: {operation}");
             handler.operation = operation;
+            handler.token = cancellationToken;
             return handler.HandleAsync(collection, json);
         }
 
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/IMongoOperationHandler.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/IMongoOperationHandler.cs
index 4255a11ab..4269cbba0 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/IMongoOperationHandler.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/IMongoOperationHandler.cs
@@ -3,6 +3,7 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data 
@@ -10,6 +11,8 @@ namespace MongoDb.Ado.data
     public interface IMongoOperationHandlerAsync
     { 
         string operation { get; set; }
+        CancellationToken token { get; set; }
+
         Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json);
     }
 }
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertHandlerAsync.cs
index 3b6b120bd..f6483f4b7 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertHandlerAsync.cs
@@ -3,12 +3,14 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data 
 {
     public class InsertHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertManyHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertManyHandlerAsync.cs
index 8508e7ac5..18058dd23 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertManyHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/InsertManyHandlerAsync.cs
@@ -5,11 +5,13 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using System.Threading.Tasks;
+using System.Threading;
 
 namespace MongoDb.Ado.data 
 {
     public class InsertManyHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/NonFindHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/NonFindHandlerAsync.cs
index a0568ebff..7ff64f326 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/NonFindHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/NonFindHandlerAsync.cs
@@ -3,17 +3,19 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data
 {
     public class NonFindHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
 
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
-            using (var dr = await new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json))
+            using (var dr = await new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json,token))
             {
                 if (dr.Read())
                 {
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateHandler.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateHandler.cs
index fe5bb4456..9cea06d44 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateHandler.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateHandler.cs
@@ -3,19 +3,21 @@ using MongoDB.Driver;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data 
 {
     public class UpdateHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
             var doc = BsonDocument.Parse(json);
             var filter = doc["filter"].AsBsonDocument;
             var update = doc["update"].AsBsonDocument;
-            var result =await collection.UpdateOneAsync(filter, update);
+            var result =await collection.UpdateOneAsync(filter, update,null,token);
             return (int)result.ModifiedCount;
         }
     }
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateManyHandler.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateManyHandler.cs
index e97d731c1..9731ddf36 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateManyHandler.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteNonQueryItemsAsync/UpdateManyHandler.cs
@@ -5,11 +5,13 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using System.Threading.Tasks;
+using System.Threading;
 
 namespace MongoDb.Ado.data 
 {
     public class UpdateManyHandlerAsync : IMongoOperationHandlerAsync
     {
+        public CancellationToken token { get; set; }
         public string operation { get; set; }
         public async  Task<int> HandleAsync(IMongoCollection<BsonDocument> collection, string json)
         {
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteScalarItemsAsync/ExecuteScalarHandlerAsync.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteScalarItemsAsync/ExecuteScalarHandlerAsync.cs
index e5fe3d958..e03f4c781 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteScalarItemsAsync/ExecuteScalarHandlerAsync.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/ExecuteScalarItemsAsync/ExecuteScalarHandlerAsync.cs
@@ -4,15 +4,16 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace MongoDb.Ado.data
 {
     public class ExecuteScalarHandlerAsync
     {
-        public async Task<object> HandleAsync(string operation, IMongoCollection<BsonDocument> collection, string json)
+        public async Task<object> HandleAsync(string operation, IMongoCollection<BsonDocument> collection, string json,CancellationToken cancellationToken)
         {
-            using (var dbReader = await new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json))
+            using (var dbReader = await new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json,cancellationToken))
             {
                 if (dbReader.Read())
                 {
diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
index 6ccb9a165..c1976ce33 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
@@ -83,19 +83,19 @@ namespace MongoDb.Ado.data
         {
             var (operation, collectionName, json) = ParseCommand(_commandText);
             var collection = GetCollection(collectionName);
-            return ExecuteHandlerFactoryAsync.HandlerAsync(operation, json, collection);
+            return ExecuteHandlerFactoryAsync.HandlerAsync(operation, json, collection, cancellationToken);
         }
         public override Task<object> ExecuteScalarAsync(CancellationToken cancellationToken)
         {
             var (operation, collectionName, json) = ParseCommand(_commandText);
             var collection = GetCollection(collectionName);
-            return new ExecuteScalarHandlerAsync().HandleAsync(operation, collection, json);
+            return new ExecuteScalarHandlerAsync().HandleAsync(operation, collection, json, cancellationToken);
         }
         protected override  Task<DbDataReader> ExecuteDbDataReaderAsync(CommandBehavior behavior,CancellationToken cancellationToken)
         {
             var (operation, collectionName, json) = ParseCommand(_commandText);
             var collection = GetCollection(collectionName);
-            return new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json);
+            return new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json, cancellationToken);
         }