diff --git a/ops/mmongo.py b/ops/mmongo.py
new file mode 100644
index 0000000..f3b0396
--- /dev/null
+++ b/ops/mmongo.py
@@ -0,0 +1,118 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+
+import pymongo
+import re
+from bson.json_util import loads  # load MongoDB Extended JSON data
+
+
+class MongodbBase:
+
+    def __init__(self, **args):
+        self.host = args.get('host')
+        try:
+            self.port = int(args.get('port'))
+        except Exception as e:
+            raise Exception("get args about port failed,{}".format(e))
+        self.dbname = args.get('dbname')
+        self.collname = args.get('collname', self.dbname)
+
+        try:
+            # 建立mongodb连接 选择对应的集合
+            self.client = pymongo.MongoClient(self.host, self.port)
+            self.db = self.client[self.dbname]
+            self.coll = self.db[self.collname]
+        except Exception as e:
+            raise ValueError(
+                'mongodb connect {}{}{}{} error,out was {1}'.format(self.host, self.port, self.db, self.coll, e))
+
+    def __del__(self):
+        self.client.close()
+
+    def select(self, myquery):
+        try:
+            data = self.coll.find(myquery={})
+            return data
+        except Exception as e:
+            print("get data error ,{}".format(e))
+            return None
+
+    # 查询
+    def query(self, qc=list()):
+        try:
+            if isinstance(qc, list):
+                rel = self.coll.aggregate(qc)
+                return rel
+            else:
+                raise ValueError("arg type is not list!")
+        except Exception as e:
+            return e
+
+    # 更新
+    def update(self, match_data, update_data):
+        try:
+            rel = self.coll.update_many(match_data, {"$set": update_data})
+            return "匹配到{0}条数据，修改{1}条数据".format(rel.matched_count, rel.modified_count)
+        except Exception as e:
+            return e
+
+    # 插入
+    def insert(self, inert_data):
+        try:
+            if isinstance(inert_data, list):
+                rel = self.coll.insert_many(inert_data)
+                return rel.inserted_ids
+            else:
+                raise ValueError("arg type is not list!")
+        except Exception as e:
+            return e
+
+    # 导入json数据
+    def insert_file(self, file):
+        try:
+            ids = self.coll.distinct('_id')
+            f = open(file, 'r', encoding='utf-8')
+            data = list()
+            tmp_data = list()
+            for i in f:
+                d = loads(i)
+                if d['_id'] in ids:
+                    tmp_data.append(d['_id'])
+                else:
+                    data.append(d)
+            if tmp_data:
+                return "数据中包含已存在ObjectId"
+            else:
+                rel = self.coll.insert_many(data)
+                return rel.acknowledged
+        except Exception as e:
+            return e
+
+    # 删除
+    def delete(self, del_data):
+        try:
+            rel = self.coll.delete_many(del_data)
+            return "{0}个条目已删除".format(rel.deleted_count)
+        except Exception as e:
+            return e
+
+
+if __name__ == "__main__":
+    args = dict()
+    args['host'] = '127.0.0.1'
+    # args['host'] = '10.10.5.4'
+    args['port'] = 27017
+    # args['dbname'] = 'dalmatian-production'
+    args['dbname'] = 'test'
+    # args['collname'] = 'redemption_record'
+    match_data = {'ppp': '99999999'}
+    update_data = {'ppp': '7777777'}
+
+    # 查询条件
+    qc = [{"$addFields": {"ouid": {"$toObjectId": "$uid"}}},
+          {'$lookup': {'from': 'users', 'localField': 'ouid', 'foreignField': '_id', 'as': 'userinfo'}}]
+    m = MongodbBase(**args)
+    # r = m.update(match_data, update_data)
+    r = m.query()
+    ii = m.insert_file(file='random_users.json')
+    print(ii)  # for i in r:  #     print(i)