diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
index 282924dbb..fa5f7945c 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
@@ -4,6 +4,8 @@ using System.Data;
 using MongoDB.Bson;
 using MongoDB.Driver;
 using System.Linq;
+using MongoDB.Bson.Serialization;
+using System.Collections.Generic;
 
 namespace MongoDb.Ado.data
 {
@@ -58,12 +60,71 @@ namespace MongoDb.Ado.data
 
             if (operation == "insert")
             {
+                // 处理插入操作
                 var doc = BsonDocument.Parse(json);
                 collection.InsertOne(doc);
-                return 1;
+                return 1;  // 返回插入成功的文档数
+            }
+            if (operation == "insertmany")
+            {
+                // 处理插入多条记录操作
+                var documents = BsonSerializer.Deserialize<List<BsonDocument>>(json); // 假设 json 是包含多个文档的数组
+                collection.InsertMany(documents);
+                return documents.Count;  // 返回插入成功的文档数
+            }
+            if (operation == "update")
+            {
+                // 处理更新操作
+                var updateCommand = BsonDocument.Parse(json);
+                var filter = updateCommand["filter"].AsBsonDocument;
+                var update = updateCommand["update"].AsBsonDocument;
+                var options = updateCommand.Contains("options") ? updateCommand["options"].AsBsonDocument : null;
+
+                var updateResult = collection.UpdateOne(filter, update); // 单个更新
+                return (int)updateResult.ModifiedCount;  // 返回修改的文档数
             }
 
-            throw new NotSupportedException("只支持 insert 操作。");
+            if (operation == "updatemany")
+            {
+                // 处理更新多个文档操作
+                var updateCommand = BsonDocument.Parse(json);
+                var filter = updateCommand["filter"].AsBsonDocument;
+                var update = updateCommand["update"].AsBsonDocument;
+                var options = updateCommand.Contains("options") ? updateCommand["options"].AsBsonDocument : null;
+
+                var updateResult = collection.UpdateMany(filter, update); // 多个更新
+                return (int)updateResult.ModifiedCount;  // 返回修改的文档数
+            }
+
+            if (operation == "delete")
+            {
+                // 处理删除单个文档操作
+                var deleteCommand = BsonDocument.Parse(json);
+                var filter = deleteCommand["filter"].AsBsonDocument;
+
+                var deleteResult = collection.DeleteOne(filter); // 单个删除
+                return (int)deleteResult.DeletedCount;  // 返回删除的文档数
+            }
+
+            if (operation == "deletemany")
+            {
+                // 处理删除多个文档操作
+                var deleteCommand = BsonDocument.Parse(json);
+                var filter = deleteCommand["filter"].AsBsonDocument;
+
+                var deleteResult = collection.DeleteMany(filter); // 多个删除
+                return (int)deleteResult.DeletedCount;  // 返回删除的文档数
+            }
+
+            if (operation == "find")
+            {
+                // 处理查询操作，查询并返回 0
+                var filter = string.IsNullOrWhiteSpace(json) ? FilterDefinition<BsonDocument>.Empty : BsonDocument.Parse(json);
+                var document = collection.Find(filter).FirstOrDefault(); // 查询操作
+                return 0;  // 返回 0，表示查询操作已执行，且没有对数据库做更改
+            }
+
+            throw new NotSupportedException("不支持此操作类型。");
         }
 
         public override object ExecuteScalar()
diff --git a/Src/Asp.NetCore2/MongoDbTest/AdoTest.cs b/Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
index 3af14207f..9723fa137 100644
--- a/Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
+++ b/Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
@@ -44,6 +44,14 @@ namespace MongoDbTest
                 var value=mongoDbCommand.ExecuteScalar();
                 connection.Close();
             }
+            //ExecuteNonQuery
+            {
+                var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
+                connection.Open();
+                MongoDbCommand mongoDbCommand = new MongoDbCommand(" insertMany b  [{ name: \"John\", age: 31 }, { name: \"Alice\", age: 25 }, { name: \"Bob\", age: 30 }  ]  ", connection);
+                var value = mongoDbCommand.ExecuteNonQuery();
+                connection.Close();
+            }
         }
 
         private static void MongoDbConnectionTest()